Infrared LED / IRM / PLT / Optical Switch

IRM-H3xx series

IRM-H3xx seriesdevices are SMD type infrared receivers which have been developed and designed by using the latest IC technology, providing compatibility to most common IR protocols. The PIN diode and preamplifier are assembled onto a lead frame and molded into a black epoxy package which operates as an IR filter. The demodulated output signal can directly be decoded by a microprocessor.


• Available for various carrier frequencies
• Suitable for continuous code
• Low operating voltage and low power consumption
• Optimized immunity against TFT backlight interferences
• High immunity against ambient light
• Long reception range
• High sensitivity
• Pb free and RoHS compliant

Other Applications

• Set top boxes
• TV
• AC
• AV instruments such as Audio
• Multi-media Equipment
• Other devices using IR remote control

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