DESCRIPTION

The PS8703 is an optically coupled isolator containing a GaAlAs LED on the light emitting diode (input side) and a PIN photodiode and a high-speed amplifier transistor on the output side on one chip.

This is a plastic SOP (Small Out-line Package) type for high density applications.

FEATURES

• Wide operating VCC range (VCC = −0.5 to +15 V)

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

• High-speed response (tPHL, tPLH = 5 µs MAX. (@RL = 4.1 kΩ))

• Ordering number of taping product: PS8703-F3, F4

APPLICATIONS

• Computer and peripheral manufactures

• General purpose inverter

• Substitutions for relays and pulse transformers

• Power supply