TL082
GENERAL PURPOSE JFET INPUT OPERATIONAL
AMPLIFIERS
TL082 Rev. 1 1 of 11 JULY 2009
www.diodes.com © Diodes Incorporated
• Low Power Consumption
• Wide Common-Mode and Differential Voltage Ranges
• Low Input Bias and Offset Currents
• Output Short-Circuit Protection
• Low Total Harmonic Distortion…0.003% Typ
• High Input Impedance…JFET -Input S tage
• Latch-Up-Free Operation
• High Slew Rate…13V/μs Typ
• Common-Mode Input Voltage Range Includes VCC+
• SOP-8L: Available in “Green” Molding Compound
(No Br, Sb)
• Lead Free Finish/ RoH S Compliant (Note 1)
The JFET-input operational amplifier family is designed to offer a
wider selection than any previously developed operational
amplifier family. Each of these JFET-i nput operational amplifiers
incorporates well-matched, high-voltage JFET and bipolar
transistors in a monolithic integrated circuit. The devices feature
high slew rates, low input bias and offset currents, and low
offset-voltage temperature coefficient.
• Active filters
• Audio pre-amps
• Sample and holds
• Peak detectors
TL 082 S G - 13
Package Packing
S : SOP-8L
Green 13 : Tape & Reel
G : Green
Device Package
Code Packaging
(Not e 2) 13” Tape and Reel
Quantity Part Number Suffix
TL082SG-13 S SOP-8L 2500/Tape & Reel -13
Notes: 1. EU Directive 2002/95/EC (RoHS). All applicable RoHS exemptions applied. Please visit our website at
http://www.diodes.com/products/lead_free.html
2. Pad layout as shown on Diodes Inc. suggested pad layout document AP02001, which can be found on our website at
http://www.diodes.com/datasheets/ap02001.pdf.
Features General Description
Applications
Ordering Information
TL082
GENERAL PURPOSE JFET INPUT OPERATIONAL
AMPLIFIERS
TL082 Rev. 1 2 of 11 JULY 2009
www.diodes.com © Diodes Incorporated
(1) Dual channel SOP-8L
SOP-8L
1
2
3
45
6
7
8
( Top View )
INVERTING INPUT1
VCC-
TL082
NON-INVERTING INPUT1 OUTPUT2
OUTPUT1 VCC+
INVERTING INPUT2
NON-INVERTING INPUT2
Pin Name Pin No. Description
OUTPUT1 1 Channel 1 Output
INVERTING INPUT1 2 Channel 1 Inverting Input
NON-INVERTING INPUT1 3 Channel 1 Non-inverting Input
VCC- 4 Supply Voltage
NON-INVERTING INPUT2 5 Channel 2 Non-inverting Input
INVERTING INPUT2 6 Channel 2 Inverting Input
OUTPUT2 7 Channel 2 Ouput
VCC+ 8 Supply Voltage
Block Diagram
Pin Assignments
Pin Descriptions
TL082
GENERAL PURPOSE JFET INPUT OPERATIONAL
AMPLIFIERS
TL082 Rev. 1 3 of 11 JULY 2009
www.diodes.com © Diodes Incorporated
Absolute Maximum Ratings (Note 8)
Symbol Parameter Rating Unit
VCC+ Supply Voltage + (Note 3) +18 V
VCC- Supply Voltage - (Note 3) -18 V
VI Input vo l t ag e (Notes 3 and 5) ±15 V
VID Differential input Voltage, VID (Note 4) ±30 V
Duration of output short circuit (Note 6) Unlimited
PD Power Dissipation (Note 7) 860 mW
TJ Operating Junction Temperature Range 150 oC
TST Storage Temperature Range -65 to +150 oC
Notes: 3. ALL voltage values, except differential voltage s, are with respect to the midpoint between VCC+ and VCC-.
4. Differentia l voltage are at the non-inverting input terminal with respect to the inverting input terminal.
5. The magnitude of the input voltage must never exceed the magnitude of the supply voltage or 15V, whichever is less.
6. The output may be shorted to ground or either supply. Temperature and/or supply voltage must be limited to ensure that the dissipation rating is
not exceeded.
