Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

The IM72D128V01 is an ultra-high performance digital PDM MEMS microphone designed for applications which require a very high SNR (low self-noise) and low distortion (high AOP) and which is also IP57 robust to dust and water.

Features

• Component level IP57 water and dust resistant

• Dynamic range of 106dB

• Acoustic overload point at 128dBSPL

• Signal to noise ratio of 72dB(A) SNR

• Digital PDM output

• Flat frequency response with a low frequency rolloff at 20Hz

• Package dimensions: 4mm x 3mm x 1.2mm

• Omnidirectional pickup pattern

• Power optimized modes determined by PDM clock frequency

Typical applications

• Active Noise Cancellation (ANC) headphones and earphones

• Devices with Voice User Interface (VUI)

- Smart speakers

- Home automation

- IOT devices

• High quality audio capturing

- Laptops and tablets

- Conference systems

- Cameras and camcorders

• Industrial or home monitoring with audio pattern detection

• 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.