LT6200/LT6200-5 LT6200-10/LT6201 165MHz, Rail-to-Rail Input and Output, 0.95nV/√Hz Low Noise, Op Amp Family FEATURES
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DESCRIPTION
The LT®6200/LT6201 are single and dual ultralow noise, rail-to-rail input and output unity gain stable op amps that feature 0.95nV/√Hz noise voltage. These amplifiers combine very low noise with a 165MHz gain bandwidth, 50V/μs slew rate and are optimized for low voltage signal conditioning systems. A shutdown pin reduces supply current during standby conditions and thermal shutdown protects the part from overload conditions. The LT6200-5/LT6200-10 are single amplifiers optimized for higher gain applications resulting in higher gain bandwidth and slew rate. The LT6200 family maintains its performance for supplies from 2.5V to 12.6V and are specified at 3V, 5V and ±5V. For compact layouts the LT6200/LT6200-5/LT6200-10 are available in the 6-lead ThinSOTTM and the 8-pin SO package. The dual LT6201 is available in an 8-pin SO package with standard pinouts as well as a tiny, dual fine pitch leadless package (DFN). These amplifiers can be used as plug-in replacements for many high speed op amps to improve input/output range and noise performance.
L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks and ThinSOT is a trademark of Linear Technology Corporation. All other trademarks are the property of their respective owners.
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Low Noise Voltage: 0.95nV/√Hz (100kHz) Gain Bandwidth Product: LT6200/LT6201 165MHz AV = 1 LT6200-5 800MHz AV ≥ 5 LT6200-10 1.6GHz AV ≥ 10 Low Distortion: –80dB at 1MHz, RL = 100Ω Dual LT6201 in Tiny DFN Package Input Common Mode Range Includes Both Rails Output Swings Rail-to-Rail Low Offset Voltage: 1mV Max Wide Supply Range: 2.5V to 12.6V Output Current: 60mA Min SO-8 and Low Profile (1mm) ThinSOT™ Packages Operating Temperature Range –40°C to 85°C Power Shutdown, Thermal Shutdown
APPLICATIONS
■ ■ ■ ■ ■
Transimpedance Amplifiers Low Noise Signal Processing Active Filters Rail-to-Rail Buffer Amplifiers Driving A/D Converters
TYPICAL APPLICATION
Single Supply, 1.5nV/√Hz, Photodiode Amplifier
5V CF
DISTORTION (dBc)
–50 –60 –70
Distortion vs Frequency
AV = 1 VO = 2VP-P VS = ±2.5V
IPD
PHILIPS BF862
RF 10k
HD2, RL = 1k –80 HD2, RL = 100Ω –90 HD3, RL = 100Ω HD3, RL = 1k
PHOTO DIODE
1k
10k
+
0.1μF
–
LT6200 VOUT ≈ 2V +IPD • RF
6200 TA01
–100 –110 100k
1M FREQUENCY (Hz)
10M
6200 G35
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LT6200/LT6200-5 LT6200-10/LT6201 ABSOLUTE MAXIMUM RATINGS
(Note 1)
Total Supply Voltage (V+ to V–) ..............................12.6V Total Supply Voltage (V+ to V–) (LT6201DD) ...............7V Input Current (Note 2)......................................... ±40mA Output Short-Circuit Duration (Note 3) ............ Indefinite Pin Current While Exceeding Supplies (Note 12) ..............................................................±30mA Operating Temperature Range (Note 4)....–40°C to 85°C
Specified Temperature Range (Note 5) ....–40°C to 85°C Junction Temperature ........................................... 150°C Junction Temperature (DD Package).................... 125°C Storage Temperature Range...................–65°C to 150°C Storage Temperature Range (DD Package) ........................................ – 65°C to 125°C Lead Temperature (Soldering, 10 sec) .................. 300°C
PIN CONFIGURATION
TOP VIEW OUT 1 V– 2 +IN 3 6 V+ 5 SHDN 4 –IN SHDN 1 –IN 2 +IN 3 V– 4
– +
TOP VIEW 8 NC
+ 7V
6 OUT 5 NC
S6 PACKAGE 6-LEAD PLASTIC TSOT-23
TJMAX = 150°C, θJA = 160°C/W (Note 10)
S8 PACKAGE 8-LEAD PLASTIC SO
TJMAX = 150°C, θJA = 100°C/W
TOP VIEW TOP VIEW OUT A 1 –IN A 2 +IN A 3 V– 4 A B 8 7 6 5 V+ OUT B –IN B +IN B OUT A 1 –IN A 2 +IN A 3 V– 4
– + – +
+ 8V
7 OUT B 6 –IN B 5 +IN B
DD PACKAGE 8-LEAD (3mm 3mm) PLASTIC DFN
S8 PACKAGE 8-LEAD PLASTIC SO
TJMAX = 125°C, θJA = 160°C/W (NOTE 3) UNDERSIDE METAL CONNECTED TO V –
TJMAX = 150°C, θJA = 100°C/W
ORDER INFORMATION
LEAD FREE FINISH LT6200CS6#PBF LT6200IS6#PBF LT6200CS6-5#PBF LT6200IS6-5#PBF LT6200CS6-10#PBF LT6200IS6-10#PBF LT6200CS8#PBF LT6200IS8#PBF LT6200CS8-5#PBF LT6200IS8-5#PBF TAPE AND REEL LT6200CS6#TRPBF LT6200IS6#TRPBF LT6200CS6-5#TRPBF LT6200IS6-5#TRPBF LT6200CS6-10#TRPBF LT6200IS6-10#TRPBF LT6200CS8#TRPBF LT6200IS8#TRPBF LT6200CS8-5#TRPBF LT6200IS8-5#TRPBF PART MARKING* LTJZ LTJZ LTACB LTACB LTACC LTACC 6200 6200I 62005 6200I5 PACKAGE DESCRIPTION 6-Lead Plastic TSOT-23 6-Lead Plastic TSOT-23 6-Lead Plastic TSOT-23 6-Lead Plastic TSOT-23 6-Lead Plastic TSOT-23 6-Lead Plastic TSOT-23 8-Lead Plastic SO 8-Lead Plastic SO 8-Lead Plastic SO 8-Lead Plastic SO SPECIFIED TEMPERATURE RANGE 0°C to 70°C –40°C to 85°C 0°C to 70°C –40°C to 85°C 0°C to 70°C –40°C to 85°C 0°C to 70°C –40°C to 85°C 0°C to 70°C –40°C to 85°C
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LT6200/LT6200-5 LT6200-10/LT6201 ORDER INFORMATION
LEAD FREE FINISH LT6200CS8-10#PBF LT6200IS8-10#PBF LT6201CDD#PBF LT6201CS8#PBF LT6201IS8 #PBF TAPE AND REEL LT6200CS8-10#TRPBF LT6200IS8-10#TRPBF LT6201CDD #TRPBF LT6201CS8 #TRPBF LT6201IS8 #TRPBF PART MARKING* 620010 200I10 LADG 6201 6201I PACKAGE DESCRIPTION 8-Lead Plastic SO 8-Lead Plastic SO 8-Lead (3mm × 3mm) Plastic DFN 8-Lead Plastic SO 8-Lead Plastic SO SPECIFIED TEMPERATURE RANGE 0°C to 70°C –40°C to 85°C 0°C to 70°C 0°C to 70°C –40°C to 85°C
Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container. Consult LTC Marketing for information on non-standard lead based finish parts. For more information on lead free part marking, go to: http://www.linear.com/leadfree/ For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/
ELECTRICAL CHARACTERISTICS
unless otherwise noted.
SYMBOL VOS PARAMETER Input Offset Voltage
TA = 25°C, VS = 5V, 0V; VS = 3V, 0V; VCM = VOUT = half supply, VSHDN = OPEN,
CONDITIONS VS = 5V, VCM = Half Supply VS = 3V, VCM = Half Supply VS = 5V, VCM = V + to V – VS = 3V, VCM = V + to V – MIN TYP 0.1 0.9 0.6 1.8 0.2 0.5 –40 –50 –10 8 –23 31 0.3 0.1 0.02 0.4 600 1.1 1.5 2.2 3.5 0.57 2.1 3.1 4.2 70 11 17 65 85 60 80 60 65 120 18 70 90 112 85 105 68 100 2.4 MAX 1 2.5 2 4 1.1 2.2 18 68 5 4 4 5 UNITS mV mV mV mV mV mV μA μA μA μA μA μA μA μA nVP-P nV/√Hz nV/√Hz pA/√Hz pA/√Hz MΩ kΩ pF pF V/mV V/mV V/mV dB dB dB dB dB dB
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Input Offset Voltage Match (Channel-to-Channel) (Note 11) IB Input Bias Current
VCM = Half Supply VCM = V – to V+ VCM = Half Supply VCM = V + VCM = V – VCM = V – to V+ VCM = V – to V+ VCM = Half Supply VCM = V + VCM = V – 0.1Hz to 10Hz f = 100kHz, VS = 5V f = 10kHz, VS = 5V
ΔIB IOS
IB Shift IB Match (Channel-to-Channel) (Note 11) Input Offset Current
Input Noise Voltage en in Input Noise Voltage Density
Input Noise Current Density, Balanced Source f = 10kHz, VS = 5V Unbalanced Source f = 10kHz, VS = 5V Input Resistance Common Mode Differential Mode Common Mode Differential Mode VS = 5V, VO = 0.5V to 4.5V, RL = 1k to VS /2 VS = 5V, VO = 1V to 4V, RL = 100Ω to VS /2 VS = 3V, VO = 0.5V to 2.5V, RL = 1k to VS /2 VS = 5V, VCM = V – to V+ VS = 5V, VCM = 1.5V to 3.5V VS = 3V, VCM = V – to V+ VS = 5V, VCM = 1.5V to 3.5V VS = 2.5V to 10V, LT6201DD VS = 2.5V to 7V VS = 2.5V to 10V, LT6201DD VS = 2.5V to 7V
CIN AVOL
Input Capacitance Large-Signal Gain
CMRR
Common Mode Rejection Ratio
CMRR Match (Channel-to-Channel) (Note 11) PSRR Power Supply Rejection Ratio PSRR Match (Channel-to-Channel) (Note 11)
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LT6200/LT6200-5 LT6200-10/LT6201 ELECTRICAL CHARACTERISTICS
unless otherwise noted.
