March 2007 Rev 9 1/17
17
TL082
TL082A - TL082B
General purpose J-FET dual operational amplifiers
Features
Wide common-mode (up to VCC+) and
differential voltage range
Low input bias and of fset current
Output short-circuit pro tection
High input impedance J–FET input stage
Internal frequency compensation
Latch up free operation
High slew rate: 16V/μs (typ)
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 int egrated
circuit.
The devices feature hig h slew rates, low input
bias and offset current, and low offset voltage
temperature coe ff icie nt.
N
DIP8
(Plastic package)
D
SO8
(Plastic micropackage)
P
TSSOP8
(Thin shrink small outline package)
1
2
3
45
6
7
8
-
+-
+
1 - Output 1
2 - Inverting input 1
3 - Non-inverting input 1
4 - VCC-
5 - Non-inverting input 2
6 - Inverting input 2
7 - Output 2
8 - VCC+
Pin connections (top view)
www.st.com
Schematic diagram TL082 -TL082A - TL082B
2/17
1 Schematic diagram
Figure 1. Schematic diagram
Output
Non-inverting
input
Inverting
input
V
CC
V
CC
200
Ω
Ω
100
Ω
100
1.3k
1/2 TL082
30k
35k 35k
Ω
100
1.3k
8.2k
TL082 -TL082A - TL082B Absolute maximum ratings and operating conditions
3/17
2 Absolute maximum ratings and operating conditions
Tabl e 1. Absolute maximum ratings
Symbol Parameter TL082M, AM,
BM TL082I, AI,
BI TL082C, AC,
BC Unit
VCC Supply voltage (1) ±18 V
ViInput voltage (2) ±15 V
Vid Diff erential input voltage (3) ±30 V
Ptot Po w e r dissipation 680 mW
Rthja
Thermal resistance junction to ambient(4)
SO-8
DIP8
TSSOP8
125
85
120
°C/W
Rthjc
Thermal resistance junction to case
SO-8
DIP8
TSSOP8
40
41
37
°C/W
Output short-circuit duration (5) Infinite
Tstg Storage temperature range -65 to +150 °C
ESD
HBM: human body model(6) 1kV
MM: machine model(7) 200 V
CDM: charged device model(8) 1500 V
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 V CC-.
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. Short-circuits can cause excessive heating. Destructive dissipation can result from simultaneous short-circuit on all
amplifiers.
5. 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
6. Human body model: 100pF discharged through a 1.5kΩ resistor between two pins of the device, done for all couples of pin
combinations with other pins floating.
7. Machine model: a 200pF cap is charged to the specified voltage, then discharged directly between two pins of the device
with no external series resistor (internal resistor < 5Ω), done for all couples of pin combinations with other pins floating.
8. Charged device model: all pins plus package are charged together to the specified voltage and then discharged directly to
the ground.
Table 2. Operating conditions
Symbol Parameter TL082M, AM,
BM TL082I, AI, BI TL082C, AC,
BC Unit
VCC Supply voltage 6 to 36 V
Toper Operating free-air temperature range -55 to +125 -40 to +105 0 to +70 °C
Electrical characteristics TL082 -TL082A - TL082B
4/17
3 Electrical characteristics
Table 3. VCC = ±15V, Tamb = +25°C (unless otherwise specified)
Symbol Parameter
TL082I,M,AC,AI,A
M,BC,BI,BM TL082C Unit
Min. Typ. Max. Min. Typ. Max.
