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PUI Audio, Inc.
PUI Audio, Inc. Microphones
PUI Audio, Inc.
Vesper Series
 
Soberton Inc.
EM Series
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Vesper Series

Low-Noise Bottom Port Piezoelectric MEMS Microphone

PUI Audio, Inc.

PUI Audio, featuring Vesper’s exclusive technology, presents the world’s first and only piezoelectric MEMS microphone. The PMM-3738-VM1000-R provides superior performance and quality in all environments.

Features
  • Unique piezoelectric MEMS transducer
  • Very low noise floor
  • Low part to part variation
  • High dynamic range
  • Stable performance in all conditions
  • Dust and water resistant to IP57
Specifications
  • Current - Supply:110µA ~ 165µA
  • Direction:Omnidirectional
  • Frequency Range:100Hz
  • Height (Max):0.043" (1.10mm)
  • Impedance:400 Ohms ~ 700 Ohms
  • Output Type:Analog
  • Packaging:Tape & Reel (TR)
  • Port Location:Bottom
  • S/N Ratio:60dB ~ 61dB
  • Sensitivity:-38dB ±3dB @ 94dB SPL
  • Shape:Rectangular
  • Size / Dimension:0.148" L x 0.116" W (3.76mm x 2.95mm)
  • Termination:Solder Pads
  • Type:Piezo MEMS
  • Voltage - Rated:1.8V
  • Voltage Range:1.6V
Parts

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PMM-3738-VM1000-RPMM-3738-VM1000-RMIC PIEZO MEMS ANLG OMNI -38DB Piezo MEMSAnalogOmnidirectional100HzRoHS
PMM-3738-VM1010-RPMM-3738-VM1010-RMEMS PIEZO MICROPHONE -38 DB 1.8Piezo MEMSAnalogOmnidirectional100HzRoHS

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Associated Product
PUI Audio, Inc. PMM-3738-VM1000-EB-2-R
Category: Semiconductors, Development Tools-Programmers, Development Systems-Evaluation Boards-Evaluation, Demo Boards, Kits-Audio
PUI Audio, Inc. PMM-3738-VM1010-EB-R
Category: Semiconductors, Development Tools-Programmers, Development Systems-Evaluation Boards-Evaluation, Demo Boards, Kits-Audio
PUI Audio, Inc. PMM-3738-VM1000-EB-R
Category: Semiconductors, Development Tools-Programmers, Development Systems-Evaluation Boards-Evaluation, Demo Boards, Kits-Audio