| Number of channels (#) | 2 |
| Gain (V/V) | 1 |
| CMRR Rs=0? (Min) (dB) | 74 |
| THD + N @ 1 kHz (%) | 0.0005 |
| Noise floor (RTO, 20 kHz BW) (dBu) | -100 |
| Differential input impedance (k?) | 50 |
| Common mode input impedance (k?) | 25 |
| Slew rate (Typ) (V/us) | 14 |
| Supply voltage (Max) (V) | 36 |
| Supply voltage (Min) (V) | 8 |
| Iq per channel (Typ) (mA) | 2.4 |
| Small-Signal bandwidth (Typ) (MHz) | 3.1 |
| Operating temperature range (C) | -40 to 85 |
- SINGLE AND DUAL VERSIONS
- 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
- LOW QUIESCENT CURRENT: 2.9mA max
- HIGH CMRR: 90dB
- FIXED GAIN = 0dB (1V/V)
- PACKAGES:
- SINGLE: 8-PIN DIP, SO-8
- DUAL: 14-PIN DIP, SO-14
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.