7. Maximum power dissipation is a function of TJ(max), θJA, and TA. The maximum allowable power dissipation at any allowable ambient
temperature is PD=(TJ(max)-TA)/ θJA . Operating at the absolute maximum TJ of 150℃ can affect reliability
Recommended Operating Conditions (No t e 8)
Symbol Description Rating Unit
VCC± Supply Voltage ±15 V
TA Operating Ambie nt Tem perature Range -40 to +85 °C
Notes: 8. Absolut e Maxim um Ratings indicate limits beyond which damage to the device may occur. Recommended Operating Conditions indicate
conditions for which the device is intended to be functional, but specifi c performance is not guaranteed. For guaranteed specifications and t he
test conditions, see the Electrical Characteristics.
TL082
GENERAL PURPOSE JFET INPUT OPERATIONAL
AMPLIFIERS
TL082 Rev. 1 4 of 11 JULY 2009
www.diodes.com © Diodes Incorporated
Electrical Characteristics (VCC± = ±15V, TA = 25 oC; unless otherwise noted)
Symbol Parameter Test Conditions Min Typ. Max Unit
VIO Input Offset Voltage VO=0,
RS=50Ω TA=25oC 3 6
mV
TA= full range 9
αvIO Temperature Coefficient
of Input Offset Voltage VO=0, RS=50Ω, TA= full range 18 μV/ oC
IIO Input Offset Current VO=0 TA=25oC 5 100 pA
TA= full range 10 nA
IIB Input Bias Current VO=0 TA=25oC 30 200 pA
TA= full range 20 nA
VICR Common Mode
Input Voltage Range ±11 -12~+15 V
VOM Maximum Peak
Outp ut V o ltage Swin g
RL=10kΩ, TA=25oC ±12 ±13.5
V
RL≧10kΩ, TA= full range ±12
RL≧2kΩ ±10 ±12
AVD Large Signal Differential
Voltage Amplification VO=±10V,
RL≧2kΩ TA=25oC 50 200
V/mV
TA= full range 25
B1 Unity Gain Bandwidth 3 MHz
ri Input Resistance TA=25 oC
1012 Ω
CMRR Common Mode
Rejection Ratio VIC=VICRmin, VO=0
RS=50Ω, TA=25 oC 75 86 dB
kSVR Supply Voltage
Rejection Ratio
(ΔVCC±/ΔVIO)
VCC=±9 to ±15V
VO=0
RS=50Ω, TA=25 oC 80 86 dB
ICC Supply Current
(eac h am pl i fier ) VO=0, TA=25oC
No load 1.4 2.8 mA
VO1/VO2 Crosstalk Attenuation AVD=100, TA=25oC 120 dB
SR Slew Rate at Unity Gain VI=10V, CL=100pF,
RL=2kΩ
(See Figure 1)
TA=25 oC 8 13
V/μs
TA= full range 5
tr Rise Time VI=20mV, RL=2kΩ, CL=100pF
(See Figure 1) 0.05 μs
Overshoot Factor 20 %
Vn Equiva lent Input N oise
Voltage RS=20Ω f=1kHz 18
ΗΖnV
f=10 Hz to 10kHz 4 μV
In E quivalent Input N oise
Current RS=20Ω, f=1kHz 0.01 HZpA
THD Total Harmonic
Distortion
VIrms=6V, AVD=1,
RL≧2kΩ, RS≦1kΩ,
f=1kHz 0.003 %
θJA Thermal Resistance
Junction-to-Ambient SOP -8L (Note 9) 145 oC/W
θJC Thermal Resistance
Junction-to-Case SOP -8L (Note 9) 35 oC/W
Notes: 9. Test condit ion for SOP-8L: Devices mounted on FR-4 substrate PC board, with minimum recommended pad layout.
