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MP23DB01HP

STMicroelectronics
Part Number MP23DB01HP
Manufacturer STMicroelectronics
Description digital microphone
Published Mar 6, 2023
Detailed Description MP23DB01HP Datasheet MEMS audio sensor: digital microphone with multiple performance modes Features Product status lin...
Datasheet PDF File MP23DB01HP PDF File

MP23DB01HP
MP23DB01HP

Overview
MP23DB01HP Datasheet MEMS audio sensor: digital microphone with multiple performance modes Features Product status link MP23DB01HP Product summary Order code MP23DB01HPTR Temp.
range [°C] -40 to +85 Package RHLGA 5LD (3.
5 x 2.
65 x 0.
98) mm Packing Tape and reel • Omnidirectional digital microphone • Very low distortion / very high AOP – 135 dBSPL acoustic overload point for all operative modes • Sensitivity: –41 dBFS ±1dB • Sensitivity matching • “Always-on" experience with low power consumption • Multiple performance modes (sleep, low-power, performance) • Typical current consumption – 2 μA (sleep mode) – 285 µA (low-power mode) – 800 µA (performance mode) • PDM single-bit output with option for stereo configuration • RHLGA package – Bottom-port design – SMD-compliant – EMI-shielded – ECOPACK, RoHS and “Green” compliant Applications • Smart IoT • Smartphones and handsets • Smart speakers • Laptops and notebook computers • Wearable devices • TWS and headsets • Hands-free calling Description The MP23DB01HP is an ultra-compact, low-power, omnidirectional, digital MEMS microphone built with a capacitive sensing element and an IC interface with optional stereo configuration.
The sensing element, capable of detecting acoustic waves, is manufactured using a specialized silicon micromachining process dedicated to producing 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.
The MP23DB01HP offers multiple performance modes (power-down, low-power and performance mode) enabled by different clock frequency ranges.
The device has a very high AOP in performance mode, sensitivity range of ±1 dB and high SNR for all operative modes.
The MP23DB01HP is available in a bottom-port, SMD-compliant, EMI-shielded package and is guaranteed to operate over an extended temperature range from -40 °C to +85 °C.
DS13336 - Rev 4 - March 2022 For further information...


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