Vishay TSOP2438 Datasheet & Stock

The TSOP2438 from Vishay is a miniaturized IR receiver module for remote control systems. A PIN diode and a preamplifier are assembled on lead frame, the epoxy package contains an IR filter. The demodulated output signal can be directly connected to a microprocessor for decoding. TSOP2438 is optimized to suppress almost all spurious pulses from energy saving lamps like CFLs, the AGC4 used in the TSOP2438 may suppress some data signals. This device widely used for remote controlling.




Photo detector and preamplifier in one package

Internal filter for PCM frequency

Improved shielding against EMI

Supply voltage range from 2.5V to 5.5V

Transmission range of 45m

Improved immunity against ambient light

Carrier frequency of 38KHz

Directivity of 45°

Supply current of 950µA

Operating temperature range from -25°C to 85°C





Applications


Industrial





Footnotes
This components have not been qualified according to automotive specifications.