2

®

OPA131/2131/4131

SPECIFICATIONS

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.

OPA131PA, UA

OPA2131PA, UA

OPA4131PA, UA, NA

OPA131PJ, UJ

OPA2131PJ, UJ

OPA4131PJ, NJ

PARAMETER

CONDITION

MIN

TYP

MAX

MIN

TYP

MAX

UNITS

OFFSET VOLTAGE

Input Offset Voltage

±0.2

±1*

±1.5

mV

OPA131P, U models only

±0.2

0.75

mV

Operating Temperature Range

±2

±10

*

*

µV/°C

vs Power Supply

50

200

*

*

µV/V

OPA131P, U models only

50

100

µV/V

Input Bias Current

+5

±50

*

*

pA

vs Temperature

See Typical Curve

*

Input Offset Current

±1

±50

*

*

pA

NOISE

Input Voltage Noise

Noise Density, f = 10Hz

21

*

nV/

√Hz

f = 100Hz

16

*

nV/

√Hz

f = 1kHz

15

*

nV/

√Hz

f = 10kHz

15

*

nV/

√Hz

Current Noise Density, f = 1kHz

3

*

fA/

√Hz

INPUT VOLTAGE RANGE

Common-Mode Voltage Range

(V–)+3

(V+)–1

*

*

V

Common-Mode Rejection

70

80

*

*

dB

OPA131P, U models only

80

86

dB

INPUT IMPEDANCE

Differential

*

Ω || pF

Common-Mode

*

Ω || pF

OPEN-LOOP GAIN

Open-Loop Voltage Gain

94

110

*

*

dB

OPA131P, U models only

100

110

dB

FREQUENCY RESPONSE

Gain-Bandwidth Product

4

*

MHz

Slew Rate

10

*

V/

µs

Settling Time 0.1%

1.5

*

µs

0.01%

2

*

µs

Total Harmonic Distortion + Noise

0.0008

*

%

OUTPUT

Voltage Output, Positive

(V+)–3

(V+)–2.5

*

*

V

Negative

(V–)+3

(V–)+2.5

*

*

V

Short-Circuit Current

±25

*

mA

POWER SUPPLY

Specified Operating Voltage

±15

*

V

Operating Voltage Range

±4.5

±18

*

*

V

Quiescent Current (per amplifier)

±1.5

±1.75

*

±2mA

TEMPERATURE RANGE

Operating Range

–40

+85

0

+70

°C

Storage

–40

+125

*

*

°C

Thermal Resistance,

θ

JA

8-Pin DIP

100

*

°C/W

SO-8 Surface-Mount

150

*

°C/W

14-Pin DIP

80

*

°C/W

SO-14, SOL-16 Surface-Mount

110

*

°C/W

* Specifications same as OPA131PA, OPA131UA.