6.5 Electrical Characteristics (continued)

VS+ = 5 V, VS– = 0 V, G = 7 V/V, RF = 453 Ω, input common-mode biased at midsupply, RL = 200 Ω, output load is referenced

to midsupply, and TA = 25℃ (unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

TEST

LEVEL(1)

OUTPUT

VOH

Output voltage (high)

TA = 25°C, VS+ = 3.3 V

2.3

2.4

V

A

TA = 25°C

3.95

4.1

A

TA = –40°C to +125°C

3.9

B

VOL

Output voltage (low)

TA = 25°C, VS+ = 3.3 V

1.05

1.15

V

A

TA = 25°C

1.05

1.15

A

TA = –40°C to +125°C

1.2

B

Linear output drive (sink and

source)(2)

RL = 10 Ω, AOL > 60 dB

65

80

mA

A

TA = –40°C to +125°C, RL = 10 Ω,

AOL > 60 dB

64

B

ISC

Output short-circuit current(2)

85

105

mA

A

POWER SUPPLY

IQ

Quiescent current

VS+ = 5 V

18

20.5

24

mA

A

VS+ = 3.3 V

17.5

20

23.5

A

VS+ = 5.25 V

18

21

24

A

TA = 125°C

24.5

B

TA = –40°C

18.5

B

PSRR+

Positive power-supply rejection

ratio(2)

74

84

dB

A

PSRR–

Negative power-supply rejection

ratio(2)

70

80

dB

A

POWER DOWN

Disable voltage threshold

Amplifier off when < this voltage

0.65

1

V

A

Enable voltage threshold

Amplifier on when > this voltage

1.5

1.8

V

A

Power-down quiescent current

70

140

µA

A

PD bias current

70

200

µA

A

Turn-on time delay

Time to VOUT = 90% of final value

13

ns

C

Turn-off time delay

120

ns

C

(1)

Test levels (all values set by characterization and simulation): (A) 100% tested at 25°C, overtemperature limits by characterization and

simulation; (B) Not tested in production, limits set by characterization and simulation; (C) Typical value only for information.

(2)

MIN and MAX limits do not apply for bare die.

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OPA858

SBOS629B – APRIL 2018 – REVISED MAY 2025

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