SYMBOL VOL PARAMETER Minimum Supply Voltage (Note 6) Output Voltage Swing LOW (Note 7) No Load ISINK = 5mA VS = 5V, ISINK = 20mA VS = 3V, ISINK = 20mA No Load ISOURCE = 5mA VS = 5V, ISOURCE = 20mA VS = 3V, ISOURCE = 20mA VS = 5V VS = 3V VS = 5V VS = 3V VSHDN = 0.3V VSHDN = 0.3V V+ –0.5 VSHDN = 0.3V VSHDN = 0.3V to 4.5V, RL = 100Ω, VS = 5V VSHDN = 4.5V to 0.3V, RL = 100Ω, VS = 5V Frequency = 1MHz, VS = 5V LT6200-5 LT6200-10 VS = 5V, A V = – 1, RL = 1k, VO = 4V VS = 5V, A V = – 10, RL = 1k, VO = 4V LT6200-5 LT6200-10 FPBW tS Full Power Bandwidth (Note 9) Settling Time (LT6200, LT6201) VS = 5V, VOUT = 3VP-P (LT6200) 0.1%, VS = 5V, VSTEP = 2V, A V = –1, RL = 1k 3.28 31 0.1 130 180 145 750 1450 44 210 340 4.66 165 75 ±60 ±50
TA = 25°C, VS = 5V, 0V; VS = 3V, 0V; VCM = VOUT = half supply, VSHDN = OPEN,
CONDITIONS MIN 2.5 9 50 150 160 55 95 220 240 ±90 ±80 16.5 15 1.3 200 20 18 1.8 280 0.3 50 100 290 300 110 190 400 450 TYP MAX UNITS V mV mV mV mV mV mV mV mV mA mA mA mA mA μA V V μA ns ns MHz MHz MHz V/μs V/μs V/μs MHz ns
VOH
Output Voltage Swing HIGH (Note 7)
ISC IS
Short-Circuit Current Supply Current per Amplifier Disabled Supply Current per Amplifier
ISHDN VL VH tON tOFF GBW
SHDN Pin Current VSHDN Pin Input Voltage LOW VSHDN Pin Input Voltage HIGH Shutdown Output Leakage Current Turn-On Time Turn-Off Time Gain Bandwidth Product
SR
Slew Rate
The ● denotes the specifications which apply over 0°C < TA < 70°C temperature range. VS = 5V, 0V; VS = 3V, 0V; VCM = VOUT = half supply, VSHDN = OPEN, unless otherwise noted.
SYMBOL VOS PARAMETER Input Offset Voltage CONDITIONS VS = 5V, VCM = Half Supply VS = 3V, VCM = Half Supply VS = 5V, VCM = V + to V – VS = 3V, VCM = V + to V – Input Offset Voltage Match (Channel-to-Channel) (Note 11) VOS TC IB Input Offset Voltage Drift (Note 8) Input Bias Current VCM = Half Supply VCM = V – to V+ VCM = Half Supply VCM = Half Supply VCM = V + VCM = V – VCM = V – to V+ VCM = V – to V + VCM = Half Supply VCM = V+ VCM = V –
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MIN
TYP 0.2 1 0.3 1.5 0.2 0.4 2.5
MAX 1.2 2.7 3 4 1.8 2.8 8 18 6 68 4 4 5
UNITS mV mV mV mV mV mV μV/ºC μA μA μA μA μA μA μA μA
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–40 –50
–10 8 –23 0.5 31 0.1 0.02 0.4
IB Match (Channel-to-Channel) (Note 11) ΔIB IOS IB Shift Input Offset Current
4
LT6200/LT6200-5 LT6200-10/LT6201
The ● denotes the specifications which apply over 0°C < TA < 70°C temperature range. VS = 5V, 0V; VS = 3V, 0V; VCM = VOUT = half supply, VSHDN = OPEN, unless otherwise noted.
SYMBOL A VOL PARAMETER Large-Signal Gain CONDITIONS VS = 5V, VO = 0.5V to 4.5V,RL = 1k to VS /2 VS = 5V, VO = 1.5V to 3.5V,RL = 100Ω to VS /2 VS = 3V, VO = 0.5V to 2.5V,RL = 1k to VS /2 VS = 5V, VCM = V – to V + VS = 5V, VCM = 1.5V to 3.5V VS = 3V, VCM = V – to V + VS = 5V, VCM = 1.5V to 3.5V VS = 3V to 10V, LT6201DD VS = 3V to 7V VS = 3V to 10V, LT6201DD VS = 3V to 7V No Load ISINK = 5mA VS = 5V, ISINK = 20mA VS = 3V, ISINK = 20mA No Load ISOURCE = 5mA VS = 5V, ISOURCE = 20mA VS = 3V, ISOURCE = 20mA VS = 5V VS = 3V VS = 5V VS = 3V VSHDN = 0.3V VSHDN = 0.3V
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ELECTRICAL CHARACTERISTICS
MIN 46 7.5 13 64 80 60 80 60 60 3
TYP 80 13 22 88 105 83 105 65 100 12 55 170 170 65 115 260 270
MAX
UNITS V/mV V/mV V/mV dB dB dB dB dB dB V
CMRR
Common Mode Rejection Ratio
CMRR Match (Channel-to-Channel) (Note 11) PSRR Power Supply Rejection Ratio PSRR Match (Channel-to-Channel) (Note 11) Minimum Supply Voltage (Note 6) VOL Output Voltage Swing LOW (Note 7)
60 110 310 310 120 210 440 490
mV mV mV mV mV mV mV mV mA mA
VOH
Output Voltage Swing HIGH (Note 7)
ISC IS
Short-Circuit Current Supply Current per Amplifier Disabled Supply Current per Amplifier
±60 ±45
±90 ±75 20 19 1.35 215 23 22 1.8 295 0.3
mA mA mA μA V V μA ns ns V/μs V/μs V/μs MHz
ISHDN VL VH tON tOFF SR
SHDN Pin Current VSHDN Pin Input Voltage LOW VSHDN Pin Input Voltage HIGH Shutdown Output Leakage Current Turn-On Time Turn-Off Time Slew Rate
V+ –0.5 0.1 130 180 29 42 190 310 3.07 4.45 75
VSHDN = 0.3V VSHDN = 0.3V to 4.5V, RL = 100Ω, VS = 5V VSHDN = 4.5V to 0.3V, RL = 100Ω, VS = 5V VS = 5V, AV = – 1, RL = 1k, VO = 4V AV = – 10, RL = 1k, VO = 4V LT6200-5 LT6200-10
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FPBW
Full Power Bandwidth (Note 9)
VS = 5V, VOUT = 3VP-P (LT6200)
The ● denotes the specifications which apply over –40°C < TA < 85°C temperature range. Excludes the LT6201 in the DD package (Note 3). VS = 5V, 0V; VS = 3V, 0V; VCM = VOUT = half supply, VSHDN = OPEN, unless otherwise noted. (Note 5)
SYMBOL VOS PARAMETER Input Offset Voltage CONDITIONS VS = 5V, VCM = Half Supply VS = 3V, VCM = Half Supply VS = 5V, VCM = V + to V – VS = 3V, VCM = V + to V – Input Offset Voltage Match (Channel-to-Channel) (Note 11) VOS TC IB Input Offset Voltage Drift (Note 8) Input Bias Current VCM = Half Supply VCM = V – to V+ VCM = Half Supply VCM = Half Supply VCM = V+ VCM = V –
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MIN
TYP 0.2 1 0.3 1.5 0.2 0.4 2.5
MAX 1.5 2.8 3.5 4.3 2 3 8 18
UNITS mV mV mV mV mV mV μV/ºC μA μA μA
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–40 –50
–10 8 –23
5
LT6200/LT6200-5 LT6200-10/LT6201
The ● denotes the specifications which apply over –40°C < TA < 85°C temperature range. Excludes the LT6201 in the DD package (Note 3). VS = 5V, 0V; VS = 3V, 0V; VCM = VOUT = half supply, VSHDN = OPEN, unless otherwise noted. (Note 5)
SYMBOL ΔIB IOS PARAMETER IB Shift IB Match (Channel-to-Channel) (Note 11) Input Offset Current CONDITIONS VCM = V – to V+
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ELECTRICAL CHARACTERISTICS
MIN
TYP 31 1 0.1 0.02 0.4
MAX 68 9 4 4 5
UNITS μA μA μA μA μA V/mV V/mV V/mV dB dB dB dB dB dB V
VCM = V – to V+ VCM = Half Supply VCM = V+ VCM = V – VS = 5V, VO = 0.5V to 4.5V, RL = 1k to VS /2 VS = 5V, VO = 1.5V to 3.5V, RL = 100Ω to VS /2 VS = 3V, VO = 0.5V to 2.5V,RL = 1k to VS/2 VS = 5V, VCM = V – to V+ VS = 5V, VCM = 1.5V to 3.5V VS = 3V, VCM = V – to V+ VS = 5V, VCM = 1.5V to 3.5V VS = 3V to 10V VS = 3V to 10V No Load ISINK = 5mA VS = 5V, ISINK = 20mA VS = 3V, ISINK = 20mA No Load ISOURCE = 5mA VS = 5V, ISOURCE = 20mA VS = 3V, ISOURCE = 20mA VS = 5V VS = 3V VS = 5V VS = 3V VSHDN = 0.3V VSHDN = 0.3V
AVOL
Large-Signal Gain
40 7.5 11 60 80 60 75 60 60 3
70 13 20 80 100 80 105 68 100 18 60 170 175 65 115 270 280 70 120 310 315 120 210 450 500
CMRR
Common Mode Rejection Ratio
CMRR Match (Channel-to-Channel) (Note 11) PSRR Power Supply Rejection Ratio PSRR Match (Channel-to-Channel) (Note 11) Minimum Supply Voltage (Note 6) VOL Output Voltage Swing LOW (Note 7)
mV mV mV mV mV mV mV mV mA mA
VOH
Output Voltage Swing HIGH (Note 7)
ISC IS
Short-Circuit Current Supply Current per Amplifier Disabled Supply Current per Amplifier
±50 ±30
±80 ±60 22 20 1.4 220 25.3 23 1.9 300 0.3
mA mA mA μA V V μA ns ns V/μs V/μs V/μs MHz
ISHDN VL VH tON tOFF SR
SHDN Pin Current VSHDN Pin Input Voltage LOW VSHDN Pin Input Voltage HIGH Shutdown Output Leakage Current Turn-On Time Turn-Off Time Slew Rate
V+ – 0.5 0.1 130 180 23 33 160 260 2.44 3.5 75
VSHDN = 0.3V VSHDN = 0.3V to 4.5V, RL = 100Ω, VS = 5V VSHDN = 4.5V to 0.3V, RL = 100Ω, VS = 5V VS = 5V, AV = – 1, RL = 1k, VO = 4V AV = – 10, RL = 1k, VO = 4V LT6200-5 LT6200-10
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FPBW
Full Power Bandwidth (Note 9)
VS = 5V, VOUT = 3VP-P (LT6200)
TA = 25°C, VS = ±5V, VCM = VOUT = 0V, VSHDN = OPEN, unless otherwise noted. Excludes the LT6201 in the DD package (Note 3).
