®

INA141

2

SPECIFICATIONS

At T

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.

INA141P, U

INA141PA, UA

PARAMETER

CONDITIONS

MIN

TYP

MAX

MIN

TYP

MAX

UNITS

INPUT

Offset Voltage, RTI

G = 100

±20

±50

T

±125

µV

G = 10

±50

±100

T

±250

µV

vs Temperature

G = 100

±0.2

±0.5

T

±1.5

µV/°C

±0.5

±2

T

±2.5

µV/°C

vs Power Supply

±0.4

±1

T

±3

µV/V

G = 10

±2

±10

T

±20

µV/V

Long-Term Stability

G = 100

0.2

T

µV/mo

G = 10

0.5

T

µV/mo

Impedance, Differential

T

Ω || pF

Common-Mode

T

Ω || pF

(V+) – 2

(V+) – 1.4

TT

V

(V–) + 2

(V–) + 1.7

TT

V

Safe Input Voltage

±40

T

V

Common-Mode Rejection

G = 100

117

125

110

120

dB

G = 10

100

106

93

100

dB

BIAS CURRENT

±2

±5

T

±10

nA

vs Temperature

±30

T

pA/

°C

Offset Current

±1

±5

T

±10

nA

vs Temperature

±30

T

pA/

°C

NOISE VOLTAGE, RTI

f = 10Hz

10

T

nV/

√Hz

f = 100Hz

8

T

nV/

√Hz

f = 1kHz

8

T

nV/

√Hz

0.2

T

µVp-p

f = 10Hz

22

T

nV/

√Hz

f = 100Hz

13

T

nV/

√Hz

f = 1kHz

12

T

nV/

√Hz

0.6

T

µVp-p

Noise Current

f = 10Hz

0.9

T

pA/

√Hz

f = 1kHz

0.3

T

pA/

√Hz

30

T

pAp-p

GAIN

Gain Error

±0.03

±0.075

T

±0.15

%

G = 10

±0.01

±0.05

T

±0.15

%

G = 10, 100

±2

±10

TT

ppm/

°C

Nonlinearity

G = 100

±0.0005

±0.002

T

±0.004

% of FSR

G = 10

±0.0003

±0.001

T

±0.002

% of FSR

OUTPUT

Voltage: Positive

(V+) – 1.4

(V+) – 0.9

TT

V

Negative

(V–) + 1.4

(V–) + 0.9

TT

V

Load Capacitance Stability

1000

T

pF

Short-Circuit Current

+6/–15

T

mA

FREQUENCY RESPONSE

Bandwidth, –3dB

G = 100

200

T

kHz

G = 10

1

T

MHz

Slew Rate

4

T

V/

µs

Settling Time, 0.01%

9

T

µs

G = 10

7

T

µs

Overload Recovery

50% Overdrive

4

T

µs

POWER SUPPLY

Voltage Range

±2.25

±15

±18

TT

T

V

Current, Total

±750

±800

TT

µA

TEMPERATURE RANGE

Specification

–40

85

TT

°C

Operating

–40

125

TT

°C

θ

JA

8-Pin DIP

80

T

°C/W

SO-8 SOIC

150

T

°C/W

T Specification same as INA141P, U.

NOTE: (1) Input common-mode range varies with output voltage—see typical curves. (2) Guaranteed by wafer test.