• Part: SPH0641LU4H-1
  • Manufacturer: Knowles
  • Size: 828.50 KB
Download SPH0641LU4H-1 Datasheet PDF
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SPH0641LU4H-1 Key Features

  • High SNR of 64dB
  • Low Current Consumption of 235uA in Low-Power Mode
  • Multiple performance modes (Sleep, Low-Power, Standard Performance and Ultrasonic Modes)
  • Flat Frequency Response
  • RF Shielded
  • Zero-Height MicTM
  • Supports Dual Multiplexed Channels
  • Standard SMD Reflow
  • Omnidirectional
  • Ultrasonic Support

SPH0641LU4H-1 Description

SPH0641LU4H-1 Digital Zero-Height SiSonicTM Microphone With Multi-Mode And Ultrasonic Support The SPH0641LU4H-1 is a miniature, highperformance, low power, bottom port silicon digital microphone with a single bit PDM output. Using Knowles’ proven high performance SiSonicTM MEMS technology, the SPH0641LU4H-1 consists of an acoustic sensor, a low noise input buffer, and a sigma-delta modulator. This microphone is...