OP290

Rev. C | Page 3 of 12

SPECIFICATIONS

ELECTRICAL CHARACTERISTICS

VS = ±1.5 V to ±15 V, TA = 25°C, unless otherwise noted.

Table 1.

Parameter

Symbol

Conditions

OP290G

Unit

Min

Typ

Max

INPUT OFFSET VOLTAGE

V

OS

125

500

μV

INPUT OFFSET CURRENT

I

OS

V

CM = 0 V

0.1

5

nA

INPUT BIAS CURRENT

I

B

V

CM = 0 V

4.0

25

nA

LARGE-SIGNAL VOLTAGE GAIN

A

VO

V

S = ±15 V, VO = ±10 V

R

L = 100 kΩ

400

600

V/mV

R

L = 10 kΩ

200

400

V/mV

R

L = 2 kΩ

100

200

V/mV

V+ = 5 V, V− = 0 V, 1 V < V

O < 4 V

R

L = 100 kΩ

100

250

V/mV

R

L = 10 kΩ

70

140

V/mV

INPUT VOLTAGE RANGE1

IVR

V+ = 5 V, V −= 0 V

0/4

V

V

S = ±5 V

−5/+3.5

V

OUTPUT VOLTAGE SWING

V

O

V

S = ±5 V

R

L = 10 kΩ

±13.5

±14.2

V

R

L = 2 kΩ

±10.5

±11.5

V

V

OH, VOL

V+ = 5 V, V− = 0 V

4.0

4.2

V

R

L = 10 kΩ

10

50

μV

COMMON-MODE REJECTION

CMR

V+ = 5 V, V− = 0 V, 0 V < V

CM < 4 V

80

100

dB

V

S = ±15 V, −15 V < VCM < +13.5 V

90

120

dB

POWER SUPPLY REJECTION RATIO

PSRR

3.2

10

μV/V

SUPPLY CURRENT (ALL AMPLIFIERS)

I

SY

V

S = ±1.5 V

19

30

μA

V

S = ±15 V

25

40

μA

CAPACITIVE LOAD STABILITY

A

V = +1, no oscillations

650

pF

INPUT NOISE VOLTAGE1

e

n p-p

f

O = 0.1 Hz to 10 Hz, VS = ±15 V

3

μV p-p

INPUT RESISTANCE DIFFERENTIAL MODE

R

IN

V

S = ±15 V

30

MΩ

INPUT RESISTANCE COMMON MODE

R

INCM

V

S = ±15 V

20

GΩ

SLEW RATE

SR

A

V = +1, VS = ±15 V

5

12

V/ms

GAIN BANDWIDTH PRODUCT

GBWP

V

S = ±15 V

20

kHz

CHANNEL SEPARATION2

CS

f

O = 10 Hz, VO = 20 V p-p, VS = ±15 V

120

150

dB

1 Guaranteed by CMR test.

2 Guaranteed but not 100% tested.