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MP34DT01 PDF预览

MP34DT01

更新时间: 2024-11-25 12:27:47
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 传感器
页数 文件大小 规格书
20页 883K
描述
MEMS audio sensor omnidirectional digital microphone

MP34DT01 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:LGA包装说明:BCC,
针数:4Reach Compliance Code:compliant
HTS代码:8542.39.00.01Factory Lead Time:12 weeks
风险等级:5.56Samacsys Description:MEMS Microphones MEMS Audio 120 dBSPL 63dB -26 dBFS Sensor
模拟集成电路 - 其他类型:ANALOG CIRCUITJESD-30 代码:R-XBCC-B4
长度:4 mm功能数量:1
端子数量:4最高工作温度:70 °C
最低工作温度:-30 °C封装主体材料:UNSPECIFIED
封装代码:BCC封装形状:RECTANGULAR
封装形式:CHIP CARRIER座面最大高度:1.1 mm
最大供电电压 (Vsup):2.86 V最小供电电压 (Vsup):1.64 V
标称供电电压 (Vsup):1.8 V表面贴装:YES
技术:CMOS温度等级:OTHER
端子形式:BUTT端子位置:BOTTOM
宽度:3 mmBase Number Matches:1

MP34DT01 数据手册

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MP34DT01  
MEMS audio sensor omnidirectional digital microphone  
Datasheet - production data  
Applications  
Mobile terminals  
Laptop and notebook computers  
Portable media players  
VoIP  
Speech recognition  
A/V eLearning devices  
HCLGA (3 x 4 x 1 mm) 4LD  
Gaming and virtual reality input devices  
Digital still and video cameras  
Antitheft systems  
Features  
Description  
Single supply voltage  
Low power consumption  
120 dBSPL acoustic overload point  
63 dB signal-to-noise ratio  
Omnidirectional sensitivity  
–26 dBFS sensitivity  
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.  
PDM output  
HCLGA package  
Top-port design  
– SMD-compliant  
– EMI-shielded  
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.  
®
– ECOPACK , RoHS, and “Green” compliant  
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.  
Table 1. Device summary  
Order codes  
Temperature range [°C]  
Package  
Packing  
MP34DT01  
-40 to +85  
-40 to +85  
HCLGA (3 x 4 x 1 mm) 4LD  
HCLGA (3 x 4 x 1 mm) 4LD  
Tray  
MP34DT01TR  
Tape and reel  
June 2013  
DocID022331 Rev 11  
1/20  
This is information on a product in full production.  
www.st.com  
20  
 
 

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