DESCRIPTION

PS2603, PS2604 ,PS2603L and PS2604L are optically coupled isolators containing a GaAs light emitting diode and an NPN silicon Darlington-connected phototransistor. PS2603 and PS2604 are in a plastic DIP (Dual In-line Package). PS2603L and PS2604L are lead bending type (Gull-wing) for surface mount. PS2603 and PS2603L have a base pin, PS2604 and PS2604L have no base pin.

FEATURES

• HIGH ISOLATION VOLTAGE

BV: 5 k Vr.m.s. MIN

• HIGH SPEED SWITCHING

tr, tf = 100 µs TYP

• ULTRA HIGH CURRENT TRANSFER RATIO

CTR: 300 TYP

APPLICATIONS

Interface circuit for various instrumentations and control

equipment.

• AC LINE / DIGITAL LOGIC

• DIGITAL LOGIC / DIGITAL LOGIC

• TWISTED PAIR LINE RECEIVER

• TELEPHONE / TELEGRAPH LINE RECEIVER

• HIGH FREQUENCY POWER SUPPLY

FEEDBACK CONTROL