OPA625 datasheet(9/44 Pages) TI

Part #	OPA625

Description	OPAx625 High-Bandwidth, High-Precision, Low THDN,16-Bit and 18-Bit Analog-to-Digital Converter (ADC) Drivers

PDF	44 Pages

Scroll/Zoom	100%

Manufacturer	TI [Texas Instruments]

Direct Link	http://www.ti.com

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9 / 44 page

OPA625, OPA2625

www.ti.com

SBOS688 – APRIL 2015

Electrical Characteristics High-Drive Mode (continued)

At TA = +25°C, (V+) = 2.7 V, (V–) = 0 V, VMODE = 0 V, VCOM = VO = 1.35 V, G = 1, RF = 1 kΩ, CF= 2.7 pF, CLOAD= 20 pF, and

RLOAD = 1 kΩ connected to 1.35 V (unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Differential input

ZID

27 || 0.8

Ω || pF

impedance

Common-mode input

ZIC

47 || 1.2

Ω || pF

impedance

OUTPUT

R LOAD= 600 Ω

TA = –40°C to +125°C

100

Output voltage swing to

the rail

R LOAD= 10 kΩ

TA = –40°C to +125°C

ISC

Short-circuit current

150

CLOAD

Capacitive load drive

See typical characteristics

MODE

High-drive (HD) mode

(V–) +

VIL

TA = –40°C to +125°C

(V–)

threshold

0.5

Low-power (LP) mode

(V–) +

VIH

TA = –40°C to +125°C

(V+)

threshold

1.2

POWER SUPPLY

2.1

Quiescent current per

IO = 0 mA

amplifier

MODE connected to ground

TA = –40°C to +125°C

2.8

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OPA625 Datasheet(PDF) 9 Page - Texas Instruments

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