TL082 TL082A - TL082B
GENERAL PURPOSE J-FET DUAL OPERATIONAL AMPLIFIERS
s WIDE COMMON-MODE (UP TO VCC+) AND
DIFFERENTIAL VOLTAGE RANGE
s LOW INPUT BIAS AND OFFSET CURRENT s OUTPUT SHORT-CIRCUIT PROTECTION s HIGH INPUT IMPEDANCE J–FET INPUT
STAGE
N DIP8 (Plastic Package)
s INTERNAL FREQUENCY COMPENSATION s LATCH UP FREE OPERATION s HIGH SLEW RATE : 16V/µs (typ)
D SO8 (Plastic Micropackage)
P TSSOP8 (Thin Shrink Small Outline Package)
ORDER CODE DESCRIPTION The TL082, TL082A and TL082B are high speed J–FET input dual operational amplifiers incorporating well matched, high voltage J–FET and bipolar transistors in a monolithic integrated circuit. The devices feature high slew rates, low input bias and offset current, and low offset voltage temperature coefficient. PIN CONNECTIONS (top view)
1 - Offset null 1 2 - Inverting input 1 3 - Non-inverting input 1 4 - V CC5 - Non-inverting input 2 6 - Inverting input 2 7 - Output 2 8 - V CC+ 1/11 Part Number Temperature Range Package N • • • D • • • P • • •
TL082M/AM/BM -55°C, +125°C TL082I/AI/BI -40°C, +105°C TL082C/AC/BC 0°C, +70°C Example : TL082CD, TL082IN
N = Dual in Line Package (DIP) D = Small Outline Package (SO) - also available in Tape & Reel (DT) P = Thin Shrink Small Outline Package (TSSOP) - only available in Tape & Reel (PT)
1 2 3 4 + +
8 7 6 5
March 2002
TL082 - TL082A - TL082B
SCHEMATIC DIAGRAM
VCC
No n -inv e rtin g inp ut Inv ertin g inp ut
1 0 0Ω
2 0 0Ω
Output
1 0 0Ω
30k
1/2 T L082
8.2k
1.3k
VCC
35k
1 .3 k
35k
1 0 0Ω
ABSOLUTE MAXIMUM RATINGS
Symbol VCC Vi Vid Ptot Toper Tstg
1. 2. 3. 4.
Parameter Supply voltage - note Input Voltage - note Power Dissipation Output Short-circuit Duration - note Storage Temperature Range
4) 2) 1)
TL082M, AM, BM
TL082I, AI, BI
TL082C, AC, BC
Unit V V V mW
± 18 ± 15 ± 30 680 Infinite -55 to +125 -40 to +105 -65 to +150 0 to +70
Differential Input Voltage - note 3)
Operating Free-air Temperature Range
°C °C
All voltage values, except differential voltage, are with respect to the zero reference level (ground) of the supply voltages where the zero reference level is the midpoint between VCC + and VCC -. The magnitude of the input voltage must never exceed the magnitude of the supply voltage or 15 volts, whichever is less. Differential voltages are the non-inverting input terminal with respect to the inverting input terminal. The output may be shorted to ground or to either supply. Temperature and/or supply voltages must be limited to ensure that the dissipation rating is not exceeded
2/11
T L082 - TL082A - TL082B
ELECTRICAL CHARACTERISTICS VCC = ±15V, Tamb = +25°C (unless otherwise specified)