SYMBOL VOS PARAMETER Input Offset Voltage CONDITIONS VCM = Half Supply VCM = V+ VCM = V – VCM = 0V VCM = V – to V+ MIN TYP 1.4 2.5 2.5 0.2 0.4 MAX 4 6 6 1.6 3.2 UNITS mV mV mV mV mV
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Input Offset Voltage Match (Channel-to-Channel) (Note 11)
6
LT6200/LT6200-5 LT6200-10/LT6201 ELECTRICAL CHARACTERISTICS
Excludes the LT6201 in the DD package (Note 3).
PARAMETER Input Bias Current SYMBOL IB
TA = 25°C, VS = ±5V, VCM = VOUT = 0V, VSHDN = OPEN, unless otherwise noted.
MIN – 40 –50 TYP –10 8 –23 31 0.2 1.3 1 3 600 0.95 1.4 2.2 3.5 0.57 2.1 3.1 4.2 115 15 68 75 80 60 65 200 26 96 100 105 68 100 12 55 150 70 110 225 ±60 ±90 20 1.6 200 V+–0.5 23 2.1 280 0.3 50 110 290 130 210 420 2.3 MAX 18 68 6 7 7 12 UNITS μA μA μA μA μA μA μA μA nVP-P nV/√Hz nV/√Hz pA/√Hz pA/√Hz MΩ kΩ pF pF V/mV V/mV dB dB dB dB dB mV mV mV mV mV mV mA mA mA μA V V 0.1 130 180 110 530 1060 35 175 315 33 165 800 1600 50 250 450 47 140 75 μA ns ns MHz MHz MHz V/μs V/μs V/μs MHz ns
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CONDITIONS VCM = Half Supply VCM = V+ VCM = V – VCM = V – to V+ VCM = V – to V+ VCM = Half Supply VCM = V+ VCM = V – 0.1Hz to 10Hz f = 100kHz f = 10kHz
ΔIB IOS
IB Shift IB Match (Channel-to-Channel) (Note 11) Input Offset Current
Input Noise Voltage en in Input Noise Voltage Density
Input Noise Current Density, Balanced Source f = 10kHz Unbalanced Source f = 10kHz Input Resistance Common Mode Differential Mode Common Mode Differential Mode VO = ± 4.5V, RL = 1k VO = ±2V, RL = 100 VCM = V – to V+ VCM = –2V to 2V VCM = – 2V to 2V VS = ± 1.25V to ±5V VS = ±1.25V to ±5V No Load ISINK = 5mA ISINK = 20mA No Load ISOURCE = 5mA ISOURCE = 20mA
CIN AVOL CMRR
Input Capacitance Large-Signal Gain Common Mode Rejection Ratio CMRR Match (Channel-to-Channel) (Note 11)
PSRR VOL
Power Supply Rejection Ratio PSRR Match (Channel-to-Channel) (Note 6) Output Voltage Swing LOW (Note 7)
VOH
Output Voltage Swing HIGH (Note 7)
ISC IS ISHDN VL VH tON tOFF GBW
Short-Circuit Current Supply Current per Amplifier Disabled Supply Current per Amplifier SHDN Pin Current VSHDN Pin Input Voltage LOW VSHDN Pin Input Voltage HIGH Shutdown Output Leakage Current Turn-On Time Turn-Off Time Gain Bandwidth Product VSHDN = 0.3V VSHDN = 0.3V to 4.5V, RL = 100Ω, VS = 5V VSHDN = 4.5V to 0.3V, RL = 100Ω, VS = 5V Frequency = 1MHz LT6200-5 LT6200-10 A V = –1, RL = 1k, VO = 4V A V = –10, RL = 1k, VO = 4V LT6200-5 LT6200-10 VSHDN = 0.3V VSHDN = 0.3V
SR
Slew Rate
FPBW tS
Full Power Bandwidth (Note 9) Setting Time (LT6200, LT6201)
VOUT = 3VP-P (LT6200-10) 0.1%, VSTEP = 1, RL = 1k
7
LT6200/LT6200-5 LT6200-10/LT6201
The ● denotes the specifications which apply over 0°C < TA < 70°C temperature range. Excludes the LT6201 in the DD package (Note 3). VS = ± 5V, VCM = VOUT = 0V, VSHDN = OPEN, unless otherwise noted.
