OPA375 datasheet(11/67 Pages) TI2

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OPA2375/4375 Specifications: VS = (V+) – (V–) = 1.8 V to 5.5 V (±0.9 V to ±2.75 V) at TA = 25°C, RL = 10 kΩ connected to

VS / 2, VCM = VS / 2, and VO UT = VS / 2, unless otherwise noted.

OPA375 Specifications: VS = (V+) – (V–) = 5.5 V at TA = 25°C, RL = 10 kΩ connected to VS / 2, VCM = VS / 2, and VO UT =

VS / 2, unless otherwise noted.

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

SHUTDOWN

IQSD

Quiescent current per

amplifier

All amplifiers disabled, SHDN = V–

3.5

µA

ZSHDN

Output impedance

during shutdown

Amplifier disabled

10 || 6

GΩ || pF

VIH

Logic high threshold

voltage (amplifier

enabled)

(V–) + 1.1

VIL

Logic low threshold

voltage (amplifier

disabled)

(V–) + 0.2

tON

Amplifier enable time

(full shutdown) (1)

G = +1, VCM = V-, VO = 0.1 × VS/2

µs

Amplifier enable time

(partial shutdown)(1)

G = +1, VCM = V-, VO = 0.1 × VS/2

tOFF

Amplifier disable time (1) VCM = V-, VO = VS/2

SHDN pin input bias

current (per pin)

(V+) ≥ SHDN ≥ (V–) + 0.9 V

0.4

µA

(V–) ≤ SHDN ≤ (V–) + 0.7 V

0.25

(1)

Disable time (tOFF) and enable time (tON) are defined as the time interval between the 50% point of the signal applied to the SHDN pin

and the point at which the output voltage reaches the 10% (disable) or 90% (enable) level.

(2)

This electrical characteristic only applies to the single-channel, OPA375

(3)

This electrical characteristic only applies to the dual-channel OPA2375 and quad-channel OPA4375

(4)

Specified by design and characterization; not production tested

www.ti.com

OPA375, OPA2375

SBOS886E – NOVEMBER 2017 – REVISED AUGUST 2021

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