1838B IR Receiving Head Remote Control Receiver

Specifications

• Photo detector and preamplifier in one package .
• Internal filter for PCM frequency.
• Inner shield,good anti-interference ability.
• High immunity against ambient light.
• Improved shielding against electric field disturbance
• 3.0V or 5.0V supply voltage; low power consumption.
• TTL and CMOS compatibility.
• Suitable transmission code:NEC code,RC5 code