AZV5001 Datasheet, PDF (1/12 Pages) Diodes Incorporated – Low-Power Headset Detection IC in Miniaturized Package

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.
Pin Assignments
AZV5001
GND 1
6
MIC ²
5
G_Detect 3
4
Top View
(DFN1210-6)
Figure 1
OUT
VCC
L_Detect
Features
Applications
 Low Supply Current: 7.5µA(typical) @ VCC = 1.8V
 Supply Voltage Range: 1.6~5.0V
 Comparator, OR Gate, N-Channel MOSFET Integrated
 Open Drain Output for MIC Pin
 DFN1210-6: 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)
 Mobile Phones
 Tablets
 Battery Powered Devices
 Alarm and Security Systems
Notes:
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 <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and
<1000ppm antimony compounds.
AZV5001
Document number: DS37993 Rev. 2 - 2
1 of 12
www.diodes.com
August 2015
© Diodes Incorporated