SYMBOL VOS PARAMETER Input Offset Voltage CONDITIONS VCM = Half Supply VCM = V+ VCM = V – VCM = 0V VCM = V – to V+ VCM = Half Supply VCM = Half Supply VCM = V+ VCM = V – VCM = V – to V+ VCM = V – to V+ VCM = Half Supply VCM = V+ VCM = V – VO = ±4.5V, RL = 1k VO = ±2V, RL = 100 VCM = V – to V+ VCM = –2V to 2V VCM = – 2V to 2V VS = ± 1.5V to ±5V VS = ±1.5V to ±5V No Load ISINK = 5mA ISINK = 20mA No Load ISOURCE = 5mA ISINK = 20mA
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ELECTRICAL CHARACTERISTICS
MIN
TYP 1.9 3.5 3.5 0.2 0.4 8.2
MAX 4.5 7.5 7.5 1.8 3.4 24 18 68 9 10 10 15
UNITS mV mV mV mV mV μV/ºC μA μA μA μA μA μA μA μA V/mV V/mV dB dB dB dB dB
Input Offset Voltage Match (Channel-to-Channel) (Note 11) VOS TC IB Input Offset Voltage Drift (Note 8) Input Bias Current
–40 –50
–10 8 –23 31 1 1.3 1 3.5
ΔIB IOS
IB Shift IB Match (Channel-to-Channel) (Note 11) Input Offset Current
AVOL CMRR
Large-Signal Gain Common Mode Rejection Ratio CMRR Match (Channel-to-Channel) (Note 11)
46 7.5 65 75 75 60 60
80 13.5 90 100 105 65 100 16 60 170 85 125 265 70 120 310 150 230 480 29 2.1 295 0.3
PSRR VOL
Power Supply Rejection Ratio PSRR Match (Channel-to-Channel) (Note 6) Output Voltage Swing LOW (Note 7)
mV mV mV mV mV mV mA mA mA μA V V μA ns ns V/μs V/μs V/μs MHz
VOH
Output Voltage Swing HIGH (Note 7)
ISC IS ISHDN VL VH tON tOFF SR
Short-Circuit Current Supply Current per Amplifier Disabled Supply Current per Amplifier SHDN Pin Current VSHDN Pin Input Voltage LOW VSHDN Pin Input Voltage HIGH Shutdown Output Leakage Current Turn-On Time Turn-Off Time Slew Rate VSHDN = 0.3V VSHDN = 0.3V to 4.5V, RL = 100Ω, VS = 5V VSHDN = 4.5V to 0.3V, RL = 100Ω, VS = 5V A V = –1, RL = 1k, VO = 4V A V = – 10, RL = 1k, VO = 4V LT6200-5 LT6200-10 VSHDN = 0.3V VSHDN = 0.3V
±60
±90 25 1.6 215
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V+ – 0.5 0.1 130 180 31 150 290 30 44 215 410 43 75
FPBW
Full Power Bandwidth (Note 9)
VOUT = 3VP-P (LT6200-10)
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8
LT6200/LT6200-5 LT6200-10/LT6201
The ● denotes the specifications which apply over –40°C < TA < 85°C temperature range. Excludes the LT6201 in the DD package (Note 3). VS = ± 5V, VCM = VOUT = 0V, VSHDN = OPEN, unless otherwise noted. (Note 5)
SYMBOL VOS PARAMETER Input Offset Voltage CONDITIONS VCM = Half Supply VCM = V+ VCM = V – VCM = 0V VCM = V – to V+ VCM = Half Supply VCM = Half Supply VCM = V+ VCM = V – VCM = V – to V+ VCM = Half Supply VCM = V+ VCM = V – VO = ±4.5V, RL = 1k VO = ±2V, RL = 100 VCM = V – to V+ VCM = –2V to 2V VCM = – 2V to 2V VS = ± 1.5V to ±5V VS = ±1.5V to ±5V No Load ISINK = 5mA ISINK = 20mA No Load ISOURCE = 5mA ISINK = 20mA
l l l l l l l l l l l l l l l l l l l l l l l l l l l l
ELECTRICAL CHARACTERISTICS
MIN
TYP 1.9 3.5 3.5 0.2 0.4 8.2
MAX 4.5 7.5 7.5 2 3.6 24 18 68 12 10 10 15
UNITS mV mV mV mV mV μV/ºC μA μA μA μA μA μA μA μA V/mV V/mV dB dB dB dB dB
Input Offset Voltage Match (Channel-to-Channel) (Note 11) VOS TC IB Input Offset Voltage Drift (Note 8) Input Bias Current
–40 –50
–10 8 –23 31 4 1.3 1 3.5
ΔIB IOS
IB Shift IB Match (Channel-to-Channel) (Note 11) Input Offset Current
A VOL CMRR
Large-Signal Gain Common Mode Rejection Ratio CMRR Match (Channel-to-Channel) (Note 11)
46 7.5 65 75 75 60 60
80 13.5 90 100 105 65 100 16 60 170 85 125 265 75 125 310 150 230 480 29 2.1 295 0.3
PSRR VOL
Power Supply Rejection Ratio PSRR Match (Channel-to-Channel) (Note 6) Output Voltage Swing LOW (Note 7)
mV mV mV mV mV mV mA mA mA μA V V μA ns ns V/μs V/μs V/μs MHz
VOH
Output Voltage Swing HIGH (Note 7)
ISC IS ISHDN VL VH tON tOFF SR
Short-Circuit Current Supply Current Disabled Supply Current SHDN Pin Current VSHDN Pin Input Voltage LOW VSHDN Pin Input Voltage HIGH Shutdown Output Leakage Current Turn-On Time Turn-Off Time Slew Rate VSHDN = 0.3V VSHDN = 0.3V to 4.5V, RL = 100Ω, VS = 5V VSHDN = 4.5V to 0.3V, RL = 100Ω, VS = 5V A V = –1, RL = 1k, VO = 4V A V = – 10, RL = 1k, VO = 4V LT6200-5 LT6200-10 VSHDN = 0.3V VSHDN = 0.3V
±60
±90 25 1.6 215
l l l l l l l l l l l l
V+ – 0.5 0.1 130 180 31 125 260 27 44 180 370 39 75
FPBW
Full Power Bandwidth (Note 9)
VOUT = 3VP-P (LT6200-10)
Note 1: Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. Exposure to any Absolute Maximum Rating condition for extended periods may affect device reliability and lifetime
Note 2: Inputs are protected by back-to-back diodes. If the differential input voltage exceeds 0.7V, the input current must be limited to less than 40mA. This parameter is guaranteed to meet specified performance through design and/or characterization. It is not 100% tested.
62001fd
9
LT6200/LT6200-5 LT6200-10/LT6201 ELECTRICAL CHARACTERISTICS
Note 3: A heat sink may be required to keep the junction temperature below the absolute maximum rating when the output is shorted indefinitely. The LT6201 in the DD package is limited by power dissipation to VS ≤ 5V, 0V over the commercial temperature range only. Note 4: The LT6200C/LT6200I and LT6201C/LT6201I are guaranteed functional over the temperature range of –40°C and 85°C (LT6201DD excluded). Note 5: The LT6200C/LT6201C are guaranteed to meet specified performance from 0°C to 70°C. The LT6200C/LT6201C are designed, characterized and expected to meet specified performance from –40°C to 85°C, but are not tested or QA sampled at these temperatures. The LT6200I is guaranteed to meet specified performance from –40°C to 85°C. Note 6: Minimum supply voltage is guaranteed by power supply rejection ratio test. Note 7: Output voltage swings are measured between the output and power supply rails. Note 8: This parameter is not 100% tested. Note 9: Full-power bandwidth is calculated from the slew rate: FPBW = SR/2πVP Note 10: Thermal resistance varies depending upon the amount of PC board metal attached to the V– pin of the device. θJA is specified for a certain amount of 2oz copper metal trace connecting to the V– pin as described in the thermal resistance tables in the Application Information section. Note 11: Matching parameters on the LT6201 are the difference between the two amplifiers. CMRR and PSRR match are defined as follows: CMRR and PSRR are measured in μV/V on the identical amplifiers. The difference is calculated in μV/V. The result is converted to dB. Note 12: There are reverse biased ESD diodes on all inputs and outputs, as shown in Figure 1. If these pins are forced beyond either supply, unlimited current will flow through these diodes. If the current is transient in nature and limited to less than 30mA, no damage to the device will occur.
TYPICAL PERFORMANCE CHARACTERISTICS
VOS Distribution, VCM = V +/2
80 70 60 VS = 5V, 0V SO-8
VOS Distribution, VCM = V +
80 70
NUMBER OF UNITS
VOS Distribution, VCM = V –
80 70
NUMBER OF UNITS
VS = 5V, 0V SO-8
VS = 5V, 0V SO-8
60 50 40 30 20 10
60 50 40 30 20 10 0 –1600–1200 –800 –400 0 400 800 1200 1600 INPUT OFFSET VOLTAGE (μV)
6200 G03
NUMBER OF UNITS
50 40 30 20 10 0 –1000 600 –600 –200 200 INPUT OFFSET VOLTAGE (μV) 1000
