INA134 Texas instruments

INA134

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INA134

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Описание

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.

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

Number of channels	1
Vs (min) (V)	8
Vs (max) (V)	36
CMRR (min) (dB)	74
Common-mode input low (min) (V)	-34
Common-mode input high (max) (V)	32
Input offset (±) (max) (V)	0.001
Iq (typ) (mA)	2.4
Slew rate (typ) (V/µs)	14
Voltage gain (min) (V/V)	1
Voltage gain (max) (V/V)	1
Small-signal bandwidth (typ) (Hz)	3100000
Rating	Catalog
Operating temperature range (°C)	-40 to 85
Gain drift (max) (ppm/°C)	10
Gain error (±) (max) (%)	0.1