MOSA
MSV358
General Purpose Dual Operational Amplifiers
Rail-to-Rail Output, General Purpose Dual OPA, Low Voltage, Low Supply current
FEATURES
‧CMOS rail to rail output ‧2.4 to 6.5V single supply operation ‧Low supply current : 85uA (per channel at VDD=2.7V) ‧Gain-Bandwidth Product : 1MHz ‧Slew rate : 1V/s ‧No crossover distortion ‧Space saving package SOP8, MSOP8 ‧Cost effective ‧Pin assignments is the same as the general-purpose dual operational amplifiers
APPLICATIONS
‧Active filters ‧Supply current monitoring ‧Battery monitoring ‧Voice preamplifier ‧General purpose low voltage applications ‧General purpose portable devices ‧Cross-reference : LMV358
DESCRIPTION
The MSV358 is the most cost-effective solutions for applications where low voltage operation. Each amplifier has low supply current of 100uA at 5V.
BLOCK DIAGRAM
OutA 1 -INA 2 +INA 3 VSS 4
8 VDD + + 7 OutB 6 -INB 5 +INB
PIN CONFIGURATION
Symbol OUTA -INA +INA VSS +INB -INB OUTB VDD Pin 1 2 3 4 5 6 7 8 Description Output A Inverting input A Non-inverting input A Negative supply Non-inverting input B Inverting input B Output B Positive supply
OUTA 1 -INA 2 +INA 3 VSS 4 8 VDD
MSV358
7 OUTB 6 -INB 5 +INB
REV 5
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ORDERING INFORMATION
Package 8-Pin SOP (lead free) 8-Pin SOP (lead free) 8-Pin MSOP (lead free) 8-Pin MSOP (lead free) RoHS Compliance Part number MSV358GTR MSV358GU MSV358MGTR MSV358MGU MSV358G MSV358G V358G V358G
MSV358
General Purpose Dual Operational Amplifiers
Packaging Marking
Transport Media 2.5k Units Tape and Reel 100 Units Tube 3.5k Units Tape and Reel 80 Units Tube
ABSOLUTE MAXIMUM RATINGS
Symbol VDD VESD TSTG TA TJ TS RTHJA Supply Voltage Electrostatic Handling Storage Temperature Range Operating Ambient Temperature Range Maximum Junction Temperature Soldering Temperature, 10 seconds Thermal Resistance from Junction to Ambient in Free Air SOP8 MSOP8 Parameter Rating 6.5 -2000 to 2000 -65 to 150 -40 to 85 150 260 175 235 Unit V V ℃ ℃ ℃ ℃ ℃/W
OPERATING RATINGS
Symbol VDD Supply Voltage Parameter Min 2.1 Typ Max 6.5 Unit V
5V ELECTRICAL CHARACTERISTICS
(Ta=25℃, VDD=5V, VSS=0V, VCM=VO= VDD/2; unless otherwise specified) Symbol DC Characteristics IQ VOS CMRR PSRR CS VICM VO Quiescent current Input offset voltage Common mode rejection ratio Power supply rejection ratio Cannel separation Input common mode voltage range Output voltage swing 0≦VCM≦4V Ripple = -20dBV, 100Hz f = 10kHz CMRR≧50dB RL=100k, Av = -1 (THD+N) < -65dB Dual Amplifiers 60 -0.2 200 1 70 65 76 VDD-10 5 4.2 VDD-5 Parameter Conditions Min Typ Max Unit
A
mV dB dB dB V mV V/s MHz dB
AC Characteristics SR GBWP
THD+N
REV 5
Slew rate Gain bandwidth product Total harmonic distortion plus noise f = 1kHz, Av = -1 RL > 10k, Vin = 4Vpp
2/9
-
1 1 -75
-70
