The MP45DT02 is a compact, low-power, top-port, omnidirectional, digital MEMS microphone. The MP45DT02 is built with a sensing element and an IC interface with stereo capability.

The sensing element, capable of detecting acoustic waves, is manufactured using a specialized silicon micromachining process 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.

The MP45DT02 has an acoustic overload point of 120 dBSPL with a best on the market 61 dB signal-to-noise ratio and -26 dB sensitivity.

The MP45DT02 is available in an SMD-compliant package metal (M) or plastic and is guaranteed to operate over an extended temperature range from -30 °C to +85 °C.

The MP45DT02’s digital output and package size (1.25 mm thick) make this device the best solution for laptop and portable computing applications.

mp45dt02這是一個(gè)緊湊，低功耗，最大港口，全方位、數(shù)字MEMS麥克風(fēng)。的mp45dt02與傳感元件和一個(gè)集成電路接口構(gòu)建立體的能力。

傳感元件，能夠檢測(cè)聲波，是使用一種專門的硅微機(jī)械加工工藝制造的音頻傳感器制造。

IC接口是使用CMOS工藝，設(shè)計(jì)專用的電路能夠提供外部PDM格式數(shù)字信號(hào)制作。

有120的mp45dt02 dBSPL與市場(chǎng)上最好的61 dB的信噪比和26分貝的靈敏度聲學(xué)超載點(diǎn)。

的mp45dt02在SMD標(biāo)準(zhǔn)封裝的金屬是可用的（M）或塑料，是保證工作在擴(kuò)展的溫度范圍從- 30°C + 85°C.

的mp45dt02數(shù)字輸出和封裝尺寸（1.25毫米厚）使這個(gè)裝置的筆記本電腦和便攜式計(jì)算應(yīng)用的最佳解決方案。

Key Features

• Single supply voltage

• Low power consumption

• 120 dBSPL acoustic overload point

• Omnidirectional sensitivity

• PDM single-bit output with option for stereo configuration

• HLGA package (SMD-compliant) plastic or metal

• ECOPACK^?,RoHS, and “Green” compliant

主要特點(diǎn)

單電源電壓

低功耗

120 dBSPL聲學(xué)超載點(diǎn)

全方位靈敏度

PDM單點(diǎn)輸出的立體聲配置選項(xiàng)

hlga封裝（SMD標(biāo)準(zhǔn)）塑料或金屬

?Ecopack，ROHS，和“綠色”標(biāo)準(zhǔn)