MFG CO.
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Vishay Semiconductors
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DESCRIPTION
The IL256AT is an AC input phototransistor optocoupler. The device consists of two infrared emitters connected in reverse parallel and coupled to a silicon NPN phototransistor detector.
These circuit elements are constructed with a standard SOIC-8 foot print.
The product is well suited for telecom applications such as ring detection or off/on hook status, given its bidirectional LED input and guaranteed current transfer ratio (CTR) minimum of 20 % at IF = 10 mA.
FEATURES
• Guaranteed CTR symmetry, 2:1 maximum
• Bidirectional AC input industry standard
SOIC-8 Surface mountable package
• Isolation test voltage, 4000 VRMS
• Standard lead spacing, 0.05"
• Available only on tape and reel (conform to EIA standard RS481A)
• Lead (Pb)-free component
• Component in accordance to RoHS 2002/95/EC and WEEE 2002/96/EC
APPLICATIONS
• Telecom applications ring detection
Part Name
Description
PDF
MFG CO.
Optocoupler, Phototransistor Output, AC Input, with Base Connection
Vishay Semiconductors
Optocoupler, Phototransistor Output, AC Input, with Base Connection ( Rev : 2008 )
Vishay Semiconductors
Optocoupler, Phototransistor Output, AC Input, with Base Connection ( Rev : 2011 )
Vishay Semiconductors
Optocoupler, Phototransistor Output, AC Input, With Base Connection
Vishay Semiconductors
Optocoupler, Phototransistor Output, AC Input, with Base Connection
Vishay Semiconductors
Optocoupler, Phototransistor Output, AC Input, with Base Connection
Vishay Semiconductors
Optocoupler, Phototransistor Output, AC Input, with Base Connection ( Rev : 2008 )
Vishay Semiconductors
Optocoupler, Phototransistor Output, AC Input, with Base Connection
Vishay Semiconductors
Optocoupler, Phototransistor Output, AC Input, with Base Connection ( Rev : 2004 )
Vishay Semiconductors
Optocoupler, Phototransistor Output, AC Input, with Base Connection ( Rev : 2011 )
Vishay Semiconductors