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

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

Dual, 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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Part number Order Number of channels (#) Gain (V/V) CMRR Rs=0Ω (Min) (dB) THD + N @ 1 kHz (%) Noise floor (RTO, 20 kHz 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 Order now 2     1     74     0.0005     -100     50     25     14     8     36     2.4     3.1     -40 to 85     PDIP | 14
SOIC | 14    
INA134 Order now 1     1     74     0.0005     -100     50     25     14     8     36     2.4     3.1     -40 to 85     PDIP | 8
SOIC | 8    
INA2137 Order now 2     0.5
74     0.0005     -106     24     18     14     8     36     2.4     4     -40 to 85     PDIP | 14
SOIC | 14