DIODES TL082

TL082
GENERAL PURPOSE JFET INPUT OPERATIONAL
AMPLIFIERS
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General Description
Features
•
•
•
•
•
•
•
•
•
•
•
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 Stage
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/ RoHS 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-input 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.
Applications
•
•
•
•
Active filters
Audio pre-amps
Sample and holds
Peak detectors
Ordering Information
TL 082 S G - 13
Device
TL082SG-13
Notes:
Package
Green
Packing
S : SOP-8L
G : Green
13 : Tape & Reel
Package
Code
S
Packaging
(Note 2)
SOP-8L
13” Tape and Reel
Quantity
Part Number Suffix
2500/Tape & Reel
-13
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.
TL082 Rev. 1
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TL082
GENERAL PURPOSE JFET INPUT OPERATIONAL
AMPLIFIERS
Pin Assignments
(1)
Dual channel SOP-8L
( Top View )
OUTPUT1 1
INVERTING INPUT1 2
NON-INVERTING INPUT1 3
8 VCC+
TL082
VCC- 4
7 OUTPUT2
6 INVERTING INPUT2
5 NON-INVERTING INPUT2
SOP-8L
Pin Descriptions
Pin Name
OUTPUT1
INVERTING INPUT1
NON-INVERTING INPUT1
VCCNON-INVERTING INPUT2
INVERTING INPUT2
OUTPUT2
VCC+
Pin No.
1
2
3
4
5
6
7
8
Description
Channel 1 Output
Channel 1 Inverting Input
Channel 1 Non-inverting Input
Supply Voltage
Channel 2 Non-inverting Input
Channel 2 Inverting Input
Channel 2 Ouput
Supply Voltage
Block Diagram
TL082 Rev. 1
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TL082
GENERAL PURPOSE JFET INPUT OPERATIONAL
AMPLIFIERS
Absolute Maximum Ratings
Symbol
VCC+
VCCVI
VID
PD
TJ
TST
Notes:
(Note 8)
Parameter
Supply Voltage + (Note 3)
Supply Voltage - (Note 3)
Input voltage (Notes 3 and 5)
Differential input Voltage, VID (Note 4)
Duration of output short circuit (Note 6)
Power Dissipation (Note 7)
Operating Junction Temperature Range
Storage Temperature Range
Unit
+18
-18
±15
±30
Unlimited
860
150
-65 to +150
V
V
V
V
mW
o
C
o
C
3. ALL voltage values, except differential voltages, are with respect to the midpoint between VCC+ and VCC-.
4. Differential 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
Symbol
VCC±
TA
Notes:
Rating
(Note 8)
Description
Supply Voltage
Operating Ambient Temperature Range
Rating
Unit
±15
V
-40 to +85
°C
8. Absolute Maximum 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 specific performance is not guaranteed. For guaranteed specifications and the
test conditions, see the Electrical Characteristics.
TL082 Rev. 1
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TL082
GENERAL PURPOSE JFET INPUT OPERATIONAL
AMPLIFIERS
Electrical Characteristics
Symbol
(VCC± = ±15V, TA = 25 oC; unless otherwise noted)
Parameter
Test Conditions
Min
o
TA=25 C
TA= full range
VO=0,
RS=50Ω
VIO
Input Offset Voltage
α
Temperature Coefficient
VO=0, RS=50Ω, TA= full range
of Input Offset Voltage
TA=25 oC
Input Offset Current
VO=0
TA= full range
o
TA=25 C
Input Bias Current
VO=0
TA= full range
Common Mode
Input Voltage Range
RL=10kΩ, TA=25 oC
Maximum Peak
RL≧10kΩ,
Output Voltage Swing
TA= full range
RL≧2kΩ
TA=25 oC
Large Signal Differential VO=±10V,
RL≧2kΩ
Voltage Amplification
TA= full range
Unity Gain Bandwidth
vIO
IIO
IIB
VICR
VOM
AVD
B1
ri
Input Resistance
Common Mode
CMRR
Rejection Ratio
Supply Voltage
kSVR
Rejection Ratio
(ΔVCC±/ΔVIO)
Supply Current
ICC
(each amplifier)
VO1/VO2 Crosstalk Attenuation
tr
Max
Unit
3
6
9
mV
5
30
±11
-12~+15
±12
±12
±10
50
25
±13.5
TA=25 C
MHz
Ω
10
VIC=VICRmin, VO=0
RS=50Ω, TA=25 oC
VCC=±9 to ±15V
VO=0
RS=50Ω, TA=25 oC
VO=0, TA=25 oC
No load
AVD=100, TA=25 oC
75
86
dB
80
86
dB
1.4
2.8
mA
120
8
dB
13
V/μs
5
Equivalent Input Noise
Voltage
RS=20Ω
In
Equivalent Input Noise
Current
RS=20Ω, f=1kHz
0.01
Total Harmonic
Distortion
VIrms=6V, AVD=1,
RL≧2kΩ, RS≦1kΩ,
f=1kHz
0.003
Notes:
V/mV
3
Vn
θJC
V
12
VI=10V, CL=100pF, TA=25 C
Slew Rate at Unity Gain RL=2kΩ
TA= full range
(See Figure 1)
Thermal Resistance
Junction-to-Ambient
Thermal Resistance
Junction-to-Case
pA
nA
pA
nA
V
VI=20mV, RL=2kΩ, CL=100pF
(See Figure 1)
θJA
100
10
200
20
±12
200
Rise Time
Overshoot Factor
THD
μV/ oC
18
o
o
SR
Typ.
