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AZV5001 - Low-Power Headset Detection IC

General Description

The AZV5001 is a low-power and cost-effective headset detection IC containing a comparator with internal hysteresis, OR gate, and N

channel integrated MOSFET, designed to detect the insertion of a headset with a microphone.

up resistors for the detection pins are internalized; a

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ADVANCED INFORMATION AZV5001 Low-Power Headset Detection IC in Miniaturized Package Description The AZV5001 is a low-power and cost-effective headset detection IC containing a comparator with internal hysteresis, OR gate, and N−channel integrated MOSFET, designed to detect the insertion of a headset with a microphone. Pull−up resistors for the detection pins are internalized; a built-in resistor divider provides the reference voltage for detecting the left audio channel. The logic low output of the OR gate indicates the headset is connected properly. The AZV5001 is available in a miniaturized DFN1210-6 package, which helps reduce the space needed on PCB boards.