IL250_V02中文資料威世科技數(shù)據(jù)手冊PDF規(guī)格書

DESCRIPTION

The IL250, IL251, IL252, ILD252 are bidirectional input

optically coupled isolators consisting of two gallium

arsenide infrared LEDs coupled to a silicon NPN

phototransistor per channel.

The IL250 has a minimum CTR of 50 , the IL251 has a

minimum CTR of 20 , and the IL252, ILD252 has a

minimum CTR of 100 .

The IL250, IL251, IL252 are single channel optocouplers.

The ILD252 has two isolated channels in a single DIP

package.

FEATURES

? AC or polarity insensitive inputs

? Built-in reverse polarity input protection

? Improved CTR symmetry

? Industry standard DIP package

? Material categorization:

for definitions of compliance please see

www.vishay.com/doc?99912