The MP34DT01 is an ultra-compact, low-power, omnidirectional, digital MEMS microphone built with a capacitive sensing element and an IC interface, which is manufactured using a specialized silicon micromachining process dedicated to produce audio sensors.
The MP34DT01 is an ultra-compact, low-power, omnidirectional digital MEMS microphone built with a capacitive sensing element and an IC interface. It is designed for applications in mobile terminals, laptops, portable media players, and digital cameras. The device features a single supply voltage, low power consumption, and a PDM output format.
| Supply voltage | 1.64 to 3.6 V |
|---|---|
| Current consumption (normal mode) | 0.6 mA |
| Acoustic overload point | 120 dBSPL |
| Signal-to-noise ratio | 63 dB |
| Operating temperature range | -40 to +85 °C |
| Package dimensions | 3 x 4 x 1 mm |
The MP34DT01 provides a digital signal externally in PDM format.
Yes, the device is RoHS and 'Green' compliant.
The typical sensitivity is -26 dBFS.