6200 G01
0 –1600–1200 –800 –400 0 400 800 1200 1600 INPUT OFFSET VOLTAGE (μV)
6200 G02
Supply Current vs Supply Voltage
30 TA = 125°C 25
SUPPLY CURRENT (mA)
OFFSET VOLTAGE (mV)
Offset Voltage vs Input Common Mode Voltage
3.0 2.5 2.0 1.5 1.0 0.5 0 –0.5 TA = –55°C TA = 125°C TA = 25°C VS = 5V, 0V TYPICAL PART
INPUT BIAS CURRENT (μA)
Input Bias Current vs Common Mode Voltage
20 10 VS = 5V, 0V
20 15 10 5
TA = 25°C
0 –10 –20 –30 –40 TA = –55°C TA = 25°C TA = 125°C
TA = –55°C
–1.0
0 0 2 8 12 6 10 4 TOTAL SUPPLY VOLTAGE (V) 14
6200 G04
–1.5 0 4 1 3 2 INPUT COMMON MODE VOLTAGE (V) 5
6200 G05
–1
0
3 5 2 4 1 COMMON MODE VOLTAGE (V)
6
6200 G06
62001fd
10
LT6200/LT6200-5 LT6200-10/LT6201 TYPICAL PERFORMANCE CHARACTERISTICS
Input Bias Current vs Temperature
20 15 VS = 5V, 0V VCM = 5V
OUTPUT SATURATION VOLTAGE (V) 10
Output Saturation Voltage vs Load Current (Output Low)
VS = 5V, 0V OUTPUT SATURATION VOLTAGE (V) 10
Output Saturation Voltage vs Load Current (Output High)
VS = 5V, 0V
INPUT BIAS CURRENT (μA)
10 5 0 –5 –10 –15 –20 –25
1
1
0.1 TA = 125°C TA = –55°C 0.01 TA = 25°C
0.1
TA = 125°C TA = 25°C TA = –55°C
VCM = 0V
–30 –50 –35 –20 –5 10 25 40 55 TEMPERATURE ( C)
0.001
0.01 0.1 1 10 LOAD CURRENT (mA) 100
6200 G08
70
85
0.1
1 10 LOAD CURRENT (mA)
100
6200 G09
6200 G07
Minimum Supply Voltage
1.0
Output Short-Circuit Current vs Power Supply Voltage
120
Open-Loop Gain
2.5 2.0 1.5 VS = 3V, 0V TA = 25°C
OUTPUT SHORT-CIRCUIT CURRENT (mA)
VCM = VS/2
100 80 60 40 20 0 –20 –40 –60 –80
SOURCING TA = 25°C
TA = –55°C TA = 125°C
CHANGE IN OFFSET VOTLAGE (mV)
0.5 0 TA = –55°C –0.5 –1.0 –1.5 –2.0 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 TOTAL SUPPLY VOLTAGE (V) 5 TA = 25°C TA = 125°C
INPUT VOLTAGE (mV)
1.0 0.5 0 –0.5 –1.0 –1.5 –2.0 RL = 100Ω RL = 1k
SINKING
TA = 25°C
TA = –55°C
–100 –120 1.5
TA = 125°C 2 3.5 3 2.5 4 4.5 POWER SUPPLY VOLTAGE (±V) 5
–2.5 0 0.5 1.5 2 1 OUTPUT VOLTAGE (V) 2.5 3
6200 G12
6200 G10
6200 G11
Open-Loop Gain
2.5 2.0 1.5 VS = 5V, 0V TA = 25°C INPUT VOLTAGE (mV)
2.5 2.0 1.5 1.0 0.5 0 –0.5 –1.0 –1.5 –2.0
Open-Loop Gain
VS = ±5V TA = 25°C
Offset Voltage vs Output Current
15 10 VS = ±5V
1.0 0.5 0 –0.5 –1.0 –1.5 –2.0 –2.5 0 1 3 2 OUTPUT VOLTAGE (V) 4 5
6200 G13
OFFSET VOLTAGE (mV)
INPUT VOLTAGE (mV)
5 0 –5 –10 –15 –100
TA = 125°C TA = –55°C TA = 25°C
RL = 1k RL = 100Ω
RL = 1k RL = 100Ω
–2.5
–5 –4 –3 –2 –1 0 1 2 3 OUTPUT VOLTAGE (V)
4
5
–60
–20 20 60 OUTPUT CURRENT (mA)
100
6200 G15
6200 G14
62001fd
11
LT6200/LT6200-5 LT6200-10/LT6201 TYPICAL PERFORMANCE CHARACTERISTICS
Warm-Up Drift vs Time (LT6200S8)
300
100
Total Noise vs Source Resistance
VS = ±5V VCM = 0V f = 100kHz UNBALANCED SOURCE RESISTORS
Input Noise Voltage vs Frequency
45 40
NOISE VOLTAGE (nV/√Hz)
TA = 25°C VS = ±5V
TOTAL NOISE VOLTAGE (nV/√Hz)
CHANGE IN OFFSET VOLTAGE (μV)
250 200 150 100 VS = ±1.5V 50 0 0 20 VS = ±2.5V
LT6200 TOTAL NOISE
VS = 5V, 0V TA = 25°C PNP ACTIVE VCM = 0.5V
35 30 25 20 15 10 5
10
RESISTOR NOISE 1 LT6200 AMPLIFIER NOISE VOLTAGE
NPN ACTIVE VCM = 4.5V BOTH ACTIVE VCM = 2.5V
0.1
40 60 80 100 120 140 160 TIME AFTER POWER-UP (SEC)
6200 G16
10
1k 10k 100 SOURCE RESISTANCE (Ω)
100k
6200 G17
0
10
100
1k FREQUENCY (Hz)
10k
100k
6200 G18
Balanced Noise Current vs Frequency
25
Unbalanced Noise Current vs Frequency
UNBALANCED NOISE CURRENT (pA/√Hz)
VS = 5V, 0V TA = 25°C BALANCED SOURCE RESISTANCE
35 30 25 20 15 10 5 0 PNP ACTIVE VCM = 0.5V BOTH ACTIVE VCM = 2.5V NPN ACTIVE VCM = 4.5V VS = 5V, 0V TA = 25°C UNBALANCED SOURCE RESISTANCE
800 600
OUTPUT VOLTAGE NOISE (nV)
0.1Hz to 10Hz Output Noise Voltage
VS = 5V, 0V VCM = VS/2
BALANCED NOISE CURRENT (pA/√Hz)
20 PNP ACTIVE VCM = 0.5V 15 BOTH ACTIVE VCM = 2.5V 10 NPN ACTIVE VCM = 4.5V 5
400 200 0
–200 –400 –600
0 10 100 1k 10k FREQUENCY (Hz) 100k
6200 G19
10
100
1k 10k FREQUENCY (Hz)
100k
6200 G20
–800 TIME (5SEC/DIV)
6200 G21
Supply Current vs SHDN Pin Voltage
22 20 18 VS = 5V, 0V TA = 125°C TA = 25°C
50 0
SHDN PIN CURRENT (μA)
SHDN Pin Current vs SHDN Pin Voltage
VS = 5V, 0V TA = 25°C TA = –55°C TA = 125°C –150 –200 –250 –300
SUPPLY CURRENT (mA)
16 14 12 10 8 6 4 2 0 0 1 TA = –55°C
–50 –100
2 3 4 SHDN PIN VOLTAGE (V)
5
6200 G21a
0
1
2
3
4
5
6200 G21b
SHDN PIN VOLTAGE (V)
62001fd
12
LT6200/LT6200-5 LT6200-10/LT6201 TYPICAL PERFORMANCE CHARACTERISTICS LT6200, LT6201
Gain Bandwidth and Phase Margin vs Temperature
VS = ±5V VS = 3V, 0V
GAIN BANDWIDTH (MHz)
Open-Loop Gain vs Frequency
70 60 50
PHASE MARGIN (DEG)
80 70 60 50
GAIN (dB)
120 PHASE VCM = 0.5V GAIN VCM = 4.5V 100 80 60
PHASE (DEG)
PHASE MARGIN
40
40 30 20 10 0
40 20
180 160 140 120 100 –50 –25
VS = ±5V
VCM = 4.5V VS = 5V, 0V CL = 5pF RL = 1k 1M
VCM = 0.5V
0 –20 –40 –60 –80
VS = 3V, 0V GAIN BANDWIDTH
–10
0 25 75 50 TEMPERATURE (°C)
100
125
–20 100k
10M 100M FREQUENCY (Hz)
1G
6200 G23
6200 G22
Open-Loop Gain vs Frequency
80 70 60 50
GAIN (dB)
Gain Bandwidth and Phase Margin vs Supply Voltage
120 100
GAIN BANDWIDTH (MHz)
PHASE VS = ±5V GAIN VS = ±1.5V VS = ±5V VS = ±1.5V VCM = 0V CL = 5pF RL = 1k 1M 10M 100M FREQUENCY (Hz) 1G
6200 G24
80 60
PHASE (DEG)
TA = 25°C RL = 1k CL = 5pF
80 70 PHASE MARGIN 60 50 40 30
PHASE MARGIN (DEG)
40 30 20 10 0 –10
40 20 0 –20 –40 –60 –80
180 160 140 120 100 80 0 2 8 6 4 10 12 TOTAL SUPPLY VOLTAGE (V) 14 GAIN BANDWIDTH
–20 100k
6200 G25
Slew Rate vs Temperature
140 120 AV = –1 RF = RG = 1k RL = 1k VS = ±5V RISING VS = ±5V FALLING 80 60 40 VS = ±2.5V FALLING 20 0 –55 –35 –15 VS = ±2.5V RISING
1000
Output Impedance vs Frequency
COMMON MODE REJECTION RATIO (dB)
VS = 5V, 0V
Common Mode Rejection Ratio vs Frequency
120 VS = 5V, 0V VCM = VS/2 100 80 60 40 20 0 10k
100
SLEW RATE (V/μs)
100
OUTPUT IMPEDANCE (Ω)
10
AV = 10 AV = 2 AV = 1
1
0.1
5 25 45 65 85 105 125 TEMPERATURE (°C)
6200 G26
0.01 0.1
1 10 FREQUENCY (MHz)
100
6200 G27
100k
1M 10M FREQUENCY (Hz)
100M
1G
6200 G28
62001fd
13
LT6200/LT6200-5 LT6200-10/LT6201 TYPICAL PERFORMANCE CHARACTERISTICS LT6200, LT6201
Power Supply Rejection Ratio vs Frequency
80 POWER SUPPLY REJECTION RATIO (dB) 70 60 VS = 5V, 0V VCM = VS/2 TA = 25°C
Overshoot vs Capacitive Load
40 35 30 VS = 5V, 0V AV = 1 RS = 10Ω RS = 20Ω 60 50
Overshoot vs Capacitive Load
VS = 5V, 0V AV = 2 RS = 10Ω
50 40 30 20 10 0 1k 10k 100k 1M FREQUENCY (Hz) 10M 100M
6200 G29
OVERSHOOT (%)
25 20 15 10 5 0 10
OVERSHOOT (%)
40 RS = 20Ω 30 20 10 0
POSITIVE SUPPLY NEGATIVE SUPPLY
RS = 50Ω RL = 50Ω
RS = 50Ω RL = 50Ω
100 CAPACITIVE LOAD (pF)
1000
6200 G30
10
100 CAPACITIVE LOAD (pF)
1000
6200 G31
Settling Time vs Output Step (Noninverting)
200
–
Settling Time vs Output Step (Inverting)
200 VS = ±5V AV = –1 TA = 25°C
500Ω
Maximum Undistorted Output Signal vs Frequency
10
OUTPUT VOLTAGE SWING (VP-P)
SETTLING TIME (ns)
SETTLING TIME (ns)
100 1mV 1mV
100 1mV 1mV
50 10mV 0 –4 –3 –2 –1 0 1 2 OUTPUT STEP (V) 3 4 10mV
50 10mV 0 –4 –3 –2 –1 0 1 2 OUTPUT STEP (V) 3 4 10mV
6200 G32
Distortion vs Frequency, AV = 1
–50 –60
Distortion vs Frequency, AV = 1
–50 –60 AV = 1 VO = 2VP-P VS = ±5V
–40 –50