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2.7V ELECTRICAL CHARACTERISTICS
Symbol DC Characteristics IQ VOS CMRR PSRR CS VICM VO Quiescent current Input offset voltage Common mode rejection ratio Power supply rejection ratio Cannel separation Input common mode voltage range Output voltage swing 0≦VCM≦1.7V Ripple = -20dBV, 100Hz f = 10kHz CMRR ≥ 50dB RL=100k, Av = -1 (THD+N) < -65dB Dual Amplifiers Parameter Conditions
MSV358
General Purpose Dual Operational Amplifiers
(Ta=25℃, VDD=2.7V, VSS=0V, VCM=VO= VDD/2; unless otherwise specified) Min 55 -0.2 Typ 170 1 60 60 76 VDD-25 Max 5 1.9 VDD-10 Unit
A
mV dB dB dB V mV
AC Characteristics GBWP
THD+N
Gain bandwidth product Total harmonic distortion plus noise f = 1kHz, Av = -1 RL > 10k, Vin = 2Vpp
-
1 -70
-65
MHz dB
2.4V ELECTRICAL CHARACTERISTICS
(Ta=25℃, VDD=2.4V, VSS=0V, VCM=VO= VDD/2; unless otherwise specified) Symbol DC Characteristics IQ VOS CMRR PSRR CS VICM VO Quiescent current Input offset voltage Common mode rejection ratio Power supply rejection ratio Cannel separation Input common mode voltage range Output voltage swing 0≦VCM≦1.4V Ripple = -20dBV, 100Hz f = 10kHz CMRR ≥ 50dB RL=100k, Av = -1 (THD+N) < -65dB f = 1kHz, Av = -1 RL > 10k, Vin = 2Vpp Dual Amplifiers 51 -0.2 165 1 56 55 76 VDD-30 5 1.6 VDD-15 Parameter Conditions Min Typ Max Unit
A
mV dB dB dB V mV
AC Characteristics GBWP
THD+N
Gain bandwidth product Total harmonic distortion plus noise
1 -69
-64
MHz dB
REV 5
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TYPICAL PERFORMANCE CHARACTERISTICS
(Ta=25℃; unless otherwise specified)
MSV358
General Purpose Dual Operational Amplifiers
CHANNEL SEPARATION (dB)
QUIESCENT CURRENT (uA)
VDD=5V VO=0dBV
VDD=2.7V VDD=5V
VDD=2.7V VO=-3dBV
PSRR (dB)
VDD=2.4V
VDD=2.4V VO=-3dBV
SUPPLY VOLTAGE (V)
FREQUENCY (Hz)
FREQUENCY (Hz)
Quiescent current vs. supply voltage
Channel separation vs. frequency
PSRR vs. frequency
f=20kHz
THD+N (%)
THD+N (%)
f=20kHz
f=100Hz
THD+N (%)
f=20kHz
f=100Hz f=1kHz
f=1kHz f=100Hz VDD=5V VDD=2.7V f=1kHz VDD=2.4V
OUTPUT VOLTAGE (dBV)
OUTPUT VOLTAGE (dBV)
OUTPUT VOLTAGE (dBV)
THD+N vs. output voltage
THD+N vs. output voltage
THD+N vs. output voltage
VDD=5V
THD+N (%)
CMRR (dB)
VDD=2.4V VO=-3dBV VDD=2.7V VO=-3dBV
VDD=2.7V
VDD=5V VO=0dBV
FREQUENCY (Hz)
FREQUENCY (Hz)
THD+N vs. frequency
CMRR vs. frequency
REV 5
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f=20kHz f=20kHz
MSV358
General Purpose Dual Operational Amplifiers
f=20kHz
f=1kHz
THD+N (%)
THD+N (%)
THD+N (%)
f=1kHz
f=1kHz
f=100Hz VDD=5V, AV=-1, 600Ω
f=100Hz VDD=2.7V, AV=-1, 600Ω
f=100Hz VDD=2.4V, AV=-1, 600Ω
OUTPUT VOLTAGE (dBV)
OUTPUT VOLTAGE (dBV)
OUTPUT VOLTAGE (dBV)
THD+N vs. output voltage
THD+N vs. output voltage
THD+N vs. output voltage
VDD=2.4V VO=-3dBV
VDD=5V VO=4.9Vpp
VDD=2.7V VO=-3dBV
