Parameter

Min

Typ

Max

Unit

Notes

CLOCK OSCILLATOR (AD104 ONLY)

1

Source Voltage Amplitude

14.25

15

15.75

V pk-pk

±7.5 V Amplitude Within

±15 V Range

Square Wave Frequency

25

kHz

±5 kHz

Duty Cycle

50

% Hi vs. Low

±2%

TEMPERATURE RANGE

Rated Performance

0

+70

°C

Operating

–40

+85

°C

Storage

–40

+85

°C

PACKAGE DIMENSIONS

SIP Style Package (Y)

2.08

× 0.260 × 0.625 in. (max)

Not Including Pin Length

NOTES

Specifications subject to change without notice.

PIN DESIGNATIONS

Pin

Function

1

OUT HI

2

PWR/CLK COM

3FB

4

ICOM

5

IN+

6

IN–

7

+15 V DC (AD102)

8

CLOCK INPUT (AD104)

9

OUT LO

ORDERING GUIDE

Model

Package

Max CMV

Nonlinearity

AD102JY

SIP Style

500 V rms

0.05%

AD104JY

SIP Style

500 V rms

0.05%

DIFFERENCES BETWEEN THE AD102 AND AD104

The primary difference between the AD102 and AD104 is that

the AD102 contains an integral clock oscillator circuit and the

AD104 does not. As a result, the AD102 operates when sup-

plied +15 V dc power while the AD104 requires power in the

form of 15 V, 25 kHz square wave source. Typically a clock

source for an AD104 will drive multiple devices to reduce the

per channel cost of the source and to provide perfect oscillator

synchronization between devices. The AD104 also consumes

slightly less power and has more than twice the bandwidth of

the AD102.

In situations where only one or a few isolators are used, the con-

venience of stand-alone operation offered by the AD102 may

provide a greater user advantage than use of the AD104. For

maximum product flexibility both the AD102 and AD104 can

be accommodated by using a single universal layout for device

interchangeability.

REV. A

–3–

WARNING!

ESD SENSITIVE DEVICE

CAUTION

ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily

accumulate on the human body and test equipment and can discharge without detection.

Although these devices feature proprietary ESD protection circuitry, permanent damage may

occur on devices subjected to high energy electrostatic discharges. Therefore, proper ESD

precautions are recommended to avoid performance degradation or loss of functionality.

AD102/AD104