ST Life.augmented

MP34DT01

MEMS audio sensor omnidirectional stereo digital microphone
  • active 活性

The MP34DT01 is an ultra-compact, low-power, 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.

The MP34DT01 has an acoustic overload point of 120 dBSPL with a 63 dB signal-to-noise ratio and –26 dBFS sensitivity.

The MP34DT01 is available in a top-port, SMD-compliant, EMI-shielded package and is guaranteed to operate over an extended temperature range from -40 °C to +85 °C.

pdf Please read
Errata Sheet
pdf 下载
数据表

Key Features

  • Single supply voltage
  • Low power consumption
  • 120 dBSPL acoustic overload point
  • 63 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

图案 资源

顶部

Technical Documentation

Product Specifications

描述 版本 大小
pdf
DS8697: MEMS audio sensor omnidirectional digital microphone
11.0 878 KB

Application Notes

描述 版本 大小
pdf
AN4041: APWlink+ microphone USB demonstration boards based on the MP34DT01, MP45DT02, or MP34DB01
2.1 1,032 KB
pdf
AN4146: STSmartVoice demonstration board STEVAL-MKI126Vx
2.0 3,511 KB
pdf
AN4184: Microphone coupon boards STEVAL-MKI129Vx based on the MP45DT02, MP34DB01, and MP34DT01
1.0 1,086 KB
pdf
AN4211: Guidelines for soldering MEMS microphones
1.1 644 KB
pdf
AN4227: Audio hub demonstration kit supporting the M45DT02, MP34DB01, and MP34DT01 microphones
1.0 1,572 KB

Related Tools and Software

Related Tools and Software

产品型号 描述
STEVAL-MKI117V1 MEMS microphone demonstration board based on the MP34DT01 and STM32
STEVAL-MKI126V3 STSmartVoice demonstration board based on MP34DT01
STEVAL-MKI129V3 Microphone coupon board based on the MP34DT01 digital MEMS microphone
STEVAL-MKI138V1 STAudioHub USB interface board based on MP34DT01 and STM32

Publications and Collaterals

Flyer

描述 版本 大小
pdf
MEMS analog and digital microphones
1,669 KB
pdf
MEMS digital microphones
1,915 KB

Brochure

描述 版本 大小
pdf
Semiconductor solutions for healthcare applications
1.0 665 KB

样品 & 购买

顶部
产品型号 Marketing StatusPackagePacking TypeAutomotive GradeOrder From STUnit Price (US$)*
@
Distributor AvailabilityRoHS Compliance GradeDownload
Material Declaration**
MP34DT01ActiveHLGA4 4x3x1Tray_-No availability reported, please contact our Sales officeEcopack2PDF
XML
MP34DT01TRActiveHLGA4 4x3x1Tape And Reel_Free SamplesDistributor reported inventory date: 2014-07-23
Distributor NameRegionStockMin. order
AVNETOrder NowAMERICA40000
DIGIKEYOrder NowWORLDWIDE47571
FUTUREOrder NowWORLDWIDE40004000
MOUSEROrder NowWORLDWIDE175051
Ecopack2PDF
XML

(*) 建议零售价格仅用于预算,以美元为单位,每。的报价,以当地货币计算的价格,请联系您当地的 ST 销售办事处 或我们的 分销商
(**) 材料声明表格上提供st.com可以是一般的文件,根据最常用的包,包内的家庭。出于这个原因,他们可能不是100%准确,对于一个特定的设备。请联系我们 销售支持 在特定设备上的信息。
Feedback Form
Customer Feedback