ISO122

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SBOS160A – NOVEMBER 1993 – REVISED JANUARY 2015

7.5 Electrical Characteristics

ISO122P/U

ISO122JP/JU

TEST

PARAMETER

UNIT

CONDITIONS

MIN

TYP

MAX

MIN

TYP

MAX

ISOLATION

Voltage rated continuous ac 60Hz

1500

1500

Vac

1s, 5pc PD

2400

2400

Vac

Isolation Mode Rejection

60Hz

140

140

dB

Barrier Impedance

Ω || pF

Leakage Current at 60Hz

0.18

0.5

0.18

0.5

µArms

GAIN

Nominal Gain

1

1

V/V

Gain Error

±0.05

±0.50

±0.05

±0.50

%FSR

Gain vs Temperature

±10

±10

ppm/°C

±0.016 ±0.020

±0.025

±0.050

%FSR

INPUT OFFSET VOLTAGE

Initial Offset

±20

±50

±20

±50

mV

vs Temperature

±200

±200

µV/°C

vs Supply

±2

±2

mV/V

Noise

4

µV/

√Hz

INPUT

Voltage Range

±10

±12.5

±10

±12.5

V

Resistance

200

200

k

Ω

OUTPUT

Voltage Range

±10

±12.5

±10

±12.5

V

Current Drive

±5

±15

±5

±15

mA

Capacitive Load Drive

0.1

0.1

µF

20

20

mVp-p

FREQUENCY RESPONSE

Small-Signal Bandwidth

50

50

kHz

Slew Rate

2

2

V/µs

Settling Time 0.10%

50

50

µs

Settling Time 0.01%

350

350

µs

Overload Recovery Time

150

150

µs

POWER SUPPLIES

Rated Voltage

±15

±15

V

Voltage Range

±4.5

±18

±4.5

±18

V

±5

±7

±5

±7

Quiescent Current

mA

±5.5

±7

±5.5

±7

TEMPERATURE RANGE

Specification

–25

85

–25

85

°C

Operating

–25

85

–25

85

°C

Storage

–40

125

–40

125

°C

100

100

°C/W

Thermal Resistance

65

65

°C/W

(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).

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