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UTC TL082
LINEAR INTEGRATED CIRCUIT
GENERAL PURPOSE DUAL J-FET OPERATIONAL AMPLIFIER
DESCRIPTION
The UTC TL082 is a high speed J-FET input dual operational amplifier. It incorporates well matched, high voltage J-FET and bipolar transistors in a monolithic integrated circuit. The device features high slew rates, low input bias and offset current, and low offset voltage temperature coefficient.
SOP-8
DIP-8
FEATURES
*Low input bias and offset current *Wide common-mode (up to vcc+ ) and differential voltage range *Output short-circuit protection *High input impedance J-FET input stage *Internal frequency compensation *Latch up free operation *High slewrate:16V/s(typ)
TSSOP-8
PIN CONFIGURATIONS
O FFSET NULL 1
1 2 3 4 + +
8 7 6 5
Vcc+
INVERTING INPUT 1 NON-INVERING INPUT 1
O UTPUT 2
INVERTING INPUT 2 NO N-INVERING INPUT 1
Vcc-
UTC
UNISONIC TECHNOLOGIES CO., LTD.
1
QW-R105-019,A
UTC TL082
BLOCK DIAGRAM
LINEAR INTEGRATED CIRCUIT
ABSOLUTE MAXIMUM RATINGS (Ta=25C )
PARAMETER
Supply Voltage (note 1) Input Voltage (note 2) Differential Input Voltage (note 3) Power Dissipation Output Short-Circuit Duration (note 4) Operating Free Air Temperature Range Storage Temperature Range
SYMBOL
Vcc Vi Vid Ptot Toper Tstg
VALUE
+-18 +-15 +-30 680 Infinite 0 to 70 -65 to 150
UNIT
V V V mW C C
NOTES:
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 Vccand 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 at 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.
UTC
UNISONIC TECHNOLOGIES CO., LTD.
2
QW-R105-019,A
UTC TL082
LINEAR INTEGRATED CIRCUIT
TYP
3 10 5 100 10 400 20
UTC TL082C ELECTRICAL CHARACTERISTICS
( Vcc=15V, Ta=25C,Tmin=0C ,Tmax=70C , unless otherwise specified) PARAMETER SYMBOL MIN
Input Offset Voltage (Rs=50) Ta=25C TminTaTmax Input Offset Voltage Drift Input Offset Current * Ta=25C TminTaTmax Input Bias Current * Ta=25C TminTaTmax Input Common Mode Voltage Range Output Voltage Swing Ta=25C, RL=2k, Ta=25C, RL=10k TminTaTmax, RL=2k TminTaTmax, RL=10k Large Signal Voltage Gain (RL=2k, Vo=10V) Ta=25C TminTaTmax Gain Bandwidth Product (Ta=25C) Vin=10mV,RL=2k, CL=100pF,f=100kHZ Input Resistance Common Mode Rejection Ratio (RS=50) Ta=25C TminTaTmax Supply Voltage Rejection Ratio (RS=50) Ta=25C TminTaTmax Supply Current,no load Ta=25C TminTaTmax Channel Separation (Av=100, Ta=25C) Output Short-circuit Current Ta=25C TminTaTmax Slew Rate (Ta=25C) Vi=10V, RL=2k, CL=100pF,unity gain Rise Time (Ta=25C) Vi=20mV, RL=2k, CL=100pF,unity gain Overshoot (Ta=25C) Vi=20mV, RL=2k, CL=100pF,unity gain Total Harmonic Distortion (Ta=25C) Av=20dB, f=1kHzRL=2k, CL=100pF, Vo=2Vpp) Phase Margin Equivalent Input Noise Voltage (RS=100, f=1KHz) Vio Dvio Iio
MAX
10 13
UNIT
mV V/C pA nA pA nA V
Iib Vicm
20
11
10 12 10 12 25 15 2.5
-12~+15 12 13.5
Vopp
V
Avd GBP Ri CMR
200
V/mV MHz dB
4 1012 86
70 70 70 70
SVR
86
dB
Icc V01/V02 Ios SR tr Kov THD m en 10 10 8
1. 4 120 40
2. 5 2.5
mA dB
60 60
mA V/s s % % Degrees nV Hz
16 0.1 10 0.01 45 15
*The Input bias currents are junction leakage currents, which approximately double for every 10C increase in the junction temperature.
