DESCRIPTION

The PS2811-1 and PS2811-4 are optically coupled isolators containing a GaAs light emitting diode and an NPN

silicon phototransistor in a plastic SOP for high density applications.

The package is an SOP (Small Outline Package) type for high density mounting applications.

FEATURES

• High current transfer ratio (CTR = 200 TYP. @ IF = 1mA)

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

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

• Ordering number of taping product: PS2811-1-F3, F4, PS2811-4-F3, F4

APPLICATIONS

• Programmable logic controllers

• Small power supply

• Hybrid IC

• Modem/FAX