NCS2300: Headset Detection Interface

Description: The NCS2300 is a compact and cost-effective headse...
  • 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 2.5 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
  • Applications
  • Headset Detection
  • End Products
  • Cell Phones, Smartphones
  • Tablets
  • Notebooks
  • Technical Documentation & Design Resources
    Availability and Samples
    NCS2300MUTAG
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: Headset Detection Interface
  • Package Type: UDFN-6
  • Package Case Outline: 517AA
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 3000
  • Inventory

  • Market Leadtime (weeks):2 to 4
  • Arrow:0
  • ON Semiconductor:1,203,000
  • Specifications
  • Channels:
  • VCC Min (V): 1.6 
  • VCC Max (V): 2.5 
  • IO Typ (mA):  
  • ICC Typ (mA): 7.5 
  • tres Typ (ns): 480 
  • VIO Max (mV):  
  • TA Min (°C): -40 
  • TA Max (°C): 85 
  • Package Type: UDFN-6 
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