Symbol Parameter Input Offset Voltage (Rs = 50 Ω) Tamb = +25° C Vio Tmin ≤ Tamb ≤ Tmax TL082I,M,AC,AI,AM, BC,BI,BM Min. TL082 TL082A TL082B TL082 TL082A TL082B Typ. 3 3 1 Max. 10 6 3 13 7 5 Min. TL082C Unit Typ. 3 Max. mV 10
13
DV io Iio
Input Offset Voltage Drift Input Offset Current - note Tamb = +25° C Tmin ≤ T amb ≤ T max Input Bias Current -note 1 Tamb = +25°C Tmin ≤ Tamb ≤ Tmax Large Signal Voltage Gain (R L = 2kΩ, Vo = ± 10V) Tamb = +25°C Tmin ≤ Tamb ≤ Tmax Supply Voltage Rejection Ratio (RS = 50Ω) Tamb = +25°C Tmin ≤ T amb ≤ Tmax Supply Current, no load Tamb = +25° C Tmin ≤ T amb ≤ T max Input Common Mode Voltage Range Common Mode Rejection Ratio (RS = 50Ω) Tamb = +25°C T min ≤ Tamb ≤ Tmax Output Short-circuit Current Tamb = +25°C Tmin ≤ Tamb ≤ Tmax Output Voltage Swing Tamb = +25° C Tmin ≤ T amb ≤ T max RL = 2kΩ RL = 10kΩ RL = 2k Ω RL = 10kΩ ± 11 50 25 80 80
1)
10 5 100 4 200 20 25 15 70 70 2.5 2.5 ± 11
10 5 100 10 400 20
µV/°C pA nA pA nA V/mV
Iib
20
20
Avd
200
200 dB
SVR
86
86 mA
ICC V icm CMR
1.4 +15 -12 86
1.4 +15 -12 86
2.5 2.5 V dB
80 80 10 10 10 12 10 12 8
70 70 60 60 10 10 10 12 10 12 8
mA 40 40 60 60 V 12 13.5 12 13.5
Ios
± Vopp
SR tr Kov GBP Ri
Slew Rate (Tamb = +25°C) Vin = 10V, RL = 2kΩ, CL = 100pF, unity gain Rise Time (Tamb = +25° C) Vin = 20mV, RL = 2k Ω, C L = 100pF, unity gain Overshoot (Tamb = +25°C) Vin = 20mV, RL = 2k Ω, C L = 100pF, unity gain Gain Bandwidth Product (Tamb = +25° C) Vin = 10mV, R L = 2kΩ, CL = 100pF, f= 100kHz Input Resistance
V/µs 16 0.1 10 2.5 4 1012 2.5 16 µs 0.1 % 10 MHz 4 1012 Ω
3/11
TL082 - TL082A - TL082B
Symbol
Parameter Total Harmonic Distortion (Tamb = +25° C), f= 1kHz, RL = 2kΩ,CL = 100pF, Av = 20dB, Vo = 2Vpp Equivalent Input Noise Voltage R S = 100Ω, f = 1KHz
TL082I,M,AC,AI,AM, BC,BI,BM Min. Typ. Max. Min.
TL082C Unit Typ. Max. %
THD
0.01
0.01 nV --- -------Hz
degrees
en ∅m
15 45 120
15 45 120
Phase Margin Channel Separation Vo1/Vo2 Av = 100
1.
dB
The input bias currents are junction leakage currents which approximately double for every 10°C increase in the junction temperature.
4/11
T L082 - TL082A - TL082B
MAXIMUM PEAK-TO-PEAK OUTPUT VOLTAGE versus FREQUENCY MAXIMUM PEAK-TO-PEAK OUTPUT VOLTAGE versus FREQUENCY
MAXIMUM PEAK-TO-PEAK OUTPUT VOLTAGE versus FREQUENCY
MAXIMUM PEAK-TO-PEAK OUTPUT VOLTAGE versus FREE AIR TEMP.
MAXIMUM PEAK-TO-PEAK OUTPUT VOLTAGE versus LOAD RESISTANCE
MAXIMUM PEAK-TO-PEAK OUTPUT VOLTAGE versus SUPPLY VOLTAGE
MAXIMUM PEAK-TO-PEAKOUTPUT VOLTAGE (V)
30 25
R L = 10 kΩ Tamb = +25°C
20
15 10
5
0 2
4 6 8 10 12 SUPPLY VOLTAGE ( V)
14
16
5/11
TL082 - TL082A - TL082B
INPUT BIAS CURRENT versus FREE AIR TEMPERATURE LARGE SIGNAL DIFFERENTIAL VOLTAGE AMPLIFICATION versus FREE AIR TEMP.
