1/11
s
WIDE COMMON-MODE (UP TO V
CC
+
) AND
DIFFERENTIAL VOLTAGE RANGE
s
LOW INPUT BIAS AND OFFSET CURRENT
s
OUTPUT SHORT-CIRCUIT PROTECTION
s
HIGH INPUT IMPEDANCE JFET INPUT
STAGE
s
INTERNAL FREQUENCY COMPENSATION
s
LATCH UP FREE OPERATION
s
HIGH SLEW RATE : 16V/
s (typ)
DESCRIPTION
The TL082, TL082A and TL082B are high speed
JFET input dual operational amplifiers incorpo-
rating well matched, high voltage JFET and bipo-
lar transistors in a monolithic integrated circuit.
The devices feature high slew rates, low input bias
and offset current, and low offset voltage temper-
ature coefficient.
ORDER CODE
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)
PIN CONNECTIONS (top view)
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
DIP8
(Plastic Package)
D
SO8
(Plastic Micropackage)
P
TSSOP8
(Thin Shrink Small Outline Package)
1
2
3
4
5
6
7
8
-
+
-
+
1 - Offset null 1
2 - Inverting input 1
3 - Non-inverting input 1
4 - V
CC
-
5 - Non-inverting input 2
6 - Inverting input 2
7 - Output 2
8 - V
CC
+
TL082
TL082A - TL082B
GENERAL PURPOSE J-FET
DUAL OPERATIONAL AMPLIFIERS
March 2002
TL082 - TL082A - TL082B
2/11
SCHEMATIC DIAGRAM
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
TL082M, AM, BM
TL082I, AI, BI
TL082C, AC, BC
Unit
V
CC
Supply voltage - note
1)
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 V
CC
+
and V
CC
-
.
18
V
V
i
Input Voltage - note
2)
2.
The magnitude of the input voltage must never exceed the magnitude of the supply voltage or 15 volts, whichever is less.
15
V
V
id
Differential Input Voltage - note
3)
3.
Differential voltages are the non-inverting input terminal with respect to the inverting input terminal.
30
V
P
tot
Power Dissipation
680
mW
Output Short-circuit Duration - note
4)
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
Infinite
T
oper
Operating Free-air Temperature Range
-55 to +125
-40 to +105
0 to +70
C
T
stg
Storage Temperature Range
-65 to +150
C
Output
No n -inv e rtin g
inp ut
Inv ertin g
inp ut
V
C C
V
C C
2 0 0
1 0 0
1 0 0
1 .3 k
1/2 T L082
30k
35k
35k
1 0 0
1.3k
8.2k
TL082 - TL082A - TL082B
3/11
ELECTRICAL CHARACTERISTICS
V
CC
=
15V, T
amb
= +25
C (unless otherwise specified)
Symbol
Parameter
TL082I,M,AC,AI,AM,
BC,BI,BM
TL082C
Unit
Min.
Typ.
Max.
Min.
Typ.
Max.
V
io
Input Offset Voltage (R
s
=
50
)
T
amb
= +25
C
TL082
TL082A
TL082B
T
min
T
amb
T
max
TL082
TL082A
TL082B
3
3
1
10
6
3
13
7
5
3
10
13
mV
DV
io
Input Offset Voltage Drift
10
10
V/
C
I
io
