onsemi | H11L1SR2M

This series has a high speed integrated circuit detector optically coupled to a gallium-arsenide infraredemitting diode. The output incorporates a Schmitttrigger, which provides hysteresis for noise immunity andpulse shaping. The detector circuit is optimized forsimplicity of operation and utilizes an open collectoroutput for maximum application flexibility.

Features:

• High data rate, 1 MHz typical
• Free from latch up and oscilliation throughout voltageand temperature ranges
• Microprocessor compatible drive
• Logic compatible output sinks 16mA at 0.4Vmaximum
• Guaranteed on/off threshold hysteresis
• Wide supply voltage capability, compatible with allpopular logic systems
• Underwriters Laboratory (UL) recognized

Applications:

• Logic to logic isolator
• Programmable current level sensor
• Line receiver-eliminate noise and transient problems
• AC to TTL conversion square wave shaping
• Digital programming of power supplies
• Interfaces computers with peripherals