Electrical Characteristics

VS = 5.0V, TA = +25

℃, VCM = VS /2, VO = VS/2, and RL = 10kΩ connected to VS/2, unless otherwise noted.

Symbol

Parameter

Conditions

Min.

Typ.

Max.

Unit

tS

Settling time

To 0.1%, G = +1, 2V step

1

μs

To 0.01%, G = +1, 2V step

1.2

tOR

Overload recovery time

VIN * Gain > VS

0.5

μs

NOISE PERFORMANCE

Vn

Input voltage noise

f = 0.1 to 10 Hz

12

μVP-P

en

Input voltage noise

density

f = 10kHz

20

nV/√Hz

In

Input current noise

density

f = 10kHz

5

fA/√Hz

POWER SUPPLY

VS

Operating supply

voltage

2.3

5.5

V

PSRR

Power supply rejection

ratio

VS = 2.7V to 5.5V,

VCM < VS+ − 2V

84

dB

Over temperature

80

IQ

Quiescent current

(per amplifier)

480

μA

Over temperature

520

THERMAL CHARACTERISTICS

TA

Operating temperature

range

-40

+125

°C

θJA

Package thermal

resistance

°C/W

SOT23-5

190

MSOP-8

216

SOP-8

125

specifications subject to changes without notice

480

μA, 6.5MHz, RRIO CMOS Operational Amplifiers

UMW

AD8631,AD8632,AD8634

R

www.umw-ic.com

5

UTD Semiconductor Co.,Limited

TSSOP-8

6

153