INMP441 MEMS I2S Microphone Board – TDK

R79.00

Package Includes

  • 1x INMP441 MEMS I2S Microphone Board – TDK
  • 1x 6-Way SIL Straight Pin Header

Availability: 1 in stock

SKU: 4ME4382 Category:
  • Price Includes VAT
  • Durban Stock

Features / Specs

  • MEMS Microphone: TDK INMP441
  • Operating Voltage Range (Recommended): 1.8V – 3.3VDC
  • Supply Current (Max): VDD = 1.8V; Normal Mode = 1.6mA; Standby = 0.8mA; Power Down = 2µA / VDD = 3.3V; Normal Mode = 2.5mA; Standby = 0.8mA; Power Down = 4.5µA
  • Comms Interface: I2S
  • Data Bit Width: 24-Bit
  • Directionality: Omnidirectional
  • Sensitivity (Typical; 1kHz; 94dB SPL): -26dBFS
  • Signal-to-Noise Ratio (Typical; 20Hz to 20kHz; A-weighted): 61dBA
  • Equivalent Input Noise (Typical; 20Hz to 20kHz; A-weighted): 33dBA SPL
  • Dynamic Range (Typical): 87dB
  • Frequency Response (Typical): Low Frequency -3dB Point = 60Hz / High Frequency -3dB Point = 15kHz
  • Total Harmonic Distortion (Max; 105dB SPL): 3%
  • Port Orientation: Bottom Port
  • Header Pin Pitch: 2.54mm
  • Header Pin Row Spacing: 7.62mm (Breadboard Compatible)
  • Dimensions: ~(14.2mm Diameter x 2mm Height)

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