AV = 1 VO = 2VP-P VS = ±2.5V
DISTORTION (dBc)
DISTORTION (dBc)
–70 HD2, RL = 1k –80 HD2, RL = 100Ω –90 HD3, RL = 100Ω HD3, RL = 1k
–70 HD2, RL = 1k –80 –90 HD3, RL = 1k HD3, RL = 100Ω HD2, RL = 100Ω
DISTORTION (dBc)
–100 –110 100k
–100 –110 100k
1M FREQUENCY (Hz)
10M
6200 G35
1M FREQUENCY (Hz)
14
+
VIN
+
150
VOUT 500Ω
VIN
150
–
VOUT
6200 G33
VS = ±5V AV = 1 TA = 25°C
500Ω
9 8 7 6 5 4
AV = –1
AV = 2
VS = ±5V 3 T = 25°C A HD2, HD3 < –40dBc 2 100k 1M 10k FREQUENCY (Hz)
10M
6200 G34
Distortion vs Frequency, AV = 2
AV = 2 VO = 2VP-P VS = ±2.5V HD2, RL = 100Ω HD3, RL = 100Ω HD2, RL = 1k HD3, RL = 1k –90
–60 –70 –80
–100 –110 100k
10M
6200 G36
1M FREQUENCY (Hz)
10M
6200 G37
62001fd
LT6200/LT6200-5 LT6200-10/LT6201 TYPICAL PERFORMANCE CHARACTERISTICS LT6200, LT6201
Distortion vs Frequency, AV = 2
–40 –50
Channel Separation vs Frequency
0 –10 –20 –30 TA = 25°C AV = 1 VS = ±5V
AV = 2 VO = 2VP-P VS = ±5V
VOLTAGE GAIN (dB)
DISTORTION (dBc)
–60 –70 –80 –90 HD2, RL = 100Ω HD2, RL = 1k HD3, RL = 1k
–40 –50 –60 –70 –80 –90 –100
–100 HD3, RL = 100Ω –110 100k 1M FREQUENCY (Hz) 10M
6200 G38
–110 –120 0.1 1 10 FREQUENCY (MHz) 100
6200 G38a
5V Large-Signal Response
5V 2V/DIV 0V
±5V Large-Signal Response
1V/DIV
0V
VS = 5V, 0V AV = 1 RL = 1k
200ns/DIV
6200 G39
VS = ±5V AV = 1 RL = 1k
200ns/DIV
6200 G40
Output Overdrive Recovery
5V Small-Signal Response
VIN 0V 1V/DIV Vout 0V 2V/DIV
6200 G41
50mV/DIV
VS = 5V, 0V AV = 2
200ns/DIV
VS = 5V, 0V AV = 1 RL = 1k
200ns/DIV
6200 G42
62001fd
15
LT6200/LT6200-5 LT6200-10/LT6201 TYPICAL PERFORMANCE CHARACTERISTICS LT6200-5
Gain Bandwidth and Phase Margin vs Temperature
90 PHASE MARGIN
GAIN BANDWIDTH (MHz)
Slew Rate vs Temperature
450 400 350
PHASE MARGIN (DEG)
Overshoot vs Capacitive Load
60 VS = 5V, 0V AV = 5 RS = 0Ω
VS = ±5V
80 70
AV = –5 RF = RL = 1k RG = 200Ω
VS = ±5V RISING
OVERSHOOT (%)
50 40 30 RS = 10Ω 20 RS = 50Ω 10 0 10 100 CAPACITIVE LOAD (pF) 1000
6200 G47
VS = 3V, 0V 1000 900 800 700 600 500 –50 –25 0 25 50 75 TEMPERATURE (°C) 100 VS = 3V, 0V GAIN BANDWIDTH VS = ±5V
60 50
SLEW RATE (V/μs)
VS = ±5V FALLING
300 250 200 150 100 0 –55 –25 0 25 50 75 TEMPERATURE (°C) 100 125 VS = ±2.5V FALLING VS = ±2.5V RISING
RS = 20Ω
125
6200 G45
6200 G46
Power Supply Rejection Ratio vs Frequency
80 POWER SUPPLY REJECTION RATIO (dB) 70 60 50 40 30 20 10 0 1k 10k 100k 1M FREQUENCY (Hz) 10M 100M
6200 G48
Output Impedance vs Frequency
1000 VS = 5V, 0V
Open-Loop Gain vs Frequency
100 90 80 70
GAIN (dB)
POSITIVE SUPPLY NEGATIVE SUPPLY
VS = 5V, 0V TA = 25°C VCM = VS/2
120 PHASE VS = ±5V VS = ±1.5V GAIN VS = ±5V VS = ±1.5V 100 80 60 40 20 0
PHASE (DEG)
100
OUTPUT IMPEDANCE (Ω)
10
AV = 50
60 50 40 30 20 10 VCM = 0V 0 CL = 5pF RL = 1k –10 1M 100k
1
AV = 5
0.1
0.01 100k
1M 10M FREQUENCY (Hz)
100M
6200 G49
10M 100M FREQUENCY (Hz)
1G
6200 G50
Open-Loop Gain vs Frequency
100 90 80 70 60
GAIN (dB)
Gain Bandwidth and Phase Margin vs Supply Voltage
120 100
TA = 25°C RL = 1k CL = 5pF
GAIN BANDWIDTH (MHz)
Gain Bandwidth vs Resistor Load
90 80
900 800
PHASE VCM = 0.5V VCM = 4.5V GAIN VCM = 0.5V VCM = 4.5V
80 60 40 20 0 –20 –40 –60 –80
600 400 0
PHASE (DEG)
PHASE MARGIN 70 60 50 GAIN BANDWIDTH
GAIN BANDWIDTH (MHz)
700 600 500 400 300 200 100 0 VS = ±5V RF = 10k RG = 1k TA = 25°C 0 100 200 300 400 500 600 700 800 900 1000 RESISTOR LOAD (Ω)
G200 G53
PHASE MARGIN (DEG)
50 40 30 20
1000 800
10 VS = 5V, 0V 0 CL = 5pF RL = 1k –10 1M 100k
10M 100M FREQUENCY (Hz)
–100 1G
6200 G51
2
8 10 6 TOTAL SUPPLY VOLTAGE (V)
4
12
6200 G52
62001fd
16
LT6200/LT6200-5 LT6200-10/LT6201 TYPICAL PERFORMANCE CHARACTERISTICS
Common Mode Rejection Ratio vs Frequency
120
LT6200-5
2nd and 3rd Harmonic Distortion vs Frequency
–40 –50 AV = 5 VO = 2VP-P VS = ±2.5V RL = 100Ω, 3RD RL = 100Ω, 2ND –70 –80 –90 –100 10k RL = 1k, 2ND RL = 1k, 3RD
Maximum Undistorted Output Signal vs Frequency
10 9
OUTPUT VOLTAGE SWING (VP-P)
COMMON MODE REJECTION RATIO (dB)
100 80 60 40 20
VS = 5V, 0V VCM = VS/2
8 7
DISTORTION (dB)
6 5 4 3 2 VS = ±5V 1 AV = 5 TA = 25°C 0 100k 10k
–60
0 10k
100k
1M 10M FREQUENCY (Hz)
100M
1G
6200 G54
1M 10M FREQUENCY (Hz)
100M
6200 G55
100k 1M FREQUENCY (Hz)
10M
6200 G56
2nd and 3rd Harmonic Distortion vs Frequency
–40 –50 –60 RL = 100Ω, 2ND –70 –80 –90 –100 –110 10k RL = 1k, 3RD RL = 100Ω, 3RD RL = 1k, 2ND
–5V 2V/DIV 0V
±5V Large-Signal Response
5V
Output-Overdrive Recovery
AV = 5 VO = 2VP-P VS = ±5V
VIN 1V/DIV
DISTORTION (dB)
0V
VOUT 2V/DIV
0V
100k 1M FREQUENCY (Hz)
10M
6200 G57
VS = ±5V 50ns/DIV AV = 5 RL = 1k CL = 10.8pF SCOPE PROBE
6200 G58
VS = 5V, 0V 50ns/DIV AV = 5 CL = 10.8pF SCOPE PROBE
6200 G59
5V Small-Signal Response
10nV
Input Referred High Frequency Noise Spectrum
50mV/DIV 0V
1nV/√Hz/DIV
VS = 5V, 0V 50ns/DIV AV = 5 RL = 1k CL = 10.8pF SCOPE PROBE
6200 G60
0nV 100kHz 15MHz/DIV 150MHz
6200 G61
NOISE LIMITED BY INSTRUMENT NOISE FLOOR
62001fd
17
LT6200/LT6200-5 LT6200-10/LT6201 TYPICAL PERFORMANCE CHARACTERISTICS LT6200-10
Gain Bandwidth and Phase Margin vs Temperature
80 PHASE MARGIN
GAIN BANDWIDTH (MHz)
Slew Rate vs Temperature
750 700 650 600
SLEW RATE (V/μs)
Overshoot vs Capacitive Load
60 VS = 5V, 0V AV = 10 RS = 0Ω
OVERSHOOT (%)
VS = ±5V VS = 3V, 0V
70 60
PHASE MARGIN (DEG)
AV = –10 RF = RL = 1k RG = 100Ω
VS = ±5V RISING
50 40 RS = 10Ω 30 20 RS = 20Ω 10 RS = 50Ω 0 10 100 CAPACITIVE LOAD (pF) 1000
6200 G64
50
550 500 450 400 350 300 250 200 150 –50
VS = ±5V FALLING
2000 1800 1600 1400 1200
GAIN BANDWIDTH VS = ±5V VS = 3V, 0V
VS = ±2.5V FALLING VS = ±2.5V RISING
1000 –50
–25
0 25 75 50 TEMPERATURE (°C)
100
125
–25
50 25 0 75 TEMPERATURE (°C)
100
125
6200 G62
6200 G63
Power Supply Rejection Ratio vs Frequency
80 POWER SUPPLY REJECTION RATIO (dB) 70 60 50 40 30 20 10 0 1k 10k 100k 1M FREQUENCY (Hz) 10M 100M
6200 G65
Output Impedance vs Frequency
1000 VS = 5V, 0V
Open-Loop Gain vs Frequency
100 90 80 70
GAIN (dB)
POSITIVE SUPPLY NEGATIVE SUPPLY
VS = 5V, 0V TA = 25°C VCM = VS/2
120 PHASE VS = ±5V VS = ±1.5V GAIN VS = ±1.5V VS = ±5V 100 80 60 40 20 0
PHASE (DEG)
100 OUTPUT IMPEDANCE (Ω) AV = 100 AV = 10 1
10
60 50 40 30 20
0.1
0.01 100k
1M 10M FREQUENCY (Hz)
100M
6200 G66
10 VCM = 0V 0 CL = 5pF RL = 1k –10 1M 100k
10M 100M FREQUENCY (Hz)
1G
6200 G67
Open-Loop Gain vs Frequency
100 90 80 70 60
GAIN (dB)
Gain Bandwidth and Phase Margin vs Supply Voltage
120 100
TA = 25°C RL = 1k CL = 5pF 90 80 PHASE MARGIN
Gain Bandwidth vs Resistor Load
1800 1600
PHASE VCM = 0.5V VCM = 4.5V GAIN VCM = 4.5V VCM = 0.5V
80
GAIN BANDWIDTH (MHz)
60 40 20 0 –20 –40 –60 –80 –100
PHASE (DEG)
GAIN BANDWIDTH (MHz)
70 60
1400 1200 1000 800 600 400 200 0 VS = ±5V RF = 10k RG = 1k TA = 25°C 0 100 200 300 400 500 600 700 800 900 1000 RESISTOR LOAD (Ω)
G200 G70
PHASE MARGIN (DEG)
50 40 30 20
1800 1600 1400 1200 1000 0 2 8 10 6 TOTAL SUPPLY VOLTAGE (V) 4 12
6200 G69
50 GAIN BANDWIDTH
10 VS = 5V, 0V 0 CL = 5pF RL = 1k –10 1M 100k
10M 100M FREQUENCY (Hz)
1G
6200 G68
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18
LT6200/LT6200-5 LT6200-10/LT6201 TYPICAL PERFORMANCE CHARACTERISTICS LT6200-10