Input Offset Current - note
1)
T
amb
= +25
C
T
min
T
amb
T
max
5
100
4
5
100
10
pA
nA
I
ib
Input Bias Current -note 1
T
amb
= +25
C
T
min
T
amb
T
max
20
200
20
20
400
20
pA
nA
A
vd
Large Signal Voltage Gain
(
R
L
= 2k
, V
o
=
10V)
T
amb
= +25
C
T
min
T
amb
T
max
50
25
200
25
15
200
V/mV
SVR
Supply Voltage Rejection Ratio (R
S
=
50
)
T
amb
= +25
C
T
min
T
amb
T
max
80
80
86
70
70
86
dB
I
CC
Supply Current, no load
T
amb
= +25
C
T
min
T
amb
T
max
1.4
2.5
2.5
1.4
2.5
2.5
mA
V
icm
Input Common Mode Voltage Range
11
+15
-12
11
+15
-12
V
CMR
Common Mode Rejection Ratio (R
S
=
50
)
T
amb
= +25
C
T
min
T
amb
T
max
80
80
86
70
70
86
dB
I
os
Output Short-circuit Current
T
amb
= +25
C
T
min
T
amb
T
max
10
10
40
60
60
10
10
40
60
60
mA
V
opp
Output Voltage Swing
T
amb
= +25
C
RL = 2k
RL = 10k
T
min
T
amb
T
max
RL = 2k
RL = 10k
10
12
10
12
12
13.5
10
12
10
12
12
13.5
V
SR
Slew Rate (T
amb
= +25
C)
V
in
= 10V, R
L
= 2k
, C
L
= 100pF, unity gain
8
16
8
16
V/
s
t
r
Rise Time (T
amb
= +25
C)
V
in
= 20mV, R
L
= 2k
, C
L
= 100pF, unity gain
0.1
0.1
s
K
ov
Overshoot (T
amb
= +25
C)
V
in
= 20mV, R
L
= 2k
, C
L
= 100pF, unity gain
10
10
%
GBP
Gain Bandwidth Product (T
amb
= +25
C)
V
in
= 10mV, R
L
= 2k
, C
L
= 100pF, f= 100kHz
2.5
4
2.5
4
MHz
R
i
Input Resistance
10
12
10
12
TL082 - TL082A - TL082B
4/11
THD
Total Harmonic Distortion (T
amb
= +25
C),
f= 1kHz, R
L
= 2k
,C
L
= 100pF, A
v
= 20dB,
V
o
= 2V
pp
0.01
0.01
%
e
n
Equivalent Input Noise Voltage
R
S
=
100
,
f = 1KHz
15
15
m
Phase Margin
45
45
degrees
V
o1
/V
o2
Channel Separation
A
v
= 100
120
120
dB
1.
The input bias currents are junction leakage currents which approximately double for every 10
C increase in the junction temperature.
Symbol
Parameter
TL082I,M,AC,AI,AM,
BC,BI,BM
TL082C
Unit
Min.
Typ.
Max.
Min.
Typ.
Max.
nV
Hz
------------
TL082 - TL082A - TL082B
5/11
MAXIMUM PEAK-TO-PEAK OUTPUT
VOLTAGE versus FREQUENCY
MAXIMUM PEAK-TO-PEAK OUTPUT
VOLTAGE versus FREQUENCY
MAXIMUM PEAK-TO-PEAK OUTPUT
VOLTAGE versus LOAD RESISTANCE
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 SUPPLY VOLTAGE
30
25
20
15
10
5
0
2
4
6
8
10
12
14
16
MAXIMUM
PEAK-TO-PEAK
OUTPUT
VOLTAGE
(V)
R
L
= 10 k
T
amb
= +25
C
SUPPLY VOLTAGE (
V)
TL082 - TL082A - TL082B
6/11
INPUT BIAS CURRENT versus FREE AIR
TEMPERATURE
LARGE SIGNAL DIFFERENTIAL VOLTAGE
AMPLIFICATION AND PHASE SHIFT versus
FREQUENCY
SUPPLY CURRENT PER AMPLIFIER versus
FREE AIR TEMPERATURE
LARGE SIGNAL DIFFERENTIAL VOLTAGE
AMPLIFICATION versus FREE AIR TEMP.
