OPA2675RGVR datasheet(7/39 Pages) TI

7 / 39 page

7.5 Electrical Characteristics: Full Bias and Offline Mode VS = ±6 V (continued)

At TA = +25°C, A0 = A1 = 0 (full power), G = + 4V/V, RF = 402 Ω, and RL = 100 Ω, CL = 1 pF, unless otherwise noted.

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

DC PERFORMANCE

ZOL

Open-loop transimpedance gain

400

680

kΩ

TA= –40°C to 85°C

340

Input offset voltage (each amplifier)

±1.5

±5

TA = –40°C to 85°C

±5.5

Input offset voltage mismatching

Amplifier A to B

±0.5

±2.2

TA = –40°C to 85°C

±2.5

Input offset voltage drift

TA = –40°C to 85°C

±3

µV/°C

Noninverting input bias current

±5

±25

µA

Noninverting input bias current

TA = –40°C to 85°C

±28

Inverting input bias current

±6

±30

Inverting input bias current

TA = –40°C to 85°C

±55

INPUT CHARACTERISTICS

CMIR

Common-mode input range

±3.5

±3.6

TA= –40°C to 85°C

±3.2

CMRR

Common-mode rejection ratio

TA = –40°C to 85°C

Noninverting input resistance

3 || 1.5

MΩ || pF

Inverting input resistance

Shutdown Isolation,Offline Mode

Input to Output Isolation at 1 MHz

OUTPUT CHARACTERISTICS

Output voltage swing(2)

No Load

±4.8

±4.9

No Load, TA = –40°C to 85℃

±4.7

Output voltage swing(2)

RL = 25 Ω

±4.5

±4.7

RL = 25 Ω, TA = –40°C to 85℃

±4.4

Output current (sourcing and sinking)

(2)

RL = 2 Ω

±850

±1000

RL = 2 Ω, TA = –40°C to 85℃

±700

Short-circuit output current

Sourcing and Sinking

±1300

ZOUT

Closed-Loop output impedance

f = 100 kHz

0.4

mΩ

Open-Loop Output impedance

f = 100 kHz, Offline Mode

25 || 4.5

kΩ || pF

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OPA2675

SBOSAA5B – APRIL 2022 – REVISED SEPTEMBER 2022

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