INA159 datasheet(5/49 Pages) TI2

5 / 49 page

7.5 Electrical Characteristics: G = 1/2

at TA = 25°C, VS = ±2.25 V to ±18 V, VCM = VOUT = VS / 2, RL = 10 kΩ connected to ground, and REF pin connected to

ground (unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

OFFSET VOLTAGE (RTO)(1)

VOS

Input offset voltage

RTO, VS = ±2.25 V to ±3 V, VCM = –3 V

±14

±40

µV

RTO, VS = ±3 V to ±18 V

±14

±40

dVOS/dT

Input offset voltage

drift

±0.7

±2.0

µV/°C

PSRR

Power-supply

rejection ratio

VS = ±3 V to ±18 V

±0.5

±5

µV/V

INPUT VOLTAGE

VCM

Common-mode

voltage

VO = 0 V

3[(V–)–0.1]

–2VREF

3(V+)–2VREF

CMRR

Common-mode

rejection ratio

RTO, 3 [(V−) – 0.1 V)]

≤ VCM ≤ 3 [(V+) – 3 V]

100

TA = –40°C to

+125°C

RTO, 3 [(V+) – 1.5 V)]

≤ VCM ≤ 3 [(V+))]

100

TA = –40°C to

+125°C

INPUT IMPEDANCE(2)

zid

Differential

VO = 0 V

kΩ

zic

Common-mode

kΩ

GAIN

Initial

1/2

V/V

Gain error

VO = –10 V to +10 V, VS = ±15 V

±0.01

±0.03

Gain drift(3)

±0.2

±0.5 ppm/°C

Gain nonlinearity

VO = –10 V to +10 V, VS = ±15 V

ppm

OUTPUT

Output votlage

swing

Positive rail

(V+) – 170

(V+) – 220

Negative rail

(V−) + 190

(V−) + 220

ISC

Short-circuit

current

±65

NOISE

Output voltage

noise

f = 0.1 Hz to 10 Hz, RTO

μVpp

Output voltage

noise density

f = 1 kHz, RTO

nV/√Hz

FREQUENCY RESPONSE

Small-signal –3

dB- bandwidth

2.0

MHz

Slew rate

V/µs

Settling time

To 0.1% of final value, VO = 10-V step

µs

To 0.01% of final value, VO = 10-V step

1.3

THD+N

Total harmonic

distortion + noise

f = 1 kHz, VO = 2.8 VRMS

0.00038

Noise floor, RTO

80-kHz bandwidth, VO = 3.5 VRMS

–116

tDR

Overload recovery

time

200

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INA592

SBOS914F – OCTOBER 2018 – REVISED APRIL 2021

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