UTC
UNISONIC TECHNOLOGIES CO., LTD.
3
QW-R105-019,A
UTC TL082
LINEAR INTEGRATED CIRCUIT
TYP
3 10 5 100 4 200 20
UTC TL082AC ELECTRICAL CHARACTERISTICS
( Vcc=15V, Ta=25C, Tmin=0C ,Tmax=70C, unless otherwise specified) PARAMETER SYMBOL MIN
Input Offset Voltage (Rs=50) Ta=25C TminTaTmax Input Offset Voltage Drift Input Offset Current * Ta=25C TminTaTmax Input Bias Current * Ta=25C TminTaTmax Input Common Mode Voltage Range Output Voltage Swing Ta=25, RL=2k, Ta=25C, RL=10k TminTaTmax, RL=2k TminTaTmax, RL=10k Large Signal Voltage Gain (RL=2k, Vo=10V) Ta=25C TminTaTmax Gain Bandwidth Product (Ta=25C) Vin=10mV,RL=2k, CL=100pF,f=100kHZ Input Resistance Common Mode Rejection Ratio (RS=50) Ta=25C TminTaTmax Supply Voltage Rejection Ratio (RS=50) Ta=25C TminTaTmax Supply Current,no load Ta=25C TminTaTmax Channel Separation (Av=100, Ta=25C) Output Short-circuit Current Ta=25C TminTaTmax Slew Rate (Ta=25C) Vi=10V, RL=2k, CL=100pF,unity gain Rise Time (Ta=25C) Vi=20mV, RL=2k, CL=100pF, unity gain Overshoot (Ta=25C) Vi=20mV, RL=2k, CL=100pF,unity gain Total Harmonic Distortion (Ta=25C) Av=20dB, f=1kHz,RL=2k, CL=100pF, Vo=2Vpp Phase Margin Equivalent Input Noise Voltage (RS=100, f=1KHz) Vio Dvio Iio
MAX
6 7
UNIT
mV V/C pA nA pA nA V
Iib Vicm
20
11
10 12 10 12 50 25 2.5
-12~+15 12 13.5
Vopp
V
Avd GBP Ri CMR
200
V/mV MHz dB
4 1012 86
80 80 80 80
SVR
86
dB
Icc V01/V02 Ios SR tr Kov THD m en 10 10 8
1. 4 120 40
2. 5 2.5
mA dB
60 60
mA V/s s % % Degrees
16 0.1 10 0.01 45 15
nV Hz
*The Input bias currents are junction leakage currents, which approximately double for every 10C increase in the junction temperature.
UTC
UNISONIC TECHNOLOGIES CO., LTD.
