INA2134 Audio Differential Line Receivers, 0dB (G=1) |


Audio Differential Line Receivers, 0dB (G=1)

Audio Differential Line Receivers, 0dB (G=1) - INA2134

Recommended alternative parts

  • INA1650  - The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device.   Lower 0.00039% THD+N, improved 91 dB min CMRR


The INA134 and INA2134 are differential line receivers consisting of high performance op amps with on-chip precision resistors. They are fully specified for high performance audio applications and have excellent ac specifications, including low distortion (0.0005% at 1kHz) and high slew rate (14V/µs), assuring good dynamic response. In addition, wide output voltage swing and high output drive capability allow use in a wide variety of demanding applications. The dual version features completely independent circuitry for lowest crosstalk and freedom from interaction, even when overdriven or overloaded.

The INA134 and INA2134 on-chip resistors are laser trimmed for accurate gain and optimum common-mode rejection. Furthermore, excellent TCR tracking of the resistors maintains gain accuracy and common-mode rejection over temperature. Operation is guaranteed from ±4V to ±18V (8V to 36V total supply).

The INA134 is available in 8-pin DIP and SO-8 surface-mount packages. The INA2134 comes in 14-pin DIP and SO-14 surface-mount packages. Both are specified for operation over the extended industrial temperature range, –40°C to +85°C.


  • LOW DISTORTION: 0.0005% at f = 1kHz
  • HIGH SLEW RATE: 14V/µs
  • FAST SETTLING TIME: 3µs to 0.01%
  • WIDE SUPPLY RANGE: ±4V to ±18V
  • HIGH CMRR: 90dB
  • FIXED GAIN = 0dB (1V/V)
    • SINGLE: 8-PIN DIP, SO-8
    • DUAL: 14-PIN DIP, SO-14

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Parametrics Compare all products in Audio line receivers

Number of Channels (#)
Gain (V/V)
CMRR Rs=0Ω (Min) (dB)
THD + N @ 1 kHz (%)
Noise Floor (RTO, 20kHz BW) (dBu)
Differential Input Impedance (kΩ)
Common Mode Input Impedance (kΩ)
Slew Rate (Typ) (V/us)
Supply (Min) (V)
Supply (Max) (V)
Iq per channel (Typ) (mA)
Small-Signal Bandwidth (Typ) (MHz)
Operating Temperature Range (C)
Package Group
INA2134 INA134 INA2137
2     1     2    
1     1     0.5
74     74     74    
0.0005     0.0005     0.0005    
-100     -100     -106    
50     50     24    
25     25     18    
14     14     14    
8     8     8    
36     36     36    
2.4     2.4     2.4    
3.1     3.1     4    
-40 to 85     -40 to 85     -40 to 85    
PDIP | 14
SOIC | 14    
PDIP | 8
SOIC | 8    
PDIP | 14
SOIC | 14