OS-1838B Overview
The OS-1838B is miniaturized infrared receivers for remote control and other applications requiring improved ambient light rejection. The separate PIN diode and preamplifier IC are assembled on a single leadframe. The epoxy package contains a special IR filter.
OS-1838B Key Features
- 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 patibility
- Suitable transmission code:NEC code,RC5 code