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OPA320-Q1, OPA2320-Q1

SLOS884B – SEPTEMBER 2014 – REVISED DECEMBER 2018

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Copyright © 2014–2018, Texas Instruments Incorporated

Electrical Characteristics: (continued)

VS = 1.8 to 5.5 V or ±0.9 V to ±2.75 V; at TA = 25°C, R(L) = 10 kΩ connected to VS / 2, V(CM) = VS / 2, VO = VS / 2 (unless

otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

OUTPUT

VO

Voltage output swing from both

rails

R(L) = 10 kΩ

10

20

mV

R(L) = 10 kΩ, TA = –40°C to 125°C

30

R(L) = 2 kΩ

25

35

R(L) = 2 kΩ, TA = –40°C to 125°C

45

I(SC)

Short-circuit current

VS = 5.5 V

±65

mA

C(L)

Capacitive load drive

See Typical Characteristics

Open-loop output resistance

IO = 0 mA, f = 1MHz

90

Ω

POWER SUPPLY

VS

Specified voltage range

1.8

5.5

V

IQ

Quiescent current per amplifier

IO = 0 mA, VS = 5.5V

1.45

1.6

mA

IO = 0 mA, VS = 5.5V, TA = –40°C to 125°C

1.7

Power-on time

V(V+) = 0 to 5 V, to 90% IQ level

28

µs

TEMPERATURE

Specified range

–40

125

°C

Operating range

–40

150

°C