TL082
TL082A - TL082B
GENERAL PURPOSE J-FET DUAL OPERATIONAL AMPLIFIERS
■WIDE COMMON-MODE (UP TO VCC+) AND DIFFERENTIAL VOLTAGE RANGE
■LOW INPUT BIAS AND OFFSET CURRENT
■OUTPUT SHORT-CIRCUIT PROTECTION
■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 integrated circuit.
N
DIP8
(Plastic Package)
D
SO8
(Plastic Micropackage)
P
TSSOP8
(Thin Shrink Small Outline Package)
ORDER CODE
Part Number |
Temperature |
Package |
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Range |
N |
D |
P |
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TL082M/AM/BM |
-55°C, +125°C |
• |
• |
• |
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TL082I/AI/BI |
-40°C, +105°C |
• |
• |
• |
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TL082C/AC/BC |
0°C, +70°C |
• |
• |
• |
Example : TL082CD, TL082IN
The devices feature high slew rates, low input bias and offset current, and low offset voltage temperature coefficient.
PIN CONNECTIONS (top view)
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)
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1 |
- Offset null 1 |
1 |
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8 |
2 |
- Inverting input 1 |
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3 |
- Non-inverting input 1 |
2 |
- |
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7 |
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- |
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4 - VCC |
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+ |
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5 |
- Non-inverting input 2 |
3 |
- |
6 |
6 - Inverting input 2 |
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+ |
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7 |
- Output 2 |
4 |
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5 |
8 |
+ |
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- VCC |
March 2002 |
1/11 |
TL082 - TL082A - TL082B
SCHEMATIC DIAGRAM
VCC
No n -inv e rtin g
inp ut |
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Inv ertin g |
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inp ut |
1 0 0Ω |
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2 0 0Ω |
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Output |
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1 0 0Ω |
30k |
1/2 T L082 |
8.2k
1.3k |
35k |
1 .3 k |
35k |
1 0 0Ω |
VCC
ABSOLUTE MAXIMUM RATINGS
Symbol
VCC
Vi
Vid
Ptot
Toper
Tstg
Parameter |
TL082M, AM, BM |
TL082I, AI, BI |
TL082C, AC, BC |
Unit |
Supply voltage - note 1) |
|
±18 |
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V |
Input Voltage - note 2) |
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±15 |
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V |
Differential Input Voltage - note 3) |
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±30 |
|
V |
Power Dissipation |
|
680 |
|
mW |
Output Short-circuit Duration - note 4) |
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Infinite |
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Operating Free-air Temperature Range |
-55 to +125 |
-40 to +105 |
0 to +70 |
°C |
Storage Temperature Range |
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-65 to +150 |
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°C |
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 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 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
2/11
TL082 - TL082A - TL082B
ELECTRICAL CHARACTERISTICS
VCC = ±15V, Tamb = +25°C (unless otherwise specified)
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TL082I,M,AC,AI,AM, |
TL082C |
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BC,BI,BM |
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Symbol |
Parameter |
Unit |
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Min. Typ. Max. Min. Typ. Max.
Vio
DVio
Iio
Iib
Avd
SVR
ICC
Vicm
CMR
Ios
±Vopp
SR
tr
Kov
GBP
Ri
Input Offset Voltage (Rs = 50Ω) |
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mV |
Tamb = +25°C |
TL082 |
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3 |
10 |
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3 |
10 |
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TL082A |
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3 |
6 |
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TL082B |
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1 |
3 |
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Tmin ≤ Tamb ≤ Tmax |
TL082 |
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13 |
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13 |
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TL082A |
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7 |
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TL082B |
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5 |
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Input Offset Voltage Drift |
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10 |
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10 |
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μV/°C |
Input Offset Current - note 1) |
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Tamb = +25°C |
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5 |
100 |
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5 |
100 |
pA |
Tmin ≤ Tamb ≤ Tmax |
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4 |
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10 |
nA |
Input Bias Current -note 1 |
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Tamb = +25°C |
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20 |
200 |
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20 |
400 |
pA |
Tmin ≤ Tamb ≤ Tmax |
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20 |
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20 |
nA |
Large Signal Voltage Gain (RL = 2kΩ, Vo = ±10V) |
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V/mV |
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Tamb = +25°C |
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50 |
200 |
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25 |
200 |
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Tmin ≤ Tamb ≤ Tmax |
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25 |
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15 |
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Supply Voltage Rejection Ratio (RS = 50Ω) |
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dB |
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Tamb = +25°C |
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80 |
86 |
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70 |
86 |
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Tmin ≤ Tamb ≤ Tmax |
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80 |
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70 |
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Supply Current, no load |
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mA |
Tamb = +25°C |
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1.4 |
2.5 |
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1.4 |
2.5 |
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Tmin ≤ Tamb ≤ Tmax |
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2.5 |
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2.5 |
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Input Common Mode Voltage Range |
|
±11 |
+15 |
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±11 |
+15 |
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V |
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-12 |
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-12 |
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Common Mode Rejection Ratio (RS = 50Ω) |
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dB |
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Tamb = +25°C |
|
80 |
86 |
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70 |
86 |
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Tmin ≤ Tamb ≤ Tmax |
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80 |
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70 |
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Output Short-circuit Current |
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mA |
Tamb = +25°C |
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10 |
40 |
60 |
10 |
40 |
60 |
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Tmin ≤ Tamb ≤ Tmax |
|
10 |
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60 |
10 |
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60 |
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Output Voltage Swing |
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V |
Tamb = +25°C |
RL = 2kΩ |
10 |
12 |
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10 |
12 |
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RL = 10kΩ |
12 |
13.5 |
|
12 |
13.5 |
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Tmin ≤ Tamb ≤ Tmax |
RL = 2kΩ |
10 |
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10 |
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RL = 10kΩ |
12 |
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12 |
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Slew Rate (Tamb = +25°C) |
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V/μs |
Vin = 10V, RL = 2kΩ, CL = 100pF, unity gain |
8 |
16 |
|
8 |
16 |
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Rise Time (Tamb = +25°C) |
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μs |
Vin = 20mV, RL = 2kΩ, CL = 100pF, unity gain |
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0.1 |
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0.1 |
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Overshoot (Tamb = +25°C) |
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% |
Vin = 20mV, RL = 2kΩ, CL = 100pF, unity gain |
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10 |
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10 |
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Gain Bandwidth Product (Tamb = +25°C) |
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MHz |
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Vin = 10mV, RL = 2kΩ, CL = 100pF, f= 100kHz |
2.5 |
4 |
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2.5 |
4 |
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Input Resistance |
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1012 |
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1012 |
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Ω |
3/11
TL082 - TL082A - TL082B
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|
TL082I,M,AC,AI,AM, |
TL082C |
|
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|
BC,BI,BM |
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Symbol |
Parameter |
Unit |
|||
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Min. Typ. Max. Min. Typ. Max. |
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Total Harmonic Distortion (Tamb = +25°C), |
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% |
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THD |
f= 1kHz, RL = 2kΩ,CL |
= 100pF, Av = 20dB, |
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0.01 |
0.01 |
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Vo = 2Vpp |
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en |
Equivalent Input Noise Voltage |
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RS = 100Ω, f = 1KHz |
15 |
15 |
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m Phase Margin |
45 |
45 |
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Vo1/Vo2 |
Channel Separation |
120 |
120 |
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Av = 100 |
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1.The input bias currents are junction leakage currents which approximately double for every 10°C increase in the junction temperature.
nV
-----------
Hz
degrees
dB
4/11