Common Mode Rejection Ratio vs Frequency
120
Maximum Undistorted Output Signal vs Frequency
10 9
OUTPUT VOLTAGE SWING (VP-P)
2nd and 3rd Harmonic Distortion vs Frequency
–40 –50 AV = 10 VO = 2VP-P VS = ±2.5V
COMMON MODE REJECTION RATIO (dB)
100 80 60 40 20
VS = 5V, 0V VCM = VS/2
8
DISTORTION (dB)
7 6 5 4 3 2 VS = ±5V 1 AV = 10 TA = 25°C 0 10k 100k
–60 –70 –80 –90
RL = 100Ω, 2ND RL = 100Ω, 3RD
RL = 1k, 3RD
RL = 1k, 2ND
0 10k
100k
1M 10M FREQUENCY (Hz)
100M
1G
6200 G71
1M 10M FREQUENCY (Hz)
100M
6200 G72
–100 10k
100k 1M FREQUENCY (Hz)
10M
6200 G73
2nd and 3rd Harmonic Distortion vs Frequency
–40 –50 –60 –70 RL = 1k, 3RD –80 –90
–5V
±5V Large-Signal Response
5V
Output-Overdrive Recovery
AV = 10 VO = 2VP-P VS = ±5V RL = 100Ω, 2ND RL = 100Ω, 3RD
VIN 1V/DIV 2V/DIV 0V VOUT 2V/DIV
DISTORTION (dB)
0V
0V
–100 –110 10k
RL = 1k, 2ND 100k 1M FREQUENCY (Hz) 10M
6200 G74
VS = ±5V 50ns/DIV AV = 10 RL = 1k CL = 10.8pF SCOPE PROBE
6200 G75
VS = 5V, 0V 50ns/DIV AV = 10 CL = 10.8pF SCOPE PROBE
6200 G76
5V Small-Signal Response
10nV
Input Referred High Frequency Noise Spectrum
50mV/DIV 0V
1nV/√Hz/DIV
0nV VS = 5V, 0V 50ns/DIV AV = 10 RL = 1k CL = 10.8pF SCOPE PROBE
6200 G77
100kHz
15MHz/DIV
150kHz
6200 G78
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19
LT6200/LT6200-5 LT6200-10/LT6201 APPLICATIONS INFORMATION
Amplifier Characteristics Figure 1 shows a simplified schematic of the LT6200 family, which has two input differential amplifiers in parallel that are biased on simultaneously when the common mode voltage is at least 1.5V from either rail. This topology allows the input stage to swing from the positive supply voltage to the negative supply voltage. As the common mode voltage swings beyond VCC – 1.5V, current source I1 saturates and current in Q1/Q4 is zero. Feedback is maintained through the Q2/Q3 differential amplifier, but with an input gm reduction of one-half. A similar effect occurs with I2 when the common mode voltage swings within 1.5V of the negative rail. The effect of the gm reduction is a shift in the VOS as I1 or I2 saturate. Input bias current normally flows out of the “+” and “–” inputs. The magnitude of this current increases when the input common mode voltage is within 1.5V of the negative rail, and only Q1/Q4 are active. The polarity of this current reverses when the input common mode voltage is within 1.5V of the positive rail and only Q2/Q3 are active. The second stage is a folded cascode and current mirror that converts the input stage differential signals to a single ended output. Capacitor C1 reduces the unity cross frequency and improves the frequency stability without degrading the gain bandwidth of the amplifier. The differential drive generator supplies current to the output transistors that swing from rail-to-rail.
R1 I1 R2 BIAS Q11 –V DESD1 +V Q5 DESD2 Q1 D2 Q9 DESD4 –V +V R3 I2 R4 R5 D3 V–
6203/04 F01
The LT6200-5/LT6200-10 are decompensated op amps for higher gain applications. These amplifiers maintain identical DC specifications with the LT6200, but have a reduced Miller compensation capacitor CM. This results in a significantly higher slew rate and gain bandwidth product. Input Protection There are back-to-back diodes, D1 and D2, across the + and – inputs of these amplifiers to limit the differential input voltage to ±0.7V. The inputs of the LT6200 family do not have internal resistors in series with the input transistors. This technique is often used to protect the input devices from overvoltage that causes excessive currents to flow. The addition of these resistors would significantly degrade the low noise voltage of these amplifiers. For instance, a 100Ω resistor in series with each input would generate 1.8nV/√Hz of noise, and the total amplifier noise voltage would rise from 0.95nV/√Hz to 2.03nV/√Hz. Once the input differential voltage exceeds ±0.7V, steady-state current conducted though the protection diodes should be limited to ±40mA. This implies 25Ω of protection resistance per volt of continuous overdrive beyond ±0.7V. The input diodes are rugged enough to handle transient currents due to amplifier slew rate overdrive or momentary clipping without these resistors.
V+ DESD7 VSHDN DESD8 –V +V C1 +V DIFFERENTIAL DRIVE GENERATOR Q7 Q10 –V DESD5
Q6 CM
+
D1
Q2
Q3
Q4
–
DESD3 Q8
DESD6
Figure 1. Simplified Schematic
62001fd
20
LT6200/LT6200-5 LT6200-10/LT6201 APPLICATIONS INFORMATION
Figure 2 shows the input and output waveforms of the LT6200 driven into clipping while connected in a gain of AV = 1. In this photo, the input signal generator is clipping at ±35mA, and the output transistors supply this generator current through the protection diodes. Power Dissipation The LT6200 combines high speed with large output current in a small package, so there is a need to ensure that the die’s junction temperature does not exceed 150°C. The LT6200 is housed in a 6-lead TSOT-23 package. The package has the V – supply pin fused to the lead frame to enhance the thermal conductance when connecting to a ground plane or a large metal trace. Metal trace and plated through-holes can be used to spread the heat generated by the device to the backside of the PC board. For example, on a 3/32" FR-4 board with 2oz copper, a total of 270mm2 connects to Pin 2 of the LT6200 (in a TSOT-23 package) bringing the thermal resistance, θJA, to about 135°C/W. Without an extra metal trace beside the power line connecting to the V – pin to provide a heat sink, the thermal resistance will be around 200°C/W. More information on thermal resistance with various metal areas connecting to the V – pin is provided in Table 1.
Table 1. LT6200 6-Lead TSOT-23 Package
COPPER AREA TOPSIDE (mm2) 270 100 20 0 Device is mounted on topside. BOARD AREA (mm2) 2500 2500 2500 2500 THERMAL RESISTANCE (JUNCTION-TO-AMBIENT) 135ºC/W 145ºC/W 160ºC/W 200ºC/W
VCC 2.5V
0V
VEE –2.5V
6200 F02
Figure 2. VS = ± 2.5V, AV = 1 with Large Overdrive
ESD The LT6200 has reverse-biased ESD protection diodes on all inputs and outputs, as shown in Figure 1. If these pins are forced beyond either supply, unlimited current will flow through these diodes. If the current is transient and limited to 30mA or less, no damage to the device will occur. Noise The noise voltage of the LT6200 is equivalent to that of a 56Ω resistor—and for the lowest possible noise, it is desirable to keep the source and feedback resistance at or below this value (i.e., RS + RG //RFB ≤ 56Ω). With RS + RG //RFB = 56Ω the total noise of the amplifier is: en = √(0.95nV)2 + (0.95nV)2 = 1.35nV. Below this resistance value the amplifier dominates the noise, but in the resistance region between 56Ω and approximately 6kΩ, the noise is dominated by the resistor thermal noise. As the total resistance is further increased, beyond 6k, the noise current multiplied by the total resistance eventually dominates the noise. For a complete discussion of amplifier noise, see the LT1028 data sheet.
