◇ Photo detector and preamplifier in one package High photo sensitivity.
◇ Improved inner shielding against electrical field disturbance.
◇ Low power consumption.
◇ Suitable burst length≧10 cycles/burst.
◇ TTL and CMOS compatibility.
◇ Improved immunity against ambient light.
◇ Internal filter for PCM frequency.
◇ Bi-CMOS manufacture IC; ESD HBM>4000V; MM>250V.
◇ The product itself will remain within RoHS compliant version.
◇ The M2638 is miniaturized receivers for infrared remote control systems with the high
speed PIN phototransistor and the full wave band preamplifier.
◇ The PIN diode and preamplifier are assembled on lead frame, the epoxy package is
designed as an IR filter.
◇ The demodulated output signal can directly be decoded by a microprocessor.
◇ The M2638 is the standard IR remote control receiver series, supporting all major
◇ Infrared applied system
◇ Light detecting portion of remote control.
◇ AV instruments such as Audio, TV, VCR, CD, MD, etc.
◇ CATV set top boxes.
◇ The other equipments with wireless remote control.
◇ Home appliances such as Air-conditioner, Fan, etc.
◇ Multi-media Equipment.