Description

The TSOP18..QJ3V – series are miniaturized receivers for infrared remote control systems. PIN diode and preamplifier are assembled on lead frame, the epoxy package is designed as IR filter. The demodulated output signal can directly be decoded by a microprocessor. The main benefit is the reliable function even in disturbed ambient and the protection against uncontrolled output pulses.

Features

 Photo detector and preamplifier in one package

 Internal filter for PCM frequency

 TTL and CMOS compatibility

 Output active low

 Improved shielding against electrical field disturbance

 Suitable burst length ≥6 cycles/burst

Special Features

Small size package

Supply voltage 3–6 Volt

Enhanced immunity against all kinds of disturbance light

No occurrence of disturbance pulses at the output

Short settling time after power on (