Vio
Input offset voltage (Rs = 50Ω)
Tamb = +25°C TL082
TL082A
TL082B
Tmin Tamb TmaxTL082
TL082A
TL082B
3
3
1
10
6
3
13
7
5
310
13 mV
DVio Input offset voltage drift 10 10 μV/°C
Iio
Input offset current (1)
Tamb = +25°C
Tmin Tamb Tmax
5100
45100
10 pA
nA
Iib
Input bias current
Tamb = +25°C
Tmin Tamb Tmax
20 200
20 20 400
20 pA
nA
Avd
Large signal voltage gain (RL = 2kΩ, V o = ± 10V)
Tamb = +25°C
Tmin Tamb Tmax
50
25 200 25
15 200 V/mV
SVR Supply voltage rejection ratio (RS = 50Ω)
Tamb = +25°C
Tmin Tamb Tmax
80
80 86 70
70 86 dB
ICC
Supply current, no load
Tamb = +25°C
Tmin Tamb Tmax
1.4 2.5
2.5 1.4 2.5
2.5 mA
Vicm Input common mode voltage range ±11 +15
-12 ±11 +15
-12 V
CMR Common mode rejection ratio (RS = 50Ω)
Tamb = +25°C
Tmin Tamb Tmax
80
80 86 70
70 86 dB
Ios
Output short-circuit current
Tamb = +25°C
Tmin Tamb Tmax
10
10 40 60
60 10
10 40 60
60 mA
±Vopp
Output voltage swing
Tamb = +25°C RL = 2kΩ
RL = 10kΩ
Tmin Tamb Tmax RL = 2kΩ
RL = 10kΩ
10
12
10
12
12
13.5 10
12
10
12
12
13.5 V
SR Slew rate (Tamb = +25°C)
Vin = 10V, RL = 2kΩ, CL = 100pF, unity gain 8 16 8 16 V/μs
TL082 -TL082 A - TL082B Electrical charac teristics
5/17
trRise time (Tamb = +25°C)
Vin = 20mV, RL = 2kΩ, CL = 100pF, unity gain 0.1 0.1 μs
Kov Overshoot (Tamb = +25°C)
Vin = 20mV, RL = 2kΩ, CL = 100pF, unity gain 10 10 %
GBP Gain bandwidth product (Tamb = +25°C)
Vin = 10mV, RL = 2kΩ, CL = 100pF, f= 100kHz 2.5 4 2.5 4 MHz
RiInput resistance 1012 1012 Ω
THD Total harmonic distortion (Tamb = +25°C),
f=1kHz, RL = 2kΩ,CL =100pF, Av=20dB, Vo=2Vpp 0.01 0.01 %
enEquivalent input noise voltage
RS = 100Ω, f = 1KHz 15 15
m Phase margin 45 45 degrees
Vo1/Vo2 Channel separation
Av = 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.
Table 3. VCC = ±15V, Tamb = +25°C (unless otherwise specified) (continued)
Symbol Parameter
TL082I,M,AC,AI,A
M,BC,BI,BM TL082C Unit
Min. Typ. Max. Min. Typ. Max.
nV
Hz
------------
Electrical characteristics TL082 -TL082A - TL082B
6/17
Figure 2. Maximum pea k-to-peak output
voltage versus frequency Figure 3. Maximum peak-to-pe ak output
voltage versus frequency
Figure 4. Maximum peak-to-peak output
voltage versus load resistance Figure 5. Maximum peak-to-peak output
voltage versus frequency
Figure 6. Maximum pea k-to-peak output
voltage versus free air temperature Figure 7. Maximum peak-to-peak output
voltage versus sup ply voltage
30
25
20
15
10
5
02
4
6810
12 14 16
MAXIMUM PEAK-TO-PEAK OUTPUT
VOLTAGE (V)
R
L
= 10 k
Ω
T
amb
= +25˚C
SUPPLY VOLTAGE ( V)
TL082 -TL082 A - TL082B Electrical charac teristics
7/17
Figure 8. Input bias current versus free air
temperature Figure 9. Large signal differential voltage
amplification and phase shift
versus frequency
100
10
1
0.1
0.01
IN PU T 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
100 1K 10K 100K 10M1M
1
DIFFERENTIAL
VOLTAGE
AMPLIFICATION
(left scale)
180
9
0
0
R = 2k
W
C = 100pF
V = 15V
T = +125°C
L
L
CC
amb
PHASE SHIFT
(right scale)
Figure 10. Supply curr ent per amplifier ver sus
free air temperature Figure 11. Large sign al differential voltage
amplification versus free air temp.
