2

®

INA133, INA2133

INA133U

INA133UA

INA2133U

INA2133UA

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.

PARAMETER

CONDITIONS

MIN

TYP

MAX

MIN

TYP

MAX

UNITS

RTO

±150

±450

T

±900

µV

vs Temperature

±2

±5

See Typical Curve

µV/°C

vs Power Supply

±10

±30

900

±50

µV/V

vs Time

0.3

T

µV/√mo

Channel Separation (dual)

dc

120

T

dB

Differential

50

T

k

Ω

Common-Mode

25

T

k

Ω

INPUT VOLTAGE RANGE

Common-Mode Voltage Range

Positive

2(V+) –3

2(V+) –2

TT

V

Negative

2(V–) +3

2(V–) +2

TT

V

Common-Mode Rejection Ratio

80

90

74

T

dB

RTO

f = 0.1Hz to 10Hz

2

T

µVp-p

f = 10Hz

80

T

nV/

√Hz

f = 100Hz

60

T

nV/

√Hz

f = 1kHz

57

T

nV/

√Hz

GAIN

Initial

1

T

V/V

Error

±0.02

±0.05

T

±0.1

%

vs Temperature

±1

±10

TT

ppm/

°C

Nonlinearity

±0.0001

±0.001

T

±0.002

% of FS

OUTPUT

Voltage Output

Gain Error < 0.1%

Positive

(V+) –1.5

(V+)–1.3

TT

V

Negative

(V–) +1

(V–)+0.8

TT

V

Positive

(V+)–0.8

T

V

Negative

(V–)+0.3

T

V

Current Limit, Continuous-to-Common

–25 /+32

T

mA

Capacitive Load (stable operation)

1000

T

pF

FREQUENCY RESPONSE

Small-Signal Bandwidth

–3dB

1.5

T

MHz

Slew Rate

5

T

V/

µs

Settling Time: 0.1%

4

T

µs

0.01%

5.5

T

µs

Overload Recovery Time

50% Overdrive

4

T

µs

POWER SUPPLY

Rated Voltage

±15

T

V

Operating Voltage Range

Dual Supplies

±2.25

±18

TT

V

Single Supply

+4.5

+36

TT

V

Quiescent Current (per amplifier)

±0.95

±1.2

TT

mA

TEMPERATURE RANGE

Specification

–40

+85

TT

°C

Operation

–55

+125

TT

°C

Storage

–55

+125

TT

°C

Thermal Resistance

θ

JA

SO-8 Surface Mount

150

T

°C/W

SO-14 Surface Mount

100

T

°C/W

T Specifications the same as INA133U, INA2133U.

NOTES: (1) Includes the effects of amplifier’s input bias and offset currents. (2) 25k

Ω resistors are ratio matched but have ±20% absolute value. (3) Includes effects

of amplifier’s input current noise and thermal noise contribution of resistor network.