Electronic Volume Controller IC

DESCRIPTION\nPT2256 is an electronic volume controller IC utilizing CMOS Technology specially designed for use on audio equipment. It has 2 built-in channels making it ideally suitable for mono and stereo sound applications. PT2256 provides the Loudness Function, a wide frequency response range and •CMOS technology\n• Least external components\n• 0dB to -78dB attenuation can be controlled by up and down pin\n• Built-in DC output circuit (8 levels) for volume level metering\n• Low total harmonic distortion\n• Available in 16 pins DIP or SOP;

PTC

普诚科技

Electronic Volume Controller IC

文件：394.7 Kbytes 页数：21 Pages

PTC

普诚科技

Electronic Volume Controller IC

文件：394.7 Kbytes 页数：21 Pages

PTC

普诚科技

Electronic Volume Controller IC

DESCRIPTION PT2256V is an electronic volume controller IC utilizing CMOS Technology specially designed for use on audio equipment. It has 2 built-in channels making itideally suitable for mono and stereo sound applications. PT2256V provides the Loudness Function, a wide frequency response range

文件：417.88 Kbytes 页数：19 Pages

PTC

普诚科技

Photo Modules for PCM Remote Control Systems

DESCRIPTION The TSOP22.. 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 TSOP22.. is the sta

文件：2.02683 Mbytes 页数：7 Pages

VISHAYVishay Siliconix

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