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 12
5
TEMPERATURE (˚C)
V
CC
= 15V
No signal
No load
1000
400
200
100
20
40
10
4
2
1
DIFFERENTIAL VOLTAGE
AMPLIFICATION (V/V)
-75 -50 -25 0 25 50 75 100 125
TEMPERATURE (˚C)
R
L
= 2k
Ω
V
O
= 10V
V
CC
= 15V
Figure 12. Total power dissipation versus free
air temperature Figur e 13. Supply cur rent per amplifier versus
supply voltage
250
225
200
175
150
125
100
75
50
25
0
TOTAL POWER DISSIPATION (mW)
-75 -50 -25 0 25 50 75 100 12
5
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)
246810 12 14 16
No signal
No load
= +25˚C
T
amb
SUPPLY VOLTAGE ( V)
Electrical characteristics TL082 -TL082A - TL082B
8/17
Figure 14. Common mode rejection ratio
versus free air temperature Figure 15. Output voltage versus el apsed time
89
88
87
86
85
84
-50 -25 0 25 50 75 100 125
COMMON MO DE MODE REJE CTION
RATIO (dB)
TEMPERATURE (˚C)
83-75
R
L
= 1 0 k
Ω
= 15V
V
CC
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
TIM E (
μ
s)
10%
90%
OVERSHOOT
R
L= 2k
Ω
T
amb = +25˚C
VCC = 15V
Figure 16. Voltage follower large signal pulse
response Figure 17. Equivalent input noise voltage
versus frequency
Figure 18. Total harmonic distortion versus
frequency
6
4
2
0
-2
-4
0 0.5 1 1.5 2 2.5 3 3.
5
INPUT AND OUTPUT VOLTAGES
(V)
TIME (
m
s)
-6
= 15V
V
CC
R
L
= 2 k
W
= 100pF
C
L
T
amb
= +25°C
OUTPUT
INPUT
70
60
50
40
30
20
10
0
EQ UIVALEN T INPU T NOISE
VOLTAGE (nV/VHz)
10 40 100 400 1k 4k 10k 40k 100k
FREQUENCY (Hz)
A
V
= 10
R
S
= 100
Ω
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 100
k
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 Parameter measurement information
9/17
4 Parameter measurement information
Figure 19. Voltage follower
Figure 20. Gain-of-10 inverting amplifier
-
e
I
TL082
R
L
1/2
CL= 100pF
1k
Ω
10k
Ω
e
o
Typical applications TL082 -TL082A - TL082B
10/17
5 Typical applications
Figure 21. 100kHz quadruple oscillato r
* These resistors values may be adjusted for a symmetrical output
TL082 -TL082A - TL082B Package information
11/17
6 Package information
In order to meet environmental re quirements, STMicroelectronics offers these devices in
ECOPACK® packages. These packages have a lead-free second level interconnect. The
category of second level inte rcon nect is marke d on t he package and on the inner box label,
in compliance with JEDEC Standard JESD97. The maximum ratin gs related to soldering
conditions are also marked on the inner box label. ECOPACK is an STMicroelectronics
tradem ark. ECOPACK specifications are available at: www.st.com.
Package information TL082 -TL082A - TL082B
12/17
6.1 8-pin plastic DIP package mechanical data
Ref.
Dimensions
Millimeters Inches
Min. Typ. Max. Min. Typ. Max.
A5.330.210
A1 0.38 0.015
A2 2.92 3.30 4.95 0.115 0.130 0.195
b 0.36 0.46 0.56 0.014 0.018 0.022
b2 1.14 1.52 1.78 0.045 0.060 0.070
c 0.20 0.25 0.36 0.008 0.010 0.014
D 9.02 9.27 10.16 0.355 0.365 0.400
E 7.62 7.87 8.26 0.300 0.310 0.325
E1 6.10 6.35 7.11 0.240 0.250 0.280
e 2.54 0.100
eA 7.62 0.300
eB 10.92 0.430
L 2.92 3.30 3.81 0.115 0.130 0.150
TL082 -TL082A - TL082B Package information
13/17
6.2 8-pin plastic micropackage (SO8) mechanical data
Ref.
Dimensions
Millimeters Inches
Min. Typ. Max. Min. Typ. Max.
