Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

The MP23DB01HPTR 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 MP23DB01HPTR 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 MP23DB01HPTR 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.

Features

• 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

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

• 2.Are all our products genuine?

  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

• 3.Can you provide the qualification certificate of the original factory or agent?

  A: at present, our self-employed brands TI，ST，ADI，NXP，LATTICE，CYPRESS，INFINEON，XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

• 4.Can I make an inquiry through the company's website?

  A: You can inquire through the website, or by phone and email.

• 5.When can I deliver the goods after placing an order? How long will it take to get there?

  A: the delivery date is marked in most commodity information. You can estimate the delivery time of the commodity according to the delivery date. The specific arrival time depends on the warehouse where the commodity is located and the logistics mode you choose.

• 6.Can the company issue an invoice?

  A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.