DESCRIPTION

The PS2805A-1 and PS2805A-4 are optically coupled isolators containing a GaAs light emitting diode and an NPN

silicon phototransistor in a plastic SSOP for high density applications to realize an excellent cost performance.

This package has shield effect to cut off ambient light.

PS2805A-1

PS2805A-4

PIN CONNECTION

(Top View)

1. Anode, Cathode

2. Cathode, Anode

3. Emitter

4. Collector

43

12

12 34 56 78

16 15 14 13 12 11 10 9

Anode, Cathode

Cathode, Anode

Emitter

Collector

1. 3. 5. 7.

2. 4. 6. 8.

9. 11. 13. 15.

10. 12. 14. 16.

FEATURES

• High isolation voltage (BV = 2 500 Vr.m.s.)

• Small and thin package (4, 16-pin SSOP, Pin pitch 1.27 mm)

• AC input response

• Ordering number of tape product: PS2805A-1-F3, F4, PS2805A-4-F3, F4

• Pb-Free product

• Safety standards

•

UL approved: File No. E72422

•

DIN EN60747-5-2 (VDE0884 Part2) approved (Option)

APPLICATIONS

• Programmable logic controllers

• OA equipment

• Measuring instruments

• Hybrid IC

The mark

shows major revised points.

PHOTOCOUPLER

PS2805A-1,PS2805A-4

HIGH ISOLATION VOLTAGE

AC INPUT RESPONSE TYPE

SSOP PHOTOCOUPLER

−NEPOC Series−

Document No. PN10399EJ02V0DS (2nd edition)

Date Published October 2004 CP(K)