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AZV5002 Datasheet Low Power Audio Jack Detector

Manufacturer: Diodes Incorporated

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General Description

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.

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.

Overview

NEW PRODUCT AZV5002 Low Power Audio Jack Detector with SEND/END Detection in Miniaturized.

Key Features

  • 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) Pin Assignments AZV5002 S/E DET S/E_DET 8 7 6 5 S/E_REF 9 4 VDD2 10 1 GND 2 MIC 3 Top View (U-QFN1418-10) Fig. 1 GND_.

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