A1.750.069
A1 0.10 0.25 0.004 0.010
A2 1.25 0.049
b 0.28 0.48 0.011 0.019
c 0.17 0.23 0.007 0.010
D 4.80 4.90 5.00 0.189 0.193 0.197
E 5.80 6.00 6.20 0.228 0.236 0.244
E1 3.80 3.90 4.00 0.150 0.154 0.157
e 1.27 0.050
h 0.25 0.50 0.010 0.020
L 0.40 1.27 0.016 0.050
k1°8°1°8°
ccc 0.10 0.004
Package information TL082 -TL082A - TL082B
14/17
6.3 8-pin TSSOP (thin shrink small outline package) mechanical
data
Ref.
Dimensions
Millimeters Inches
Min. Typ. Max. Min. Typ. Max.
A 1.2 0.047
A1 0.05 0.15 0.002 0.006
A2 0.80 1.00 1.05 0.031 0.039 0.041
b 0.19 0.30 0.007 0.012
c 0.09 0.20 0.004 0.008
D 2.90 3.00 3.10 0.114 0.118 0.122
E 6.20 6.40 6.60 0.244 0.252 0.260
E1 4.30 4.40 4.50 0.169 0.173 0.177
e 0.65 0.0256
k0°8°0°8°
L 0.45 0.60 0.75 0.018 0.024 0.030
L1 1 0.039
aaa 0.1 0.004
TL082 -TL082A - TL082B Ordering information
15/17
7 Ordering information
Table 4. Order codes
P art number Temperature range Package Pac king Marking
TL082MN
-55°C, + 125°C
DIP8 Tube TL082MN
TL082MD/MDT SO8 Tube or tape & reel 082M
TL082MPT TSSOP8 Tape & reel
TL082AMN DIP8 Tube TL082AMN
TL082AMD/AMDT SO8 Tube or tape & reel 082AM
TL082AMPT TSSOP8 Tape & reel
TL082BMN DIP8 Tube TL082BMN
TL082BMD/BMDT SO8 Tube or tape & reel 082BM
TL082BMPT TSSOP8 Tape & reel
TL082IN
-40°C, +105°C
DIP8 Tube TL082IN
TL082ID/IDT SO8 Tube or tape & reel 082I
TL082IPT TSSOP8 Tape & reel
TL082AIN DIP8 Tube TL082AIN
TL082AID/AIDT SO8 Tube or tape & reel 082AI
TL082AIPT TSSOP8 Tape & reel
TL082BIN DIP8 Tube TL082BIN
TL082BID/BIDT SO8 Tube or tape & reel 082BI
TL082BIPT TSSOP8 Tape & reel
TL082CN
0°C, +70°C
DIP8 Tube TL082CN
TL082CD/CDT SO8 Tube or tape & reel 082C
TL082CPT TSSOP8 Tape & reel
TL082ACN DIP8 Tube TL082ACN
TL082ACD/ACDT SO8 Tube or tape & reel 082AC
TL082ACPT TSSOP8 Tape & reel
TL082BCN DIP8 Tube TL082BCN
TL082BCD/BCDT SO8 Tube or tape & reel 082BC
TL082BCPT TSSOP8 Tape & reel
TL082IYDT(1)
-40°C, +105°C SO8
(automotive grade level) Tube or tape & reel
082IY
TL082AIYDT(1) 82AIY
TL082BIYDT(1) 82BIY
1. Qualified and characterized according to AEC Q100 and Q003 or equivalent, advanced screening according to AEC Q001
& Q 002 or equivalent.
Revision history TL082 -TL082A - TL082B
16/17
8 Revision history
Date Revision Changes
2-Apr-2001 1 Initial release.
2002-2003 2-7 Internal revisions.
30-Apr-2004 8 Format update.
6-Mar-2007 9
Added ESD information in Table 1 on page 3.
Expanded order codes table and added automotive grade order
codes. See Table 4 on page 15.
Added Table 2: Operating conditions on page 3.
Updated package information to make it compliant with the latest
JEDEC standards.
TL082 -TL082 A - TL082B
17/17
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