100 V CC = INPUT BIAS CURRENT (nA) 10 15V
DIFFERENTIAL VOLTAGE AMPLIFICATION (V/V)
1000 400 200 100 40 20 10 4 2 1 -75 V CC = VO = R
L
1
15V 10V
0.1
= 2k Ω -25 0
0.01 -50
-25
0
25
50
75
100
125
-50
25
50
75
100
125
TEMPERATURE (°C)
TEMPERATURE (°C)
LARGE SIGNAL DIFFERENTIAL VOLTAGE AMPLIFICATION AND PHASE SHIFT versus FREQUENCY
TOTAL POWER DISSIPATION versus FREE AIR TEMPERATURE
250
DIFFERENTIAL VOLTAGE AMPLIFICATION (V/V)
100
PHASE SHIFT (right s ca le)
DIFFERENTIAL VOLTAGE AMPLIFICATION (left scale)
180
TOTAL POWER DISSIPATION (mW)
225 200 175 150 125 100 75 50 25 0 -75 -50 -25 0 25 50
V CC = 15V No signal No load
10
1 100
R = 2kΩ L C L = 10 0p F V CC = 15 V T a mb = +125 C
1K 10K 100K 1M 10M FREQUENCY (Hz )
90
0
75
100
125
TEMPERATURE (°C)
SUPPLY CURRENT PER AMPLIFIER versus FREE AIR TEMPERATURE
SUPPLY CURRENT PER AMPLIFIER versus SUPPLY VOLTAGE
SUPPLY CURRENT (mA)
2.0 1.8 SUPPLY CURRENT (mA) 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0 -75 -50 -25 0 25 50 75 100 125 TEMPERATURE (°C) V CC = No signa l No load 15V
2.0 1.8 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0
Tamb = +25°C No signal No load
2
4 6 10 12 14 8 SUPPLY VOLTAGE ( V)
16
6/11
T L082 - TL082A - TL082B
COMMON MODE REJECTION RATIO versus FREE AIR TEMPERATURE VOLTAGE FOLLOWER LARGE SIGNAL PULSE RESPONSE
INPUT AND OUTPUT VOLTAGES (V)
89 COMMON MODE MODE REJECTION RATIO (dB) 88 87 86 85 84 83 -75
6 4 2 0 -2 -4 -6 0
VCC= 1 5V R L = 2 kΩ C L= 100pF Ta mb = +25 C
R L = 1 0 kΩ V C C= 1 5V
O UTPUT INP UT
-50
-25
0
25
50
75
100
125
0.5
1
1.5
2
2.5
3
3.5
TEMPERATURE (°C)
TIME (µs )
OUTPUT VOLTAGE versus ELAPSED TIME
EQUIVALENT INPUT NOISE VOLTAGE versus FREQUENCY
28
OUTPUT VOLTAGE (mV)
70
OVERSHOOT
24 20 16 12 8 4 0 -4
10% 90%
EQUIVALENTINPUT NOISE VOLTAGE (nV/VHz)
60 50 40 30 20 10 0 10 40 100 400 1k
VCC = 15V A V = 10 R S = 100 Ω T amb = +25°C
V
tr
R L = 2kΩ Tamb = +25°C
= 15V CC
0
0.1
0.2
0.3 0.4
0.5
0.6
0.7
4k
10k
40k 100k
TIME (µs)
FREQUENCY (Hz)
TOTAL HARMONIC DISTORTION versus FREQUENCY
1 TOTAL HARMONIC DISTORTION (%) 0.4 0.1 0.04 0.01 0.004 0.001 100 400 1k 4k 10k 40k 100k FREQUENCY (Hz) V V = = 15V 15V CC CC 1 A A V= = 1 V V V (rms) = = 6V 6V O
O (rms)
T amb = = +25°C T amb +25°C
7/11
TL082 - TL082A - TL082B
PARAMETER MEASUREMENT INFORMATION Figure 1 : Voltage Follower Figure 2 : Gain-of-10 Inverting Amplifier
10k Ω 1k Ω
eI
1/2
TL082 RL
eo
CL = 100pF
TYPICAL APPLICATIONS 100KHz QUADRUPLE OSCILLATOR
18k Ω *
1N 4148
-15V
18pF
18pF 1/2 TL082
88.4k Ω
1k Ω
88.4k Ω
6 sin ω t
1/2 TL082
1k Ω
6 cos ω t
18pF
88.4k Ω
1N 4148
18k Ω *
+15V
* These resistors values may be adjusted for a symmetrical output
8/11
T L082 - TL082A - TL082B
PACKAGE MECHANICAL DATA 8 PINS - PLASTIC DIP
Millimeters Dim. Min. A a1 B b b1 D E e e3 e4 F i L Z 0.51 1.15 0.356 0.204 7.95 2.54 7.62 7.62 6.6 3.18 5.08 3.81 1.52 0.125 Typ. 3.32 1.65 0.55 0.304 10.92 9.75 0.020 0.045 0.014 0.008 0.313 Max. Min.
