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.
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|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)|