TDK InvenSense T5818 Multi-Mode, Digital MEMs Microphone

TDK InvenSense T5818 Multi-Mode, Digital MEMs Microphone offers a 1.65V to 1.98V supply voltage range, 9µA sleep mode current, and 3.5mm × 2.65mm × 0.98mm surface-mount package. The T5818 is a Pulse Density Modulation (PDM) microphone that features a 107dB to 590µA dynamic range, allowing for excellent acoustic performance in environments that shift from very quiet to very loud. The digital interface allows the PDM output of two microphones to be time multiplexed on a single data line using a single clock. TDK InvenSense T5818 Microphone is ideal for smartphones, microphone arrays, tablet computers, and cameras.

Features

  • 3.5mm × 2.65mm × 0.98mm surface-mount package
  • 40Hz to >20kHz extended frequency response
  • 9µA sleep mode
  • Fourth-order ∑-Δ modulator
  • Digital pulse density modulation (PDM) output
  • Compatible with Sn/Pb and Pb-free solder processes
  • RoHS/WEEE compliant

Applications

  • Smartphones
  • Microphone arrays
  • Tablet computers
  • Cameras

Functional Block Diagram

Block Diagram - TDK InvenSense T5818 Multi-Mode, Digital MEMs Microphone

Videos

TDK InvenSense T5818 Multi-Mode, Digital MEMs Microphone