OPA310 datasheet(10/46 Pages) TI1

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5.7 Electrical Characteristics (continued)

For VS = (V+) – (V–) = 1.5V to 5.5V (±0.75V to ±2.75V) 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

OUTPUT

VOH

Voltage output swing

from positive rail

VS = 1.8 V, RL = 2 kΩ to VS / 2

VS = 1.8 V, RL = 10 kΩ to VS / 2

VS = 1.8 V, RL = 2 kΩ to VS / 2

TA = –40°C to 125°C

VS = 1.8 V, RL = 10 kΩ to VS / 2

TA = –40°C to 125°C

VS = 5.5V, RL = 2 kΩ to VS / 2

3.5

VS = 5.5V, RL = 10 kΩ to VS / 2

0.75

VS = 5.5V, RL = 2 kΩ to VS / 2

TA = –40°C to 125°C

VS = 5.5V, RL = 10 kΩ to VS / 2

TA = –40°C to 125°C

VOL

Voltage output swing

from negative rail

VS = 1.8 V, RL = 2 kΩ to VS / 2

5.5

VS = 1.8 V, RL = 10 kΩ to VS / 2

1.2

VS = 1.8 V, RL = 2 kΩ to VS / 2

TA = –40°C to 125°C

VS = 1.8 V, RL = 10 kΩ to VS / 2

TA = –40°C to 125°C

VS = 5.5V, RL = 2 kΩ to VS / 2

3.5

17.5

VS = 5.5V, RL = 10 kΩ to VS / 2

0.75

VS = 5.5V, RL = 2 kΩ to VS / 2

TA = –40°C to 125°C

27.5

VS = 5.5V, RL = 10 kΩ to VS / 2

TA = –40°C to 125°C

ISC

Short-circuit current (5) VS = 1.8 V

±20

Short-circuit current

(2) (5)

VS = 1.8 V, TA = –40℃ to 125℃

±6

Short-circuit current (5) VS = 5.5V, OPA2310 -Q1

±75

±150

ISC

Short-circuit current (5) VS = 5.5V, OPA310-Q1 and OPA4310-Q1

±110

Open-loop output

impedance

f = 10kHz

1000

Ω

POWER SUPPLY

Quiescent current per

amplifier

VS = 1.5V, IO = 0 A, SHDN = V+ for shutdown

devices

165

190

µA

VS = 1.5V, IO = 0 A, SHDN = V+ for shutdown

devices

TA = –40°C to 125°C

165

210

µA

VS = 5.5V, IO = 0 A, SHDN = V+ for shutdown

devices

165

200

µA

TA = –40°C to 125°C

215

Power-on time

At TA = 25°C, VS = 5.5V, VS ramp rate > 0.3 V/µs

125

μs

OPA310-Q1

SBOSAI0 – DECEMBER 2023

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