TSOP2238IV1中文资料威世科技数据手册PDF规格书

描述 Description

The TSOP22..IV1 - 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. TSOP22..IV1 is the standard IR remote control receiver series, supporting all major transmission codes.

特性 Features

• Photo detector and preamplifier in one package

• Internal filter for PCM frequency

• Improved shielding against electrical field disturbance

• TTL and CMOS compatibility

• Output active low

• Low power consumption

Special Features

• Improved immunity against ambient light

• Suitable burst length ≥ 10 cycles/burst