1. 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 N
STAGE 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 Package
Temperature
Part Number
Range
N D P
The TL082, TL082A and TL082B are high speed
TL082M/AM/BM -55°C, +125°C • • •
J–FET input dual operational amplifiers incorpo-
TL082I/AI/BI -40°C, +105°C • • •
rating well matched, high voltage J–FET and bipo-
TL082C/AC/BC 0°C, +70°C • • •
lar transistors in a monolithic integrated circuit.
Example : TL082CD, TL082IN
The devices feature high slew rates, low input bias N = Dual in Line Package (DIP)
and offset current, and low offset voltage temper- D = Small Outline Package (SO) - also available in Tape & Reel (DT)
P = Thin Shrink Small Outline Package (TSSOP) - only available in Tape
ature coefficient. & Reel (PT)
PIN CONNECTIONS (top view)
1 - Offset null 1
1 8 2 - Inverting input 1
3 - Non-inverting input 1
2 - 7 4 - V CC-
5 - Non-inverting input 2
3 + - 6 6 - Inverting input 2
7 - Output 2
4 + 5 8 - V CC+
March 2002 1/11

2. 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 35k 1 .3 k 35k 1 0 0Ω
VCC
ABSOLUTE MAXIMUM RATINGS
Symbol Parameter TL082M, AM, BM TL082I, AI, BI TL082C, AC, BC Unit
VCC Supply voltage - note 1) ±18 V
Vi Input Voltage - note 2) ±15 V
Vid Differential Input Voltage - note 3) ±30 V
Ptot Power Dissipation 680 mW
Output Short-circuit Duration - note 4) Infinite
Toper Operating Free-air Temperature Range -55 to +125 -40 to +105 0 to +70 °C
Tstg Storage Temperature Range -65 to +150 °C
1. 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 -.
2. The magnitude of the input voltage must never exceed the magnitude of the supply voltage or 15 volts, whichever is less.
3. Differential voltages are the non-inverting input terminal with respect to the inverting input terminal.
4. 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

3. TL082 - TL082A - TL082B
ELECTRICAL CHARACTERISTICS
VCC = ±15V, Tamb = +25°C (unless otherwise specified)
TL082I,M,AC,AI,AM,
TL082C
Symbol Parameter BC,BI,BM Unit
Min. Typ. Max. Min. Typ. Max.
Input Offset Voltage (Rs = 50Ω) mV
Tamb = +25°C TL082 3 10 3 10
TL082A 3 6
Vio TL082B 1 3
Tmin ≤ Tamb ≤ Tmax TL082 13 13
TL082A 7
TL082B 5
DV io Input Offset Voltage Drift 10 10 µV/°C
Input Offset Current - note 1)
Iio Tamb = +25°C 5 100 5 100 pA
Tmin ≤ T amb ≤ T max 4 10 nA
Input Bias Current -note 1
Iib Tamb = +25°C 20 200 20 400 pA
Tmin ≤ Tamb ≤ Tmax 20 20 nA
Large Signal Voltage Gain (R L = 2kΩ, Vo = ±10V) V/mV
Avd Tamb = +25°C 50 200 25 200
Tmin ≤ Tamb ≤ Tmax 25 15
Supply Voltage Rejection Ratio (RS = 50Ω) dB
SVR Tamb = +25°C 80 86 70 86
Tmin ≤ T amb ≤ Tmax 80 70
Supply Current, no load mA
ICC Tamb = +25°C 1.4 2.5 1.4 2.5
Tmin ≤ T amb ≤ T max 2.5 2.5
V icm ±11 +15 ±11 +15 V
Input Common Mode Voltage Range
-12 -12
Common Mode Rejection Ratio (RS = 50Ω) dB
CMR Tamb = +25°C 80 86 70 86
T min ≤ Tamb ≤ Tmax 80 70
Output Short-circuit Current mA
Ios Tamb = +25°C 10 40 60 10 40 60
Tmin ≤ Tamb ≤ Tmax 10 60 10 60
Output Voltage Swing V
Tamb = +25°C RL = 2kΩ 10 12 10 12
±Vopp RL = 10kΩ 12 13.5 12 13.5
Tmin ≤ T amb ≤ T max RL = 2kΩ 10 10
RL = 10kΩ 12 12
Slew Rate (Tamb = +25°C) V/µs
SR
Vin = 10V, RL = 2kΩ, CL = 100pF, unity gain 8 16 8 16
tr
Rise Time (Tamb = +25°C) µs
Vin = 20mV, RL = 2kΩ, C L = 100pF, unity gain 0.1 0.1
Overshoot (Tamb = +25°C) %
Kov
Vin = 20mV, RL = 2kΩ, C L = 100pF, unity gain 10 10
Gain Bandwidth Product (Tamb = +25°C) MHz
GBP
Vin = 10mV, R L = 2kΩ, CL = 100pF, f= 100kHz 2.5 4 2.5 4
Ri Input Resistance 1012 1012 Ω
3/11

