TSOP2140

光模块对于PCM远程控制系统 Photo Modules for PCM Remote Control Systems

The TSOP21 Series are miniaturized receivers for infrared remote control systems. A PIN diode and a preamplifier are assembled on a lead frame, the epoxy package acts as an IR filter. The demodulated output signal can directly be decoded by a microprocessor. The main benefit of the TSOP21 is the compatibility to all IR remote control data formats. This component has not been qualified according to automotive specifications.

**Features:

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* Low Supply Current**

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* Photo Detector and Preamplifier in One Package**

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* Internal Filter for PCM Frequency**

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* Improved Shielding Against EMI**

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* Supply Voltage: 2.7-5.5 V**

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* Improved Immunity Against Ambient Light**

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* Insensitive to Supply Voltage Ripple and Noise**

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* Component in Accordance to RoHS 2002/95/EC and WEEE 2002/96/EC