Junction temperature TJ is calculated from the ambient temperature TA and power dissipation PD as follows: TJ = TA + (PD • θJA) The power dissipation in the IC is the function of the supply voltage, output voltage and the load resistance. For a given supply voltage, the worst-case power dissipation PD(MAX) occurs at the maximum quiescent supply current and at the output voltage which is half of either supply voltage (or the maximum swing if it is less than half the supply voltage). PD(MAX) is given by: PD(MAX) = (VS • IS(MAX)) + (VS /2)2/RL Example: An LT6200 in TSOT-23 mounted on a 2500mm2 area of PC board without any extra heat spreading plane connected to its V – pin has a thermal resistance of
62001fd
21
LT6200/LT6200-5 LT6200-10/LT6201 APPLICATIONS INFORMATION
200°C/W, θJA. Operating on ± 5V supplies driving 50Ω loads, the worst-case power dissipation is given by: PD(MAX) = (10 • 23mA) + (2.5)2/50 = 0.23 + 0.125 = 0.355W The maximum ambient temperature that the part is allowed to operate is: TA = TJ – (PD(MAX) • 200°C/W) = 150°C – (0.355W • 200°C/W) = 79°C To operate the device at a higher ambient temperature, connect more metal area to the V – pin to reduce the thermal resistance of the package, as indicated in Table 1. DD Package Heat Sinking The underside of the DD package has exposed metal (4mm2) from the lead frame where the die is attached. This provides for the direct transfer of heat from the die junction to printed circuit board metal to help control the maximum operating junction temperature. The dual-in-line pin arrangement allows for extended metal beyond the ends of the package on the topside (component side) of The LT6200 amplifier family has thermal shutdown to protect the part from excessive junction temperature. The amplifier will shut down to approximately 1.2mA supply current per amplifier if the maximum temperature is exceeded. The LT6200 will remain off until the junction temperature reduces to about 135°C, at which point the amplifier will return to normal operation. a PCB. Table 2 summarizes the thermal resistance from the die junction-to-ambient that can be obtained using various amounts of topside metal (2oz copper) area. On multilayer boards, further reductions can be obtained using additional metal on inner PCB layers connected through vias beneath the package.
Table 2. LT6200 8-Lead DD Package
COPPER AREA TOPSIDE (mm2) 4 16 32 64 130 THERMAL RESISTANCE (JUNCTION-TO-AMBIENT) 160ºC/W 135ºC/W 110ºC/W 95ºC/W 70ºC/W
62001fd
22
LT6200/LT6200-5 LT6200-10/LT6201 PACKAGE DESCRIPTION
DD Package 8-Lead Plastic DFN (3mm × 3mm)
(Reference LTC DWG # 05-08-1698 Rev C)
R = 0.125 TYP 5 0.70 0.05 0.40 8 0.10
3.5 0.05 1.65 0.05 2.10 0.05 (2 SIDES) PIN 1 PACKAGE TOP MARK (NOTE 6) OUTLINE
3.00 0.10 (4 SIDES)
1.65 0.10 (2 SIDES)
(DD8) DFN 0509 REV C
0.25
0.05 0.50 BSC 2.38 0.05
0.200 REF
0.75 0.05
0.25
4 0.05 2.38 0.10
1 0.50 BSC
0.00 – 0.05
BOTTOM VIEW—EXPOSED PAD
RECOMMENDED SOLDER PAD PITCH AND DIMENSIONS APPLY SOLDER MASK TO AREAS THAT ARE NOT SOLDERED NOTE: 1. DRAWING TO BE MADE A JEDEC PACKAGE OUTLINE M0-229 VARIATION OF (WEED-1) 2. DRAWING NOT TO SCALE 3. ALL DIMENSIONS ARE IN MILLIMETERS 4. DIMENSIONS OF EXPOSED PAD ON BOTTOM OF PACKAGE DO NOT INCLUDE MOLD FLASH. MOLD FLASH, IF PRESENT, SHALL NOT EXCEED 0.15mm ON ANY SIDE
5. EXPOSED PAD SHALL BE SOLDER PLATED 6. SHADED AREA IS ONLY A REFERENCE FOR PIN 1 LOCATION ON TOP AND BOTTOM OF PACKAGE
S6 Package 6-Lead Plastic TSOT-23
(Reference LTC DWG # 05-08-1636)
0.62 MAX 0.95 REF 2.90 BSC (NOTE 4)
1.22 REF
3.85 MAX 2.62 REF
1.4 MIN
2.80 BSC
1.50 – 1.75 (NOTE 4) PIN ONE ID
RECOMMENDED SOLDER PAD LAYOUT PER IPC CALCULATOR
0.95 BSC
0.30 – 0.45 6 PLCS (NOTE 3)
0.80 – 0.90 0.20 BSC 1.00 MAX DATUM ‘A’ 0.01 – 0.10
0.30 – 0.50 REF
NOTE: 1. DIMENSIONS ARE IN MILLIMETERS 2. DRAWING NOT TO SCALE 3. DIMENSIONS ARE INCLUSIVE OF PLATING
0.09 – 0.20 (NOTE 3)
1.90 BSC
S6 TSOT-23 0302 REV B
4. DIMENSIONS ARE EXCLUSIVE OF MOLD FLASH AND METAL BURR 5. MOLD FLASH SHALL NOT EXCEED 0.254mm 6. JEDEC PACKAGE REFERENCE IS MO-193
62001fd
23
LT6200/LT6200-5 LT6200-10/LT6201 PACKAGE DESCRIPTION
S8 Package 8-Lead Plastic Small Outline (Narrow .150 Inch)
(Reference LTC DWG # 05-08-1610)
.189 – .197 (4.801 – 5.004) NOTE 3 8 7 6 5
.045 ±.005 .050 BSC
.245 MIN
.160 ±.005 .228 – .244 (5.791 – 6.197)
.150 – .157 (3.810 – 3.988) NOTE 3
.030 ±.005 TYP RECOMMENDED SOLDER PAD LAYOUT .010 – .020 45° (0.254 – 0.508) .008 – .010 (0.203 – 0.254) .016 – .050 (0.406 – 1.270) NOTE: 1. DIMENSIONS IN 0°– 8° TYP
1
2
3
4
.053 – .069 (1.346 – 1.752)
.004 – .010 (0.101 – 0.254)
INCHES (MILLIMETERS) 2. DRAWING NOT TO SCALE 3. THESE DIMENSIONS DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS. MOLD FLASH OR PROTRUSIONS SHALL NOT EXCEED .006" (0.15mm)
.014 – .019 (0.355 – 0.483) TYP
.050 (1.270) BSC
SO8 0303
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24
LT6200/LT6200-5 LT6200-10/LT6201 REVISION HISTORY
REV D DATE 3/10 DESCRIPTION Change to Input Noise Voltage Density in Electrical Characteristics Change to X-Axis Range on Graph G61
(Revision history begins at Rev D)
PAGE NUMBER 7 17
62001fd
Information furnished by Linear Technology Corporation is believed to be accurate and reliable. However, no responsibility is assumed for its use. Linear Technology Corporation makes no representation that the interconnection of its circuits as described herein will not infringe on existing patent rights.
25
LT6200/LT6200-5 LT6200-10/LT6201 TYPICAL APPLICATION
Rail-to-Rail, High Speed, Low Noise Instrumentation Amplifier
+
LT6200-10
100Ω 1k 604Ω
–
49.9Ω 150pF
+
LT6200-10
49.9Ω VOUT
49.9Ω
604Ω
–
1k AV = 10 100Ω
Instrumentation Amplifier Frequency Response
42.3dB 3dB/DIV
10
AV = 130 BW–3dB = 85MHz SLEW RATE = 500V/μs CMRR = 55dB at 10MHz
RELATED PARTS
PART NUMBER LT1028 LT1677 LT1722/LT1723/LT1724 LT1806/LT1807 LT6203 DESCRIPTION Single, Ultralow Noise 50MHz Op Amp Single, Low Noise Rail-to-Rail Amplifier Single/Dual/Quad Low Noise Precision Op Amp Single/Dual, Low Noise 325MHz Rail-to-Rail Amplifier Dual, Low Noise, Low Current Rail-to-Rail Amplifier COMMENTS 1.1nV/√Hz 3V Operation, 2.5mA, 4.5nV/√Hz, 60μV Max VOS 70V/μs Slew Rate, 400μV Max VOS, 3.8nV/√Hz, 3.7mA 2.5V Operation, 550μV Max VOS, 3.5nV/√Hz 1.9nV/√Hz, 3mA Max, 100MHz Gain Bandwidth
26 Linear Technology Corporation
(408) 432-1900 ● FAX: (408) 434-0507
●
1630 McCarthy Blvd., Milpitas, CA 95035-7417
www.linear.com
© LINEAR TECHNOLOGY CORPORATION 2002
+
AV = 13
6200 TA03
–
LT6200-10
FREQUENCY (MHZ)
100
6200 TA04
62001fd LT 0310 REV D • PRINTED IN USA
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