μs
%
0.05
20
f=1kHz
18
f=10 Hz to 10kHz
4
nV
ΗΖ
μV
pA
HZ
%
SOP-8L (Note 9)
145
o
C/W
SOP-8L (Note 9)
35
o
C/W
9. Test condition for SOP-8L: Devices mounted on FR-4 substrate PC board, with minimum recommended pad layout.
TL082 Rev. 1
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TL082
GENERAL PURPOSE JFET INPUT OPERATIONAL
AMPLIFIERS
Typical Performance Characteristics
Maximum Peak Output Voltage vs Temperature
Maximum Peak Output Voltage vs Supply Voltage
15.0
RL=10kΩ
VOM -Maximum Peak Output Voltage(±V)
V OM -Maximum Peak Output Voltage(±V)
15.0
TA =25℃
12.5
10.0
7.5
5.0
2.5
0
0.0
0
2
4
6
8
10
12
14
16
RL=10kΩ
12.5
RL=2kΩ
10.0
7.5
5.0
VCC±=±15V
See Figure 2
2.5
0.0
0
-50
18
VCC±=±15V
TA =25℃
See Figure 2
10.0
7.5
5.0
2.5
0
0.0
100
0.1
0.2
0.4
0.71000
1
2
25
50
75
100
4
15.0
VCC±=±15V
RL=10kΩ
TA =25℃
See Figure 2
12.5
10.0
VCC±=±10V
7.5
VCC±=±5V
5.0
2.5
0.00
7 10000
10
Load Resistance (kΩ)
TL082 Rev. 1
0
Maximum Peak Output Voltage vs Frequency
VOM -Maximum Peak Output Voltage(±V)
V OM -Maximum Peak Output Voltage(±V)
Maximum Peak Output Voltage vs Load Resistance
15.0
12.5
-25
TA-Free Air Temperature (℃)
|Vcc±| Supply Voltage (V)
100
1k
10k
100k
1M
10M
Frequency (Hz)
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TL082
GENERAL PURPOSE JFET INPUT OPERATIONAL
AMPLIFIERS
Typical Performance Characteristics
(Continued)
Maximum Peak Output Voltage vs Frequency
Maximum Peak Output Voltage vs Frequency
VOM -Maximum Peak Output Voltage(±V)
15.0
RL=2kΩ
VCC±=±15V
12.5
TA =25℃
See Figure 2
10.0
VCC±=±10V
7.5
5.0
VCC±=±5V
2.5
0
0.0
100
1k
10k
100k
1M
IIB -Input Bias Current(nA)
10.0
TA =25℃
7.5
5.0
TA =85℃
2.5
0
0.0
10k
40k
100k
400k
1M
4M 10M
Frequency (Hz)
Input Bias Current vs Temperature
Large Signal
Differential Voltage Amplification vs Temperature
VCC±=±15V
10
10.00
1.001
0.1
0.10
0.01
0.01
-25
0
25
50
75
1000
100
400
200
100
40
20
10
10
40
20
VCC±=±15V
VO=±10V
RL=2kΩ
11
-50
-25
0
25
50
75
100
TA-Free-Air Temperature (℃)
TA-Free Air Temperature (℃)
TL082 Rev. 1
RL=2kΩ
See Figure 2
Frequency (Hz)
100.00
100
-50
VCC±=±15V
TA =-40℃
12.5
10M
AVD -Differential Voltage Amplification (V/mV)
VOM -Maximum Peak Output Voltage(±V)
15.0
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TL082
GENERAL PURPOSE JFET INPUT OPERATIONAL
AMPLIFIERS
Typical Performance Characteristics
(Continued)
Supply Current vs Temperature
Supply Current vs Supply Voltage
2.0
2.4
1.8
2.2
2.0
ICC± -Supply Current(mA)
ICC± -Supply Current(mA)
1.6
1.4
1.2
1.0
0.8
0.6
TA =25℃
No Signal
No Load
0.4
0.2
1.8
1.6
1.4
1.2
1.0
0.8
0.6
VCC±=±15V
No Signal
No Load
0.4
0.2
0.0
0
0.0
0
0
2
4
6
8
10
12
14
-50
16
-25
|Vcc±| Supply Voltage (V)
Mode Rejection Ratio(dB)
Total Power Dissipation vs Temperature
P D -Total Power Disspation(mW)
0
25
50
75
100
TA-Free Air Temperature (℃)
150
125
100
75
50
Common Mode Rejection Ratio vs Temperature
95
94
VCC± =±15V
93
RL=10kΩ
92
91
90
89
88
87
VCC±=±15V
No Signal
No Load
25
0
-50
-25
86
85
0
25
50
75
100
-25
0
25
50
75
100
TA-Free Air Temperature (℃)
TA-Free Air Temperature (℃)
TL082 Rev. 1
-50
