OPAX189 datasheet(11/52 Pages) TI

Part #	OPAX189

Description	OPAx189 Precision, Lowest-Noise, 36-V, Zero-Drift, 14-MHz, MUX-Friendly, Rail-to-Rail Output Operational Amplifiers

PDF	52 Pages

Scroll/Zoom	100%

Manufacturer	TI [Texas Instruments]

Direct Link	http://www.ti.com

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11 / 52 page

7.7 Electrical Characteristics (continued)

at TA = 25°C, VS = ±18V, VCM = VOUT = VS / 2, and RLOAD = 10 kΩ connected to VS / 2 (unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

OUTPUT

Voltage output swing from

rail

Positive rail

No load

RLOAD = 10 kΩ

110

RLOAD = 2 kΩ

500

Negative rail

No load

RLOAD = 10 kΩ

110

RLOAD = 2 kΩ

500

TA = –40°C to 125°C, both rails,

RLOAD = 10 kΩ

OPA189 & OPA2189

120

OPA4189

140

ISC

Short-circuit current

±65

CLOAD

Capacitive load drive

See Small-Signal Overshoot vs Capacitive Load

Open-loop output

impedance

f = 1 MHz, IO = 0 A, see Open-Loop Output Impedance vs

Frequency

380

POWER SUPPLY

Quiescent current per

amplifier

VS = ±2.25 V to ±18 V (VS = 4.5 V to

36 V)

TA = 25°C

1.3

1.7

TA = –40°C to 125°C

1.8

www.ti.com

OPA189, OPA2189, OPA4189

SBOS830I – SEPTEMBER 2017 – REVISED OCTOBER 2021

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