OPA863 datasheet(9/52 Pages) TI

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7.7 Electrical Characteristics: VS = 10 V

at VS+ = 5 V, VS– = –5 V, G = 1 V/V, RF = 0 Ω for G = 1 V/V, otherwise RF = 1 kΩ for other gains, CL = 1 pF, RL = 2 kΩ

referenced to mid-supply, input and output common-mode is at mid-supply, and TA ≅ 25°C (unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

AC PERFORMANCE

SSBW

Small-signal bandwidth

VOUT = 20 mVPP, G = 1, < 1 dB peaking

110

MHz

GBWP

Gain-bandwidth product

MHz

LSBW

Large-signal bandwidth

VOUT = 2 VPP

MHz

Bandwidth for 0.1-dB flatness

VOUT = 20 mVPP

MHz

Slew rate

VOUT = 2–V step, G = –1

105

V/µs

Rise, fall time

VOUT = 200–mV step

Settling time to 0.1%

VOUT = 2–V step

Settling time to 0.01%

Overshoot/undershoot

VOUT = 2–V step

Overdrive recovery time

G = –1, 0.5 V overdrive beyond supplies

G = 1, 0.5 V overdrive beyond supplies

100

HD2

Second-order harmonic distortion

f = 20 kHz, VOUT = 2 VPP

–129

dBc

HD3

Third-order harmonic distortion

–138

HD2

Second-order harmonic distortion

f = 100 kHz, VOUT = 2 VPP

–107

dBc

HD3

Third-order harmonic distortion

–125

Input voltage noise

Flatband, 1/f corner at 25 Hz

5.9

nV/√Hz

Input current noise

Flatband, 1/f corner at 2 kHz

0.4

pA/√Hz

Closed-loop output impedance

f = 1 MHz

0.2

Channel-to-channel crosstalk

f = 1 MHz, VOUT = 2 VPP

–124

dBc

DC PERFORMANCE

AOL

Open-loop voltage gain

VOUT = ±2.5 V

110

128

VOS

Input-referred offset voltage

–1.3

±0.4

1.3

Input offset voltage drift

TA = –40°C to +125°C, D, DBV-5, RUN

and DGK packages

–3.5

±1

3.5

µV/°C

TA = 0°C to +85°C, DBV-6 package

–4.4

±1

4.4

TA = –40°C to +125°C, DBV-6 package

–4.9

±1

4.9

Input bias current

TA ≅ 25°C

0.3

0.73

µA

TA = –40°C to +85°C

1.2

TA = –40°C to +125°C

1.6

Input bias current drift

TA = –40°C to +125°C

±3

7.6

nA/°C

Input offset current

-30

±10

INPUT

Input common-mode voltage range

VS––0.2

VS++0.2

CMRR

Common-mode rejection ratio

VCM=VS– – 0.2 V to VS+ – 1.6 V

100

120

Input impedance common-mode

650 || 0.8

MΩ || pF

Input impedance differential mode

200 || 0.5

kΩ || pF

OUTPUT

VOL

Output voltage, low

TA ≅ 25°C

VS–+0.14

VS–+0.2

TA = –40°C to +125°C

VS–+0.15

VS–+0.22

VOH

Output voltage, high

TA ≅ 25°C

VS+–0.2

VS+–0.14

TA = –40°C to +125°C

VS+–0.2

VS+–0.15

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OPA863, OPA2863, OPA4863

SBOS982I – JUNE 2020 – REVISED DECEMBER 2022

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