TL082
GENERAL PURPOSE JFET INPUT OPERATIONAL
AMPLIFIERS
TL082 Rev. 1 5 of 11 JULY 2009
www.diodes.com © Diodes Incorporated
Typical Performance Characteristics
Maxi m um Peak Out put Volt age vs Suppl y Voltage
0.0
2.5
5.0
7.5
10.0
12.5
15.0
024681012141618
| Vcc±| Suppl y Voltage (V)
RL=10kΩ
TA=25℃
V
OM -Maxi mum Peak Out
p
ut Volta
g
e
(
±V
)
0
Maximum Peak O ut put Vol t age vs Tem per at ure
0.0
2.5
5.0
7.5
10.0
12.5
15.0
-50 -25 0 25 50 75 100
TA-Fr e e Air Temper at ur e ( ℃)
VCC±=±15V
See Figu re 2
RL=2kΩ
RL=10kΩ
V
OM -Maxim um Peak Out put Voltage(±V)
0
Maxi m um Peak O utput Volt age vs Load Resist ance
0.0
2.5
5.0
7.5
10.0
12.5
15.0
100 1000 10000
Load Resist ance ( kΩ)
V
CC±
=±15V
T
A
=25℃
See Figu r e 2
0.1 0.2 0.4 0.7 1 2 4 7 10
V
OM
-Maximum Peak Out put Voltage( ±V)
0
Maxim um Peak Output Voltage vs Frequency
0.0
2.5
5.0
7.5
10.0
12.5
15.0
Frequency ( Hz)
VCC±=±15V RL=10kΩ
TA=25℃
See Figur e 2
VCC±=±10V
VCC±=±5V
100 1k 10k 100k 1M 10M
V
OM -M aximum Peak O ut put Volt age( ±V)
0
TL082
GENERAL PURPOSE JFET INPUT OPERATIONAL
AMPLIFIERS
TL082 Rev. 1 6 of 11 JULY 2009
www.diodes.com © Diodes Incorporated
Typical Performance Characteristics (Continued)
Maxi m um Peak O ut put Volt age vs Fr equency
0.0
2.5
5.0
7.5
10.0
12.5
15.0
Fr equency ( Hz)
V
CC±
=±15V R
L
=2kΩ
T
A
=25℃
See Figu r e 2
V
CC±
=±10V
V
CC±
=±5V
100 1k 10k 100k 1M 10M
V
OM
-M aximum Peak O ut put Vol t age( ±V)
0
Ma ximum Pe ak Output Voltage vs Freq uency
0.0
2.5
5.0
7.5
10.0
12.5
15.0
Fre quency (Hz)
T
A
=25℃
V
CC±
=±15V
R
L
=2kΩ
See Figur e 2
T
A
=-40℃
T
A
=85℃
10k 40k 100k 400k 1M 4M 10M
V
OM
-M axi m um Peak Out put Volt age( ±V)
0
I nput Bi as Cur r ent vs Tem pe r atur e
0.01
0.10
1.00
10.00
100.00
-50 -25 0 25 50 75 100
TA-Fr ee Air Tem per at ur e ( ℃)
VCC±=±15V
100
10
1
0.1
0.01
IIB -I nput Bi as Cur r ent ( nA)
Lar ge Signal
Differential Voltage Amplification vs Temperature
1
10
100
1000
-50 -25 0 25 50 75 100
T
A
-Free-Air Temperature (℃)
V
CC±
=±15V
V
O
=±10V
R
L
=2kΩ
A
VD
-Differential Voltage Amplification (V/mV)
400
200
1000
100
40
10
20
1
20
40
TL082
GENERAL PURPOSE JFET INPUT OPERATIONAL
AMPLIFIERS
TL082 Rev. 1 7 of 11 JULY 2009
www.diodes.com © Diodes Incorporated
Typical Performance Characteristics (Continued)
Suppl y Current vs Supply Volt age
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
0246810121416
| Vcc±| Supply Volt age ( V)
T
A
=25℃
N o Sign al
N o Load
I
CC±
-Supply Current(mA)
0
Supply Curr ent vs Tem per atur e
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
2.2
2.4
-50 -25 0 25 50 75 100
T
A
-Free A i r Temperat ure (℃)
V
CC±
=±15V
No Signal
N o Load
I
CC±
-Supply Curr ent(mA)
0
Total Power Diss i pat i on vs Tem pera t ure
0
25
50
75
100
125
150
-50 -25 0 25 50 75 100
T
A
-Free Air Temperature (℃)
V
CC±
=±15V
N o Sign al
N o Load
P
D
- Tot a l Power Disspat ion( m W)
Comm on M ode Rej e ct ion Rat io vs Temperatur e
85
86
87
88
89
90
91
92
93
94
95
-50 -25 0 25 50 75 100
T
A
-F re e Air Tem per at ur e ( ℃)
V
CC±
=±15V
R
L
=10kΩ
Mode Reject ion Ratio(dB)
TL082
GENERAL PURPOSE JFET INPUT OPERATIONAL
AMPLIFIERS
TL082 Rev. 1 8 of 11 JULY 2009
www.diodes.com © Diodes Incorporated
Typical Performance Characteristics (Continued)
Equi va l ent Input Noi se Voltage vs Fr equenc y
0
10
20
30
40
50
10 100 1000 10000 100000
Fre quency ( Hz)
V
n - Equi v al e nt In put Noi s e Vol tage(nV/√Hz)
VCC±=±15V
A
VD=10
RS=20Ω
TA=25℃
10 40 100 400 1k 4k 10k 40k 100k
O ut put Vol t age vs El apse d Ti m e
-4
0
4
8
12
16
20
24
28
-0.4 -0.2 0 0.2 0.4 0.6 0.8 1 1.2
t-Elapsed Time-μs
V
O
