Stock Code 688601

ET603BHB

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General Description

The ET603 series products are high-performance three-wire switch chips designed for electronic atomization devices. ET603 is a traditional preset sensitivity product with a built-in uniform air pressure sensitivity threshold. It offers a choice of positive or negative suction trigger directions to accommodate different structural sensors. ET603BHB are high-level mode products that output high levels when triggering suction.

Features

  • High-sensitivity microphone head detection
  • Two smoking modes are available: direct suction and reverse suction
  • Different output modes are available
  • High-level output
  • Frequency output (supporting two-level suction determination)
  • Standby current is less than 5μA

Technical Documentation

Type Title Format Date
Datasheet ET603BHB PDF 2025-10-21

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