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NCS2300

ON Semiconductor
Part Number NCS2300
Manufacturer ON Semiconductor
Description Headset Detection Interface
Published Jan 24, 2016
Detailed Description NCS2300 Headset Detection Interface The NCS2300 is a compact and cost effective headset detection interface IC. It inte...
Datasheet PDF File NCS2300 PDF File

NCS2300
NCS2300

Overview
NCS2300 Headset Detection Interface The NCS2300 is a compact and cost effective headset detection interface IC.
It integrates a comparator, OR gate, and N−channel MOSFET to detect the presence of a stereo 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.
The NCS2300 comes in a space saving UDFN6 package (1.
2 x 1.
0 mm).
Features • Supply Voltage: 1.
6 V to 2.
75 V • Low Quiescent Supply Current: 7.
5 mA typical @ VDD = 1.
8 V • Integrated Resistors, Comparator, OR Gate, and N−Cha...


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