THD+N (%)
THD+N (%)
VDD=2.7V VO=2.6Vpp
VDD=2.4V VO=2.3Vpp AV=-1, 600Ω VDD=5V VO=0dBV AV=-1, 1kHz
FREQUENCY (Hz)
LOADING (ohm)
THD+N vs. frequency
THD+N vs. RL
REV 5
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MSV358
General Purpose Dual Operational Amplifiers
SIGNAL (500mV/DIV)
VDD=5V, RL=2kΩ
VDD=2.7V, RL=2kΩ
SIGNAL (200mV/DIV)
SIGNAL (1V/DIV)
VDD=2.4V, RL=2kΩ
TIME (1μs/DIV)
TIME (1μs/DIV)
TIME (1μs/DIV)
Non-inverting large signal pulse response
Non-inverting large signal pulse response
Non-inverting large signal pulse response
VDD=5V, RL=2kΩ,
VDD=5V, RL=2kΩ
SIGNAL (500mV/DIV)
SIGNAL (50mV/DIV)
SIGNAL (1V/DIV)
VDD=2.7V, RL=2kΩ
TIME (1μs/DIV)
TIME (1μs/DIV)
TIME (1μs/DIV)
Non-inverting small signal pulse response
Inverting large signal pulse response
Inverting large signal pulse response
SIGNAL (200mV/DIV)
SIGNAL (50mV/DIV
VDD=2.4V, RL=2kΩ
VDD=5V, RL=2kΩ,
TIME (1μs/DIV)
TIME (1μs/DIV)
Inverting large signal pulse response
Inverting small signal pulse response
REV 5
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APPLICATION INFORMATION
Voltage Follower
VDD 10k C1 Vin Vout
MSV358
General Purpose Dual Operational Amplifiers
(Single Supply)
Difference Amplifier
R2 C1 V1 Vout V2 R1
10k Vout = Vin
C2
R3 R4 R1=R3, R2=R4 Vout = (R2/R1)(V2-V1)+VDD/2
VDD/2
Inverting Amplifier
R2 C1 Vin Vout VDD R3 R4 DCGain = -(R2/R1) R1
Simple High-Pass Filter
C1 Vin R1 DCGain = 1 VDD/2 fC = 1/(2
Vout
πR1C1)
Simple Low-Pass Filter
C2
2nd Order Multiple Feedback Low-Pass Filter
R3
R2
C2
C1 Vin
R1
Cu R1 R2 Vout
Vout VDD R3 R4 DCGain = -(R2/R1) fC = 1/(2
Vin C1 VDD/2
πR2C2)
REV 5
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EXTERNAL DIMENSIONS
SOP8
MSV358
General Purpose Dual Operational Amplifiers
8
5
Symbol Dimension in mm Min Max 1.35 1.75 0.10 0.25 0.33 0.51 0.19 0.25 4.80 5.00 5.80 6.20 3.80 4.00 1.27 BSC 0.40 1.27 Dimension in inch Min Max 0.0532 0.0688 0.0040 0.0098 0.013 0.020 0.0075 0.0098 0.1890 0.1968 0.2284 0.2440 0.1497 0.1574 0.050 BSC 0.016 0.050
H
E 1 4
D
A A1 B C D H E e L
L A A1 e B C
MSOP8
Symbol A A1 A2 B C D H E e L
H
E
Dimension in mm Dimension in inch Min Max Min Max 0.81 1.12 0.032 0.048 0.05 0.15 0.002 0.006 0.76 0.86 0.030 0.038 0.28 0.38 0.011 0.015 0.13 0.23 0.005 0.009 2.90 3.10 0.114 0.122 4.70 5.10 0.185 0.201 2.90 3.10 0.114 0.122 0.65 0.026 0.40 0.66 0.016 0.026
D
A
A2 e B L
A1
C
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TAPE AND REEL (Unit : mm)
SOP8
2.0 0.30 0.05 4.0 0.05
MSV358
General Purpose Dual Operational Amplifiers
1.5+0.1/-0.0 DIA
1.75 0.3R MAX 5.5 0.05 12.0 0.3
5.4
3.0 3.6 6.9
8.0 1.5 MIN 0.5 Radius Typical
2.0 1.7
MSOP8
2.0 0.30 0.05 4.0 1.75 0.3R MAX 5.5 0.05 12.0 0.3 3.3 0.05 1.5+0.1/-0.0
5.2 1.5 MIN 4.2 3.4 1.6 1.2
8.0 0.3 Typical
REV 5
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