4. TL082 - TL082A - TL082B
TL082I,M,AC,AI,AM,
TL082C
Symbol Parameter BC,BI,BM Unit
Min. Typ. Max. Min. Typ. Max.
Total Harmonic Distortion (Tamb = +25°C),
%
THD f= 1kHz, RL = 2kΩ,CL = 100pF, Av = 20dB,
0.01 0.01
Vo = 2Vpp
Equivalent Input Noise Voltage nV
en --- -
--------
R S = 100Ω, f = 1KHz 15 15 Hz
∅m Phase Margin 45 45 degrees
Channel Separation
Vo1/Vo2 120 120 dB
Av = 100
1. The input bias currents are junction leakage currents which approximately double for every 10°C increase in the junction temperature.
4/11

5. TL082 - TL082A - TL082B
MAXIMUM PEAK-TO-PEAK OUTPUT MAXIMUM PEAK-TO-PEAK OUTPUT
VOLTAGE versus FREQUENCY VOLTAGE versus FREQUENCY
MAXIMUM PEAK-TO-PEAK OUTPUT MAXIMUM PEAK-TO-PEAK OUTPUT
VOLTAGE versus FREQUENCY VOLTAGE versus FREE AIR TEMP.
MAXIMUM PEAK-TO-PEAK OUTPUT MAXIMUM PEAK-TO-PEAK OUTPUT
VOLTAGE versus LOAD RESISTANCE VOLTAGE versus SUPPLY VOLTAGE
30
MAXIMUM PEAK-TO-PEAKOUTPUT
R L = 10 kΩ
25 Tamb = +25°C
20
VOLTAGE (V)
15
10
5
0 2 4 6 8 10 12 14 16
SUPPLY VOLTAGE ( V)
5/11

6. TL082 - TL082A - TL082B
INPUT BIAS CURRENT versus FREE AIR LARGE SIGNAL DIFFERENTIAL VOLTAGE
TEMPERATURE AMPLIFICATION versus FREE AIR TEMP.
100
1000
V CC = 15V
400
INPUT BIAS CURRENT (nA)
10 200
DIFFERENTIAL VOLTAGE
AMPLIFICATION (V/V)
100
1 40
20
10 V CC = 15V
0.1 VO = 10V
4
R = 2k Ω
2 L
0.01 1
-75 -50 -25 0 25 50 75 100 125
-50 -25 0 25 50 75 100 125
TEMPERATURE (°C)
TEMPERATURE (°C)
LARGE SIGNAL DIFFERENTIAL VOLTAGE TOTAL POWER DISSIPATION versus FREE AIR
AMPLIFICATION AND PHASE SHIFT versus TEMPERATURE
FREQUENCY
250
DIFFERENTIAL VOLTAGE
225 V CC = 15V
TOTAL POWER DISSIPATION (mW)
100
AMPLIFICATION (V/V)
DIFFERENTIAL 180
VOLTAGE 200 No signal
PHASE SHIFT AMPLIFICATION No load
(right s ca le)
175
(left scale)
150
10 90 125
R = 2kΩ 100
L
C L = 10 0p F 75
1 V CC = 15 V 0 50
T a mb = +125 C 25
0
100 1K 10K 100K 1M 10M
-75 -50 -25 0 25 50 75 100 125
FREQUENCY (Hz )
TEMPERATURE (°C)
SUPPLY CURRENT PER AMPLIFIER versus SUPPLY CURRENT PER AMPLIFIER versus
FREE AIR TEMPERATURE SUPPLY VOLTAGE
2.0 2.0
SUPPLY CURRENT (mA)
1.8 V CC = 15V 1.8 Tamb = +25°C
1.6 No signa l 1.6 No signal
SUPPLY CURRENT (mA)
1.4 No load 1.4 No load
1.2 1.2
1.0 1.0
0.8 0.8
0.6 0.6
0.4 0.4
0.2 0.2
0 0
-75 -50 -25 0 25 50 75 100 125 2 4 6 8 10 12 14 16
TEMPERATURE (°C) SUPPLY VOLTAGE ( V)
6/11

