AZV5002DS-7

AZV5002 Low Power Audio Jack Detector with SEND/END Detection in Miniaturized Package Description Pin Assignments NEW PRODUCT The AZV5002 is a low power and cost effective headset detection IC with a comparator with internal hysteresis, OR gate, and N-channel MOSFET integrated designed to detect the assertion of a headset with a microphone. AZV5002 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 has been connected properly. The AZV5002 is available in miniaturized package, U-QFN1418-10 which helps reduce the space needed on PCB boards. S/E_DET 8 S/E_REF 9 VDD2 10   Low Supply Current: 5µA (Typical) @ VDD = 1.8V Supply Voltage Range: 1.6~5.5V Comparator, OR Gate, N-Channel MOSFET Integrated Open Drain Output for MIC Pin U-QFN1418-10: Available in “Green” Molding Compound (No Br. Sb.) Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2) Halogen and Antimony Free. “Green” Device(Note 3) Notes: DET 7 6 1 2 GND MIC 5 GND_DET 4 L_DET 3 VDD Top View (U-QFN1418-10) Features      S/E Fig. 1 Applications     Mobile Phones Tablet Battery Powered Devices Alarm and Security Systems 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant. 2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and Lead-free. 3. Halogen- and Antimony-free "Green” products are defined as those which contain