IL358隔离器的光隔离器-晶体管光电输出规格书PDF中文资料

DESCRIPTION

The IL350, IL358 family of linear optocoupler consist of an IRLED optically coupled to two photodiodes. The emitter mechanically faces both diodes enabling them to receive approximately an equal amount of infrared light. The diodes produce a proportional amount of photocurrents. The ratio of the photocurrents stays constant with high accuracy when either the LED current changes or the ambient temperature changes. Thus one can control the output diode current optically by controlling the input photodiode current.

FEATURES

• 2 mm high SMD package

• High sensitivity (K1) at low operating LED current

• Couples AC and DC signals

• Low input-output capacitance

• Isolation voltage, 3000 VRMS

• Low distortion

• Material categorization: For definitions of compliance please see www.vishay.com/doc?99912

APPLICATIONS

• Optical DAA for V.34 FAX/modem PCMCIA cards

• Digital telephone line isolation