2

®

OPA237, 2237, 4237

The information provided herein is believed to be reliable; however, BURR-BROWN assumes no responsibility for inaccuracies or omissions. BURR-BROWN assumes

no responsibility for the use of this information, and all use of such information shall be entirely at the user’s own risk. Prices and specifications are subject to change

without notice. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. BURR-BROWN does not authorize or warrant

any BURR-BROWN product for use in life support devices and/or systems.

OPA237UA, NA

OPA2237UA, EA

OPA4237UA

PARAMETER

CONDITION

MIN

TYP

MAX

UNITS

OFFSET VOLTAGE

Input Offset Voltage

±250

±750

µV

Specified Temperature Range

±2

±5

µV/°C

vs Power Supply (PSRR)

10

30

µV/V

Channel Separation (dual and quad)

0.5

µV/V

INPUT BIAS CURRENT

–10

–40

nA

Input Offset Current

±0.5

±10

nA

NOISE

Input Voltage Noise, f = 0.1 to 10Hz

1

µVp-p

Input Voltage Noise Density, f = 1kHz

28

nV/

√Hz

Current Noise Density, f = 1kHz

60

fA/

√Hz

INPUT VOLTAGE RANGE

Common-Mode Voltage Range

–0.2

(V+) –1.5

V

Common-Mode Rejection

78

86

dB

INPUT IMPEDANCE

Differential

Ω || pF

Common-Mode

Ω || pF

OPEN-LOOP GAIN

Open-Loop Voltage Gain

80

88

dB

FREQUENCY RESPONSE

Gain-Bandwidth Product

1.4

MHz

Slew Rate

G = 1

0.5

V/

µs

Settling Time: 0.1%

11

µs

0.01%

16

µs

OUTPUT

Voltage Output, Positive

(V+) –1

(V+) –0.75

V

Negative

0.01

0.001

V

Positive

(V+) –1

(V+) –0.75

V

Negative

0.12

0.04

V

Positive

(V+) –1

(V+) –0.75

V

Negative

0.5

0.35

V

Short-Circuit Current

–10/+4

mA

Capacitive Load Drive (stable operation)

See Typical Curves

POWER SUPPLY

Specified Operating Voltage

+5

V

Operating Range

+2.7

+36

V

Quiescent Current (per amplifier)

170

350

µA

TEMPERATURE RANGE

Specified Range

–40

+85

°C

Operating Range

–55

+125

°C

Storage

–55

+125

°C

Thermal Resistance,

θ

JA

5-Lead SOT-23-5

200

°C/W

MSOP-8 Surface-Mount

150

°C/W

SSOP-16 Surface-Mount

150

°C/W

SO-8 Surface-Mount

150

°C/W

NOTES: (1) Guaranteed by wafer-level test to 95% confidence. (2) Positive conventional current flows into the input terminals.