2

®

INA134/2134

SPECIFICATIONS: VS = ±18V

At TA = +25°C, VS = ±18V, RL = 2kΩ, and Ref Pin connected to Ground, unless otherwise noted.

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.

INA134PA, UA

INA2134PA, UA

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

AUDIO PERFORMANCE

Total Harmonic Distortion + Noise, f = 1kHz

VIN = 10Vrms

0.0005

%

Noise Floor(1)

20kHz BW

–100

dBu

Headroom(1)

THD+N < 1%

+23

dBu

FREQUENCY RESPONSE

Small-Signal Bandwidth

3.1

MHz

Slew Rate

14

V/

µs

Settling Time: 0.1%

10V Step, CL = 100pF

2

µs

0.01%

10V Step, CL = 100pF

3

µs

Overload Recovery Time

50% Overdrive

3

µs

Channel Separation (dual), f = 1kHz

117

dB

OUTPUT NOISE VOLTAGE(2)

f = 20Hz to 20kHz

7

µVrms

f = 1kHz

52

nV/

√HZ

OFFSET VOLTAGE(3)

Input Offset Voltage

VCM = 0V

±100

±1000

µV

vs Temperature

Specified Temperature Range

±2

µV/°C

vs Power Supply

VS = ±4V to ±18V

±5

±60

µV/V

INPUT

Common-Mode Voltage Range: Positive

VO = 0V

2(V+)–5

2(V+)–4

V

Negative

VO = 0V

2(V–)+5

2(V–)+2

V

Differential Voltage Range

See Typical Curve

Common-Mode Rejection

VCM = ±31V, RS = 0Ω

74

90

dB

Impedance(4)

Differential

50

k

Ω

Common-Mode

50

k

Ω

GAIN

Initial

1

V/V

Error

VO = –16V to 16V

±0.02

±0.1

%

vs Temperature

±1

±10

ppm/

°C

Nonlinearity

VO = –16V to 16V

0.0001

%

OUTPUT

Voltage Output, Positive

(V+)–2

(V+)–1.8

V

Negative

(V–)+2

(V–)+1.6

V

Current Limit, Continuous to Common

±60

mA

Capacitive Load (Stable Operation)

500

pF

POWER SUPPLY

Rated Voltage

±18

V

Voltage Range

±4

±18

V

Quiescent Current (per Amplifier)

IO = 0

±2.4

±2.9

mA

TEMPERATURE RANGE

Specification Range

–40

85

°C

Operation Range

–55

125

°C

Storage Range

–55

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 Surface-Mount

100

°C/W

NOTES: (1) dBu = 20log (Vrms /0.7746). (2) Includes effects of amplifier’s input current noise and thermal noise contribution of resistor network.

(3) Includes effects of amplifier’s input bias and offset currents. (4) 25k

Ω resistors are ratio matched but have ±25% absolute value.