-Output Voltage(mV)
V
CC±
=±5V
R
L
=2kΩ
C
L
=100pF
T
A
=25℃
See Figure 1
Tot al Har m onic Distortio n
vs Fr equency
0.001
0.01
0.1
1
0.1 1 10 100
Frequency(Hz)
Tot al Har m oni c Di st or t ion(% )
100 400 1k 4k 10k 40k 100k
V
CC±
=±15V
A
VD
=1
V
I(RMS)
=6V
T
A
=25℃
1
1
0.1
0.01
0.001
0.004
0.04
0.4
Voltage-Follower
Lar ge - Singnal Pulse Response
-6
-4
-2
0
2
4
6
-0.5 0 0.5 1 1.5 2 2.5 3 3.5
t-Time-μs
I npu t and Output Volta ges ( V)
V
CC±
=±5V
R
L
=2kΩ
C
L
=100pF
T
A
=25℃
Output
Input
TL082
GENERAL PURPOSE JFET INPUT OPERATIONAL
AMPLIFIERS
TL082 Rev. 1 9 of 11 JULY 2009
www.diodes.com © Diodes Incorporated
Test Circuit
RL=2kΩ
CL=100pF
VIOUT
RLCL=100pF
VIOUT
10kΩ
1kΩ
Figure 1. Unity-Gain Amplifier Figure 2. Gain-of-10 Inverting Amplifier
Marking Information
(1) SOP-8L
( Top View )
TL082
YY WW
XX
Logo
Part Number
5
8
41
WW : Week : 01~52; 52
YY : Year : 08, 09,10~
G : Green
X : Internal Code
represents 52 and 53 week
TL082
GENERAL PURPOSE JFET INPUT OPERATIONAL
AMPLIFIERS
TL082 Rev. 1 10 of 11 JULY 2009
www.diodes.com © Diodes Incorporated
Package Information ( All Dimensions in mm )
(1) Package type: SOP-8L
1.27typ 0.3/0.5
7°~9°
4.85/4.95
3.85/3.95
5.90/6.10
0.15/0.25
7°~9°
0.62/0.82
0.10/0.20
Gauge Plane
0.254
Seating Plane
0.35max. 45°
Detail "A"
Detail "A"
1.30/1.50
1.75max.
Land Pattern Recommendation
(Unit: mm)
6x-1.27
8x-1.55
8x-0.60
5.4
0°/8°
TL082
GENERAL PURPOSE JFET INPUT OPERATIONAL
AMPLIFIERS
TL082 Rev. 1 11 of 11 JULY 2009
www.diodes.com © Diodes Incorporated
IMPORTANT NOTICE
DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO THIS
DOCUMENT, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
PARTICULAR PURPOSE (AND THEIR EQUIVALENTS UNDER THE LAWS OF A NY JURISDICTION).
Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other
changes without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability
arising out of the application or use of this document or any product described herein; neither does Diodes Incorporated convey any
license under its patent or trademark rights, nor the rights of others. Any Customer or user of this document or products described
herein in such applications shall assume all risks of such use and will agree to hold Diodes Incorporated and all the companies
whose products are represented on Diodes Incorporated website, harmless against all damages.
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Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall
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Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without
the express written approval of the Chief Executive Officer of Diodes Incorporated. As used herein:
A. Life support devices or systems are devices or systems which:
1. are intended to implant into the body, or
2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided
in the labeling can be reasonably expected to result in significant injury to the user.
B. A critical component is any component in a life support device or system whose failure to perform can be reasonably expected
to cause the failure of the life support device or to affect its safety or effectiveness.
Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or
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notwithstanding any devices- or systems-related information or support that may be provided by Diodes Incorporated. Further,
Customers must fully indemnify Diodes Incorporated and its representatives against any damages arising out of the use of Diodes
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