Inches Typ. 0.131 0.065 0.022 0.012 0.430 0.384 0.100 0.300 0.300 0260 0.200 0.150 0.060 Max.
9/11
TL082 - TL082A - TL082B
PACKAGE MECHANICAL DATA 8 PINS - PLASTIC MICROPACKAGE (SO)
L C a3 b1 c1
a2 b e3
A
s E
D M
8
5 F
1
4
Millimeters Dim. Min. A a1 a2 a3 b b1 C c1 D E e e3 F L M S 0.1 0.65 0.35 0.19 0.25 4.8 5.8 1.27 3.81 3.8 0.4 4.0 1.27 0.6 8° (max.) 0.150 0.016 Typ. Max. 1.75 0.25 1.65 0.85 0.48 0.25 0.5 45° (typ.) 5.0 6.2 0.189 0.228 Min. 0.004 0.026 0.014 0.007 0.010
a1
Inches Typ. Max. 0.069 0.010 0.065 0.033 0.019 0.010 0.020 0.197 0.244 0.050 0.150 0.157 0.050 0.024
10/11
T L082 - TL082A - TL082B
PACKAGE MECHANICAL DATA 8 PINS - THIN SHRINK SMALL OUTLINE PACKAGE
k c
0.25mm .010 inch GAGE PLANE
L1
L
L
L1
E1
SEATING PLANE
A A2 A1 5 D b 8
8
C
E
4 e
5
1
1
PIN 1 IDENTIFICATION
Millimeters Dim. Min. A A1 A2 b c D E E1 e k l L L1 0.05 0.80 0.19 0.09 2.90 4.30 0° 0.50 0.45 Typ. Max. 1.20 0.15 1.05 0.30 0.20 3.10 4.50 8° 0.75 0.75 Min. 0.01 0.031 0.007 0.003 0.114 0.169 0° 0.09 0.018
4
Inches Typ. Max. 0.05 0.006 0.041 0.15 0.012 0.122 0.177 8° 0.030 0.030
1.00
0.039
3.00 6.40 4.40 0.65 0.60 0.600 1.000
0.118 0.252 0.173 0.025 0.0236 0.024 0.039
Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibil ity for the consequences of use of such information nor for any infring ement of patents or other righ ts of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change witho ut notice. This publ ication supersedes and replaces all information previously supplied. STMicroelectronics products are not authorized for use as critical components in life suppo rt devices or systems withou t express written approval of STMicroelectronics. © The ST logo is a registered trademark of STMicroelectronics © 2001 STMicroelectronics - Printed in Italy - All Rights Reserved STMicroelectronics GROUP OF COMPANIES Australia - Brazil - Canada - China - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan - Malaysia Malta - Morocco - Singapore - Spain - Sweden - Swit zerland - United Kingdom - United States © http://www. st.com
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