IMP34DT05 Datasheet - STMicroelectronics

IMP34DT05 MEMS audio sensor omnidirectional digital microphone

The IMP34DT05 is an ultra-compact, low-power, omnidirectional, digital MEMS microphone built with a capacitive sensing element and an IC interface. The sensing element, capable of detecting acoustic waves, is manufactured using a specialized silicon micromachining process dedicated to producing audi.

IMP34DT05 Features

* Single supply voltage

* Low power consumption

* AOP = 122.5 dBSPL

* 64 dB signal-to-noise ratio

* Omnidirectional sensitivity

* 26 dBFS ±3 dB sensitivity

* PDM output

* HCLGA package

* Top-port design

* SMD-co

IMP34DT05-STMicroelectronics.pdf