7. TL082 - TL082A - TL082B
COMMON MODE REJECTION RATIO versus VOLTAGE FOLLOWER LARGE SIGNAL PULSE
FREE AIR TEMPERATURE RESPONSE
INPUT AND OUTPUT VOLTAGES
89 6
R L = 1 0 kΩ
COMMON MODE MODE REJECTION
88
V C C=
4 O UTPUT
1 5V INP UT
87 2
RATIO (dB)
(V)
86 0
VCC= 1 5V
85 -2 R L = 2 kΩ
84 -4 C L= 100pF
Ta mb = +25 C
83 -6
-75 -50 -25 0 25 50 75 100 125 0 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 70
24 VCC = 15V
OUTPUT VOLTAGE (mV)
OVERSHOOT 60
A V = 10
EQUIVALENTINPUT NOISE
20 90%
50 R S = 100 Ω
VOLTAGE (nV/VHz)
16 T amb = +25°C
40
12
30
8
V = 15V 20
CC
4 R L = 2kΩ
10%
0 10
Tamb = +25°C
tr
-4 0
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 10 40 100 400 1k 4k 10k 40k 100k
TIME (µs) FREQUENCY (Hz)
TOTAL HARMONIC DISTORTION versus FREQUENCY
1
V V = = 15V
15V
TOTAL HARMONIC DISTORTION
CC
CC
0.4
A A V= = 1
V 1
V V (rms) = = 6V
O 6V
0.1 O (rms)
T amb = = +25°C
T amb +25°C
0.04
(%)
0.01
0.004
0.001
100 400 1k 4k 10k 40k 100k
FREQUENCY (Hz)
7/11

8. 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 eo
RL CL = 100pF
TYPICAL APPLICATIONS
100KHz QUADRUPLE OSCILLATOR
18k Ω *
1N 4148 -15V
18pF 1k Ω
18pF
-
1/2 88.4k Ω
TL082 -
88.4k Ω 1/2
6 cos ω t
6 sin ω t TL082
1k Ω
18pF
88.4k Ω
1N 4148
18k Ω *
+15V
* These resistors values may be adjusted for a symmetrical output
8/11

9. TL082 - TL082A - TL082B
PACKAGE MECHANICAL DATA
8 PINS - PLASTIC DIP
Millimeters Inches
Dim.
Min. Typ. Max. Min. Typ. Max.
A 3.32 0.131
a1 0.51 0.020
B 1.15 1.65 0.045 0.065
b 0.356 0.55 0.014 0.022
b1 0.204 0.304 0.008 0.012
D 10.92 0.430
E 7.95 9.75 0.313 0.384
e 2.54 0.100
e3 7.62 0.300
e4 7.62 0.300
F 6.6 0260
i 5.08 0.200
L 3.18 3.81 0.125 0.150
Z 1.52 0.060
9/11

10. TL082 - TL082A - TL082B
PACKAGE MECHANICAL DATA
8 PINS - PLASTIC MICROPACKAGE (SO)
L
c1
a3
C
a2
A
b1
b
a1
s
e3 E
D
M
8 5
F
1 4
Millimeters Inches
Dim.
Min. Typ. Max. Min. Typ. Max.
A 1.75 0.069
a1 0.1 0.25 0.004 0.010
a2 1.65 0.065
a3 0.65 0.85 0.026 0.033
b 0.35 0.48 0.014 0.019
b1 0.19 0.25 0.007 0.010
C 0.25 0.5 0.010 0.020
c1 45° (typ.)
D 4.8 5.0 0.189 0.197
E 5.8 6.2 0.228 0.244
e 1.27 0.050
e3 3.81 0.150
F 3.8 4.0 0.150 0.157
L 0.4 1.27 0.016 0.050
M 0.6 0.024
S 8° (max.)
10/11

11. TL082 - TL082A - TL082B
PACKAGE MECHANICAL DATA
8 PINS - THIN SHRINK SMALL OUTLINE PACKAGE
k
c 0.25mm
.010 inch
GAGE PLANE
L
L
L1
L1
E1
SEATING
PLANE
C
A E
A2
A1
4
4
55
D
b e
8 1
8
1
PIN 1 IDENTIFICATION
Millimeters Inches
Dim.
Min. Typ. Max. Min. Typ. Max.
A 1.20 0.05
A1 0.05 0.15 0.01 0.006
A2 0.80 1.00 1.05 0.031 0.039 0.041
b 0.19 0.30 0.007 0.15
c 0.09 0.20 0.003 0.012
D 2.90 3.00 3.10 0.114 0.118 0.122
E 6.40 0.252
E1 4.30 4.40 4.50 0.169 0.173 0.177
e 0.65 0.025
k 0° 8° 0° 8°
l 0.50 0.60 0.75 0.09 0.0236 0.030
L 0.45 0.600 0.75 0.018 0.024 0.030
L1 1.000 0.039
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11/11