DESCRIPTION
The IL221A/IL222A/IL223A is a high current transfer ratio (CTR) optocoupler with a Gallium Arsenide infrared LED emitter and a silicon NPN photodarlington transistor detector.
This device has a CTR tested at an 1 mA LED current. This low drive current permits easy interfacing from CMOS to LSTTL or TTL.
This optocoupler is constructed in a standard SOIC-8 foot print which makes it ideally suited for high density applications. In addition to eliminating through-holes requirements, this package conforms to standards for surface mounted devices.
FEATURES
⢠High Current Transfer Ratio, IF=1 mA,
IL221A, 100% Minimum
IL222A, 200% Minimum
IL223A, 500% Minimum
⢠Withstand Test Voltage, 2500 VACRMS
⢠Electrical Specifications Similar to
Standard 6 Pin Coupler
⢠Industry Standard SOIC-8 Surface
Mountable Package
⢠Standard Lead Spacing, .05"
⢠Available in Tape and Reel Option
(Conforms to EIA Standard RS481A)
⢠Compatible with Dual Wave, Vapor Phase
and IR Reflow Soldering
⢠Underwriters Lab File #E52744
(Code Letter P)
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