JFET-Input Operational Amplifier - TL084

TL084 (ACTIVE)

JFET-Input Operational Amplifier

 

Recommended alternative parts

  • TL074  -  The TL07x series are the low-noise versions of the TL08x series amplifiers
  • TL054  -  TL05x offer performance upgrade
  • TLE2074  -  TLE207x offer the highest precision upgrade

Description

The TL08xx 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.

Features

  • Low Power Consumption: 1.4 mA/ch Typical
  • Wide Common-Mode and Differential Voltage
    Ranges
  • Low Input Bias Current: 30 pA Typical
  • Low Input Offset Current: 5 pA Typical
  • Output Short-Circuit Protection
  • Low Total Harmonic Distortion: 0.003% Typical
  • High Input Impedance: JFET Input Stage
  • Latch-Up-Free Operation
  • High Slew Rate: 13 V/µs Typical
  • Common-Mode Input Voltage Range
    Includes VCC+

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Parametrics Compare all products in General Purpose Amplifier

 
Number of Channels (#)
Total Supply Voltage (Min) (+5V=5, +/-5V=10)
Total Supply Voltage (Max) (+5V=5, +/-5V=10)
GBW (Typ) (MHz)
Slew Rate (Typ) (V/us)
Rail-to-Rail
Vos (Offset Voltage @ 25C) (Max) (mV)
Iq per channel (Typ) (mA)
Vn at 1kHz (Typ) (nV/rtHz)
Rating
Operating Temperature Range (C)
Package Group
Approx. Price (US$)
Package Size (mm2=WxL)
Offset Drift (Typ) (uV/C)
Additional Features
IIB (Max) (pA)
CMRR (Typ) (dB)
Output Current (Typ) (mA)
Architecture
TL084 TL081 TL081A TL081B TL082 TL082-Q1 TL082A TL082B TL084A TL084B
4     1     1     1     2     2     2     2     4     4    
7     7     7     7     7     7     7     7     7     7    
36     36     36     36     36     36     36     36     36     36    
3     3     3     3     3     3     3     3     3     3    
13     13     13     13     13     13     13     13     13     13    
In to V+     In to V+     In to V+     In to V+     In to V+     In to V+     In to V+     In to V+     In to V+     In to V+    
6     6     6     3     6     6     6     3     6     3    
1.4     1.4     1.4     1.4     1.4     1.4     1.4     1.4     1.4     1.4    
18     18     18     18     18     18     18     18     18     18    
Catalog     Catalog     Catalog     Catalog     Catalog     Automotive     Catalog     Catalog     Catalog     Catalog    
-40 to 125
-40 to 85
0 to 70    
-40 to 85
0 to 70    
0 to 70     0 to 70     -40 to 85
0 to 70    
-40 to 125
-40 to 85    
0 to 70     0 to 70     0 to 70     0 to 70    
PDIP
SO
SOIC
TSSOP    
PDIP
SO
SOIC    
PDIP
SOIC    
PDIP
SOIC    
PDIP
SO
SOIC
TSSOP    
SOIC     PDIP
SO
SOIC    
PDIP
SOIC    
PDIP
SO
SOIC    
PDIP
SOIC    
0.13 | 1ku     0.12 | 1ku     0.26 | 1ku     0.29 | 1ku     0.19 | 1ku     0.21 | 1ku     0.24 | 1ku     0.37 | 1ku     0.26 | 1ku     0.38 | 1ku    
14TSSOP: 32 mm2: 6.4 x 5
14SOIC: 52 mm2: 6 x 8.65
14SO: 80 mm2: 7.8 x 10.2    
8SOIC: 29 mm2: 6 x 4.9
8SO: 48 mm2: 7.8 x 6.2    
8SOIC: 29 mm2: 6 x 4.9     8SOIC: 29 mm2: 6 x 4.9     8TSSOP: 19 mm2: 6.4 x 3
8SOIC: 29 mm2: 6 x 4.9
8SO: 48 mm2: 7.8 x 6.2    
8SOIC: 29 mm2: 6 x 4.9     8SOIC: 29 mm2: 6 x 4.9
8SO: 48 mm2: 7.8 x 6.2    
8SOIC: 29 mm2: 6 x 4.9     14SOIC: 52 mm2: 6 x 8.65
14SO: 80 mm2: 7.8 x 10.2    
14SOIC: 52 mm2: 6 x 8.65    
18     18     18     18     18     18     18     18     18     18    
  Vos Adj Pin     Vos Adj Pin     Vos Adj Pin                
200     200     200     200     200     200     200     200     200     200    
86     86     86     86     86     86     86     86     86     86    
10     10     10     10     10     10     10     10     10     10    
FET     FET     FET     FET     FET     FET     FET     FET     FET     FET    

Other qualified versions of TL084

Version Part Number Definition
Military TL084M QML certified for Military and Defense Applications

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WEBENCH® Designer TL084

Amplifier Topology
 Non-inverting
 Inverting
Desired Power Supply Voltage
Positive Supply (Vcc):  V
Negative Supply (Vee):  V
Allowed Power Supply(Vcc-Vee) = 10.0 to 36.0 V
Desired Input and Output Requirements
  Min Max
Vin  V  V
Vout  V  V
Minimum Temperature = 0.0 °C
Maximum Temperature = 70.0 °C