4
QW-R105-019,A
UTC TL082
LINEAR INTEGRATED CIRCUIT
TYP
1 10 5 100 4 200 20
UTC TL082BC ELECTRICAL CHARACTERISTICS
( Vcc=15V, Ta=25C, Tmin=0C ,Tmax=70C, unless otherwise specified) PARAMETER SYMBOL MIN
Input Offset Voltage (Rs=50) Ta=25C TminTaTmax Input Offset Voltage Drift Input Offset Current * Ta=25C TminTaTmax Input Bias Current * Ta=25C TminTaTmax Input Common Mode Voltage Range Output Voltage Swing Ta=25, RL=2k, Ta=25C, RL=10k TminTaTmax, RL=2k TminTaTmax, RL=10k Large Signal Voltage Gain (RL=2k, Vo=10V) Ta=25C TminTaTmax Gain Bandwidth Product (Ta=25C) Vin=10mV,RL=2k, CL=100pF,f=100kHZ Input Resistance Common Mode Rejection Ratio (RS=50) Ta=25C TminTaTmax Supply Voltage Rejection Ratio (RS=50) Ta=25C TminTaTmax Supply Current,no load Ta=25C TminTaTmax Channel Separation (Av=100, Ta=25C) Output Short-circuit Current Ta=25C TminTaTmax Slew Rate (Ta=25C) Vi=10V, RL=2k, CL=100pF,unity gain Rise Time (Ta=25C) Vi=20mV, RL=2k, CL=100pF, unity gain Overshoot (Ta=25C) Vi=20mV, RL=2k, CL=100pF,unity gain Total Harmonic Distortion (Ta=25C) Av=20dB, f=1kHz,RL=2k, CL=100pF, Vo=2Vpp Phase Margin Equivalent Input Noise Voltage (RS=100, f=1KHz) Vio Dvio Iio
MAX
3 5
UNIT
mV V/C pA nA pA nA V
Iib Vicm
20
11
10 12 10 12 50 25 2.5
-12~+15 12 13.5
Vopp
V
Avd GBP Ri CMR
200
V/mV MHz dB
4 1012 86
80 80 80 80
SVR
86
dB
Icc V01/V02 Ios SR tr Kov THD m en 10 10 8
2. 4 120 40 16
3. 5 2.5
mA dB
60 60
mA V/s s % % Degrees
0.1 10 0.01 45 15
nV Hz
*The Input bias currents are junction leakage currents, which approximately double for every 10C increase in the junction temperature.
UTC
UNISONIC TECHNOLOGIES CO., LTD.
5
QW-R105-019,A
UTC TL082
LINEAR INTEGRATED CIRCUIT
UTC
UNISONIC TECHNOLOGIES CO., LTD.
6
QW-R105-019,A
UTC TL082
LINEAR INTEGRATED CIRCUIT
SUPPLY CURRENT PER AMPLIFIER versus SUPPLY VOLTAGE 2.0 1.8 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0 SUPPLYCURRENT (mA) Tamb=+25 No signal No load
T O T AL H AR M O N IC D IS T O R T IO N v e rs u s F R E Q U E N C Y
TOTAL HARMONIC DISTORTION (%) 1 0 .4 0 .1 0 .0 4 0 .0 1 0 .0 0 4 0 .0 0 1 100 Vc c = 1 5 V Av = 1 Vo (rm s )= 6 V Ta m b= 2 5
2
4
6
8
10
12
14
16
400 1K
4K 10K
40K 100K
SUPPLY VOLTAGE(V)
F R E Q U E N C Y (H Z)
UTC
UNISONIC TECHNOLOGIES CO., LTD.
7
QW-R105-019,A
UTC TL082
LINEAR INTEGRATED CIRCUIT
PARAMETER MEASUREMENT INFORMATION Figure 1: Voltage Follower Figure2: Gain-of-10 Inverting Amplifier

el
1/2 TL082 eo
el 1k
10k 1/2 TL082 eo CL=100pF
CL=100pF RL=2k
RL
UTC
UNISONIC TECHNOLOGIES CO., LTD.
8
QW-R105-019,A
UTC TL082
TYPICAL APPLICATIONS
LINEAR INTEGRATED CIRCUIT
100KHZ QUADRUPLE OSCILLATOR
1N 4148 18k *
1k 18pF 18pF
15V
8 8 .4 k
1 /2 T L082
8 8 .4 k
1 /2 T L082
6 s in t 18pF 1k
6 c os t
8 8 .4 k
1N 4148
18k *
15V
* T h e s e re s is to rs va lu e s
m a y b e a d ju s te d fo r a s ym m e tric a l o u tp u t
UTC assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all UTC products described or contained herein. UTC products are not designed for use in life support appliances, devices or systems where malfunction of these products can be reasonably expected to result in personal injury. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. The information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice.
UTC
UNISONIC TECHNOLOGIES CO., LTD.
9
QW-R105-019,A

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