TOTAL POWER DISSIPATION versus FREE AIR
TEMPERATURE
SUPPLY CURRENT PER AMPLIFIER versus
SUPPLY VOLTAGE
100
10
1
0.1
0.01
INPUT
BIAS
CURRENT
(nA)
-50
-25
0
25
50
75
100
125
TEMPERATURE (
C)
V
CC
=
15V
FREQUENCY (Hz )
DIFFERENTIAL
VOLTAGE
AMPLIFICATION
(V/V)
100
10
10 0
1K
10K
100K
10 M
1M
1
DIFFERENTIAL
VOLTAGE
AMPLIFICATION
(left sca le)
180
90
0
R
= 2k
C
= 10 0p F
V
= 15 V
T
= +125 C
L
L
CC
a mb
P HASE S HIFT
(right s ca le)
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
SUPPLY
CURRENT
(mA)
-75
-50
-25
0
25
50
75
100
125
TEMPERATURE (
C)
V
CC
=
15V
No signa l
No load
1000
400
200
100
20
40
10
4
2
1
DIF
FERE
NTIA
L
VOL
TAG
E
A
MPLIFICAT
ION
(V/V)
-75
-50
-25
0
25
50
75
100
125
TEMPERATURE (
C)
R
L
= 2k
V
O
=
10V
V
CC
=
15V
250
225
200
175
150
125
100
75
50
25
0
TOTAL
POWER
DISSIPATION
(mW)
-75
-50
-25
0
25
50
75
100
125
TEMPERATURE (
C)
V
CC
=
15V
No signal
No load
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
SUPPLY
CURRENT
(mA)
2
4
6
8
10
12
14
16
No signal
No load
= +25
C
T
amb
SUPPLY VOLTAGE (
V)
TL082 - TL082A - TL082B
7/11
COMMON MODE REJECTION RATIO versus
FREE AIR TEMPERATURE
OUTPUT VOLTAGE versus ELAPSED TIME
VOLTAGE FOLLOWER LARGE SIGNAL PULSE
RESPONSE
EQUIVALENT INPUT NOISE VOLTAGE versus
FREQUENCY
TOTAL HARMONIC DISTORTION versus FREQUENCY
89
88
87
86
85
84
-50
-25
0
25
50
75
100
125
COMM
ON
M
ODE
MOD
E
REJ
ECT
ION
RATIO
(dB)
TEMPERATURE (
C)
83
-75
R
L
= 1 0 k
=
1 5V
V
C C
t
r
28
24
20
16
12
8
4
0
-4
OUTPUT
VOLTAGE
(mV)
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
TIME (
s)
10%
90%
OVERSHOOT
R
L
= 2k
T
amb
= +25
C
V
CC
= 15V
6
4
2
0
-2
-4
0
0.5
1
1.5
2
2.5
3
3.5
INPUT
AND
OUTPUT
VOLTAGES
(V)
TIME (
s )
-6
=
1 5V
V
CC
R
L
= 2 k
= 100pF
C
L
T
a mb
= +25 C
O UTPUT
INP UT
70
60
50
40
30
20
10
0
EQUIVALENT
INPUT
NOISE
VOLTAGE
(nV/VHz)
10
40
100
400
1k
4k
10k
40k 100k
FREQUENCY (Hz)
A
V
= 10
R
S
= 100
T
amb
= +25
C
V
CC
=
15V
1
0.4
0.1
0.04
0.01
0.004
0.001
TOTAL
HARMONIC
DISTORTION
(%)
100
400
1k
4k
10k
40k
100k
FREQUENCY (Hz)
A
V
= 1
T
amb
= +25
C
V
CC
= 15V
= 6V
V
O (rms)
A
V
= 1
T
amb
= +25
C
= 6V
V
O (rms)
V
CC
=
15V
TL082 - TL082A - TL082B
8/11
PARAMETER MEASUREMENT INFORMATION
Figure 1 : Voltage Follower
Figure 2 : Gain-of-10 Inverting Amplifier
TYPICAL APPLICATIONS
100KHz QUADRUPLE OSCILLATOR
-
e
I
TL082
R
L
1/2
C
L
= 100pF
1k
10k
e
o
-
-
TL082
1/2
TL082
1/2
18pF
88.4k
18pF
88.4k
88.4k
18pF
1N 4148
1N 4148
18k
*
-15V
1k
1k
18k
*
+15V
6 cos
t
6 sin
t
* These resistors values may be adjusted for a symmetrical output
TL082 - TL082A - TL082B
9/11
PACKAGE MECHANICAL DATA
8 PINS - PLASTIC DIP
Dim.
Millim eters
Inches
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
TL082 - TL082A - TL082B
10/11
PACKAGE MECHANICAL DATA
8 PINS - PLASTIC MICROPACKAGE (SO)
Dim.
Millim eters
Inches
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.)
b
e3
A
a2
s
L
C
E
c1
a3
b1
a1
D
M
8
5
1
4
F
TL082 - TL082A - TL082B
11/11
Inform ation furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibil ity for the
consequences of use of such inform ation 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 oth erwise under any patent or patent rights of STMicroelectronics. Specifications
mentioned in this publica tion are subject to change witho ut notice. This publ ication supersedes and replaces all inform ation
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.
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PACKAGE MECHANICAL DATA
8 PINS - THIN SHRINK SMALL OUTLINE PACKAGE
Dim.
Millim eters
Inches
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
C
L
14
8
5
L1
c
0.25mm
.010 inch
GAGE PLANE
E1
k
L
L1
E
SEA
TING
PLANE
A
A2
D
A1
b
5
8
4
1
PIN 1 IDENTIFICATION
e
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