STMicroelectronics MP34DT01-M
The MP34DT01-M is an ultra-compact, lowpower, 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 produce audio sensors. The IC interface is manufactured using a CMOS process that allows designing a dedicated circuit able to provide a digital signal externally in PDM format.| Part No. | MP34DT01-M |
|---|---|
| Datasheet | MP34DT01-M Download |
| Manufacturer |  STMicroelectronics |
| Description | MEMS audio sensor omnidirectional digital microphone |
| Buy | Stock & Price |
FEATURES
● Single supply voltage● Low power consumption
● 120 dBSPL acoustic overload point
● 61 dB signal-to-noise ratio
● Omnidirectional sensitivity
● – 26 dBFS sensitivity
● PDM output
● HCLGA package – Top-port design – SMD-compliant – EMI-shielded – ECOPACK®, RoHS, and “Green” compliant
DESCRIPTION
The MP34DT01-M has an acoustic overload point of 120 dBSPL with a 61 dB signal-to-noise ratio and –26 dBFS sensitivity. The MP34DT01-M is available in a top-port, SMDcompliant, EMI-shielded package and is guaranteed to operate over an extended temperature range from -40 °C to +85 °C.APPLICATIONS
● Mobile terminals● Laptop and notebook computers
● Portable media players Table 1. Device summary Order codes Temperature range [°C] Package MP34DT01-M MP34DT01TR-M -40 to +85 HCLGA (3 x 4 x 1.06) mm 4LD Packing Tray Tape and reel September 2014 This is information on a product in full production. DocID026514 Rev 3 1/17 Contents Contents MP34DT01-M 1 Pin description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
