Description
The TSOP322.. - series are miniaturized receivers for infrared remote control systems. PIN diode and preamplifier are assembled on lead frame, the epoxy package is designed as IR filter.
   
Features
• Photo detector and preamplifier in one
    package
• Internal filter for PCM frequency
• Improved shielding against electrical
    field
    disturbance
• TTL and CMOS compatibility
• Output active low
• Supply voltage: 2.7 V to 5.5 V
• Improved immunity against ambient light