DESCRIPTION

· The AZV5002 is a low-power, cost-effective headset detection IC designed for detecting headsets with microphones.

· It integrates a comparator with internal hysteresis, an OR gate, and an N-channel MOSFET.

· Internal pull-up resistors and a built-in resistor divider simplify the detection process.

· The OR gate's logic low output indicates proper headset connection.

· Available in a miniaturized U-QFN1418-10 package, reducing PCB space requirements.

FEATURES

· Low supply current: 5µA (typical) at VDD = 1.8V.

· Wide supply voltage range: 1.6V to 5.5V.

· Integrated comparator, OR gate, and N-channel MOSFET.

· Open-drain output for MIC pin.

· U-QFN1418-10 package uses "Green" molding compound.

· Fully RoHS compliant, lead-free, and halogen/antimony-free.

APPLICATIONS

· Mobile phones.

· Tablets.

· Battery-powered devices.

· Alarm and security systems.