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TL082
GENERAL PURPOSE JFET INPUT OPERATIONAL
AMPLIFIERS
(Continued)
Output Voltage vs Elapsed Time
Equivalent Input Noise Voltage vs Frequency
50
28
VCC±=±15V
24
AVD=10
40
RS=20Ω
TA =25℃
30
20
10
VO -Output Voltage(mV)
Vn - Equivalent Input Noise Voltage(nV/√ Hz)
Typical Performance Characteristics
20
16
VCC±=±5V
12
RL=2kΩ
8
CL=100pF
4
TA =25℃
See Figure 1
0
0
-4
10
10
40 100
400 1000
1k
4k10000
10k
40k100000
100k
-0.4
-0.2
0
Frequency (Hz)
111
Input and Output Voltages(V)
Total Harmonic Distortion(%)
6
AVD=1
TA =25℃
0.04
0.01
0.01
0.004
0.001
0.001
100
0.1
0.8
1
1.2
VCC±=±5V
4
RL=2kΩ
CL=100pF
2
TA =25℃
0
Output
-2
-4
-6
400
1k
1
4k
10k
10
40k 100k
100
-0.5
0
0.5
1
1.5
2
2.5
3
3.5
t-Time-μs
Frequency(Hz)
TL082 Rev. 1
0.6
Input
VCC±=±15V
VI(RMS)=6V
0.1
0.1
0.4
Voltage-Follower
Large-Singnal Pulse Response
Total Harmonic Distortion
vs Frequency
0.4
0.2
t-Elapsed Time-μs
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TL082
GENERAL PURPOSE JFET INPUT OPERATIONAL
AMPLIFIERS
Test Circuit
10kΩ
1kΩ
VI
OUT
VI
CL=100pF
OUT
RL=2kΩ
RL
Figure 1. Unity-Gain Amplifier
CL=100pF
Figure 2. Gain-of-10 Inverting Amplifier
Marking Information
(1) SOP-8L
( Top View )
8
5
Logo
Part Number
TL082
YY WW X X
1
TL082 Rev. 1
G : Green
YY : Year : 08, 09,10~
WW : Week : 01~52; 52
represents 52 and 53 week
X : Internal Code
4
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TL082
GENERAL PURPOSE JFET INPUT OPERATIONAL
AMPLIFIERS
Package Information
( All Dimensions in mm )
0.254
0.10/0.20
3.85/3.95
5.90/6.10
(1) Package type: SOP-8L
Gauge Plane
Seating Plane
0.62/0.82
Detail "A"
7°~9°
0.15/0.25
1.30/1.50
1.75max.
0.35max. 45°
7°~9°
Detail "A"
0°/8°
0.3/0.5
1.27typ
4.85/4.95
5.4
8x-0.60
8x-1.55
6x-1.27
Land Pattern Recommendation
(Unit: mm)
TL082 Rev. 1
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TL082
GENERAL PURPOSE JFET INPUT OPERATIONAL
AMPLIFIERS
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 ANY 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.
Diodes Incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized
sales channel.
Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall
indemnify and hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees
arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized application.
Products described herein may be covered by one or more United States, international or foreign patents pending. Product names
and markings noted herein may also be covered by one or more United States, international or foreign trademarks.
LIFE SUPPORT
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
systems, and acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements
concerning their products and any use of Diodes Incorporated products in such safety-critical, life support devices or systems,
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
Incorporated products in such safety-critical, life support devices or systems.
Copyright © 2009, Diodes Incorporated
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