Cosmo Electronics Corp.

Document No. 69P04008.2

- 1 -

http://www.cosmo-ic.com

cosmo

KPC457 Series

5PIN HIGH-SPEED OUTPUT

PHOTOCOUPLER



Description

The KPC457 series consist of a LED. It is a

high-speed digital output type photocoupler. And it is

packaged in a 5pin mini-flat package.

 Schematic

3

1

5

4

6

1. Anode

3. Cathode

4. GND(Emitter)

5. Vo (Open collector)

6. Vcc



Features

1.

Pb free and RoHS compliant

2.

5 pin mini-flat package

3.

High speed response (tPLH:typ.0.2us, tPHL:typ.0.4us)

4.

5.

High isolation voltage between input and output (Viso: 3750Vrms)

6.

MSL class 1

7.

Agency Approvals:

• UL Approved (No. E169586): UL1577

• c-UL Approved (No. E169586)

• VDE Approved (No. 40020973): DIN EN60747-5-5



Applications

• Computers, measuring instruments, control equipment

• High speed line receivers, high speed logic

• Telephone sets

• Signal transmission between circuits of different potentials and impedances