2

All devices are manufactured and tested on a MIL-

PRF-38534 certified line and are included in the DLA

Qualified Manufacturers List QML-38534 for Hybrid

Microcircuits.

Each unit contains two independent channels, consisting

of a GaAsP light emitting diode, an input current regulator,

and an integrated high gain photon detector. The input

regulator serves as a line termination for line receiver

applications. It clamps the line voltage and regulates the

LED current so line reflections do not interfere with circuit

performance. The regulator allows a typical LED current of

12.5 mA before it starts to shunt excess current.The output

of the detector IC is an open collector Schottky clamped

transistor. An enable input gates the detector. The internal

detector shield provides a guaranteed common mode

transient immunity specification of +1000V/

µsec.

DC specifications are compatible with TTL logic and are

guaranteed from -55° C to +125° C allowing trouble-free

interfacing with digital logic circuits. An input current of

10 mA will sink a six gate fan-out (TTL) at the output with

a typical propagation delay from input to output of only

45 nsec.

Selection Guide–Lead Configuration Options

Avago Part # and Options

Commercial

HCPL-1930

MIL-PRF-38534 Class H

HCPL-1931

MIL-PRF-38534 Class K

HCPL-193K

Standard Lead Finish

Gold

Solder Dipped*

Option #200

Butt Joint/Gold Plate

Option #100

Gull Wing/Soldered*

Option #300

Crew Cut/Gold Plate

Option #600

Class H SMD Part #

Prescript for all below

5962-

Gold Plate

8957201EC

Solder Dipped*

8957201EA

Butt Joint/Gold Plate

8957201YC

Butt Joint/Soldered*

8957201YA

Gull Wing/Soldered*

8957201XA

Crew Cut/Gold Plate

Available

Crew Cut/Soldered*

Available

Class K SMD Part #

Prescript for all below

5962-

Gold Plate

8957202KEC

Solder Dipped*

8957202KEA

Butt Joint/Gold Plate

8957202KYC

Butt Joint/Soldered*

8957202KYA

Gull Wing/Soldered*

8957202KXA

*Solder contains lead.