Low Voltage Dual Spdt Audio Clickless Analog Switch With Headphone/mute Detection 2:1 Mux/demux Bus Switch Semiconductor Corporation

Pericom Semiconductors PI5A4765 is a dual high-bandwidth, fast single-pole double throw (SPDT) CMOS Switch It CAN be used as an Analog Switch or as a low-delay bus Switch Specifed over a wide operating power supply voltage, 1.65V to 5.5V, the PI5A4765 has a low On-Resistance of 0.6 @ 2.7V. Break-before-make switching prevents both switches being enabled simultaneously. This eliminates signal disruption during switching. The control input, INX, tolerates input drive signals up to 6.0V, independent of supply voltage. The PI5A4765 offers a Headphone & mute detection function through utilization of an on-chip Comparator When the negative terminal of the Comparator (COMP-) is less than the threshold (internally set to VCC/3, COMP0 (comparator output) is a Logic high. A Logic low on COMP0 occurs when COMP- rises above the the threshold. PI5A4765 also offers shunt switches connected to ground in order to dissipate capacitance that builds up on the unconnected NC or NO line. As a result, reduction of popping and clicking sounds is achieved when switching between Audio sources. By Pericom Semiconductor Corporation
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PI5A4765 Pinout, Pinouts
PI5A4765 pinout,Pin out
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