INA159 datasheet(7/50 Pages) TI2

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INA821

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SBOS893D – AUGUST 2018 – REVISED JUNE 2020

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Electrical Characteristics (continued)

at TA = 25°C, VS = ±15 V, RL = 10 kΩ, VREF = 0 V, and G = 1 (unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

(6)

The values specified for G > 1 do not include the effects of the external gain-setting resistor, RG.

Gain error

G = 1, VO = ±10 V

±0.005%

±0.025%

G = 10, VO = ±10 V

±0.025%

±0.15%

G = 100, VO = ±10 V

±0.025%

±0.15%

G = 1000, VO = ±10 V

±0.05%

Gain vs temperature(6)

G = 1, TA = –40°C to +125°C

±5

ppm/°C

G > 1, TA = –40°C to +125°C

±35

Gain nonlinearity

G = 1 to 10, VO = –10 V to 10 V, RL = 10 kΩ

ppm

G = 100, VO = –10 V to 10 V, RL = 10 kΩ

G = 1000, VO = –10 V to 10 V, RL = 10 kΩ

G = 1 to 100, VO = –10 V to 10 V, RL = 2 kΩ

OUTPUT

Voltage swing

(V–) +

0.15

(V+) – 0.15

Load capacitance

stability

1000

Closed-loop output

impedance

f = 10 kHz

1.3

Ω

ISC

Short-circuit current

Continuous to VS / 2

±20

FREQUENCY RESPONSE

Bandwidth, –3 dB

G = 1

4.7

MHz

G = 10

970

kHz

G = 100

290

G = 1000

Slew rate

G = 1, VO = ±10 V

2.0

V/µs

Settling time

0.01%, G = 1 to 100, VSTEP = 10 V

µs

0.01%, G = 1000, VSTEP = 10 V

0.001%, G = 1 to 100, VSTEP = 10 V

0.001%, G = 1000, VSTEP = 10 V

REFERENCE INPUT

RIN

Input impedance

Ω

Voltage range

(V–)

(V+)

Gain to output

V/V

Reference gain error

0.01%

POWER SUPPLY

Power-supply voltage

Single-supply

4.5

Dual-supply

±2.25

±18

Quiescent current

VIN = 0 V

600

650

µA

vs temperature, TA = –40°C to +125°C

870

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