Vishay TSOP IR Receiver Modules for Remote Control Systems
- Vishay TSOP31233, A miniaturised infrared receiver module with a carrier frequency of 33k Hz that has been designed for remote control systems. A PIN diode & a preamplfier are assembled on a lead frame with the epoxy package acting as an IR filter. The demodulated output signal can be directly connected to a microprocessor for decoding. The module is optimised to suppress most spurious pulses from energy saving lamps such as CFLs. Vishay TSOP31233 950nm IR Receiver Module 33k Hz