HL-1438LS Overview
The HL-1438LS 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.
HL-1438LS 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