2

®

ISO122

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.

SPECIFICATIONS

At T

ISO122P/U

ISO122JP/JU

PARAMETER

CONDITIONS

MIN

TYP

MAX

MIN

TYP

MAX

UNITS

ISOLATION

Voltage Rated Continuous AC 60Hz

1500

*

VAC

1s, 5pc PD

2400

*

VAC

Isolation Mode Rejection

60Hz

140

*

dB

Barrier Impedance

*

Ω || pF

Leakage Current at 60Hz

V

0.18

0.5

*

*

µArms

GAIN

V

Nominal Gain

1

*

V/V

Gain Error

±0.05

±0.50

*

*

%FSR

Gain vs Temperature

±10

*

ppm/

°C

±0.016

±0.020

±0.025

±0.050

%FSR

INPUT OFFSET VOLTAGE

Initial Offset

±20

±50

*

*

mV

vs Temperature

±200

*

µV/°C

vs Supply

±2

*

mV/V

Noise

4*

µV/√Hz

INPUT

Voltage Range

±10

±12.5

*

*

V

Resistance

200

*

k

Ω

OUTPUT

Voltage Range

±10

±12.5

*

*

V

Current Drive

±5

±15

*

*

mA

Capacitive Load Drive

0.1

*

µF

20

*

mVp-p

FREQUENCY RESPONSE

Small Signal Bandwidth

50

*

kHz

Slew Rate

2*

V/

µs

Settling Time

V

0.1%

50

*

µs

0.01%

350

*

µs

Overload Recover Time

150

*

µs

POWER SUPPLIES

Rated Voltage

±15

*

V

Voltage Range

±4.5

±18

*

*

V

Quiescent Current: V

S1

±5.0

±7.0

*

*

mA

V

S2

±5.5

±7.0

*

*

mA

TEMPERATURE RANGE

Specification

–25

+85

*

*

°C

Operating

–25

+85

*

*

°C

Storage

–40

+85

*

*

°C

θ

JA

100

*

°C/W

θ

JC

65

*

°C/W

* Specification same as ISO122P/U.

NOTES: (1) Tested at 1.6 X rated, fail on 5pC partial discharge. (2) Nonlinearity is the peak deviation of the output voltage from the best-fit straight line. It is expressed

as the ratio of deviation to FSR. (3) Ripple frequency is at carrier frequency (500kHz).