Comparators | NCS2300

Headset Detection Interface

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Overview

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).

  • Headset Detection

  • Cell Phones, Smartphones
  • Tablets
  • Notebooks

  • Supply Voltage: 1.6 V to 2.5 V
  • Low Quiescent Supply Current: 7.5 µA typical @ VDD = 1.8 V
  • Integrated Resistors, Comparator, OR Gate, and N-Channel MOSFET
  • Space-Saving UDFN6 Package
  • These Devices are Pb-Free, Halogen Free/BFR Free and are RoHS
    Compliant

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NCS2300MUTAG

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CAD Model

Pb

A

H

P

UDFN-6

517AA

1

260

REEL

3000

Y

1

1.6

2.5

-

7.5

480

-

-40

85

$0.3367

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Reliability Data

Die Related Summary Data

Device: NCS2300MUTAG

Equivalent to wafer fab process: ONC25

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MTBF/MTTF in Hours

FITS

ONC25

1

2712519294

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Disclaimer: A reliability FIT rate calculated using this tool shall not be used for any functional safety purpose. In case a raw FIT rate needs to be estimated for a component which is targeted to be used in a safety critical application (i.e. compliant to ISO 26262 standard) it should be calculated according to generic safety standards (IEC62380, IEC61709, SN29500, FIDES, etc.)

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