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IM73D122V01中文资料英飞凌数据手册PDF规格书

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厂商型号

IM73D122V01

功能描述

Ultra-low noise high sensitivity digital XENSIVTM MEMS microphone

丝印标识

I73D19

封装外壳

PG-LLGA-5-3

文件大小

838.95 Kbytes

页面数量

18

生产厂商

Infineon

中文名称

英飞凌

网址

网址

数据手册

下载地址一下载地址二到原厂下载

更新时间

2025-12-22 17:47:00

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IM73D122V01规格书详情

描述 Description

The IM73D122V01 is an ultra-high performance digital PDM MEMS microphone designed for applications which

require a very high SNR (low self-noise) and high sensitivity and which is also IP57 robust to dust and water.

Best-in-class signal-to-noise ratio (SNR) of 73dB(A) enables far field and low volume audio pick-up. The flat

frequency response (20Hz low-frequency roll-off) and tight manufacturing tolerance improve performance of

multi-microphone (array) applications.

The digital microphone ASIC contains an extremely low-noise preamplifier and a high-performance sigma-delta

ADC. Different power modes can be selected in order to suit specific clock frequency and current consumption

requirements.

Each IM73D122V01 microphone is calibrated with an advanced Infineon calibration algorithm, resulting in low

sensitivity tolerances (± 1dB).

特性 Features

• Ultra high signal to noise ratio of 73dB(A) SNR

• Component level IP57 water and dust resistant

• Dynamic range of 101dB

• Acoustic overload point at 122dBSPL

• 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

供应商 型号 品牌 批号 封装 库存 备注 价格
SILERGY/矽力杰
21+
SOT23-5
1808
询价
Infineon
23+
DIP 36x23D
15500
英飞凌优势渠道全系列在售
询价
Infineon(英飞凌)
23+
19850
原装正品,假一赔十
询价
INTERSIL
2450+
DIP
6540
只做原厂原装正品现货或订货!终端工厂可以申请样品!
询价
INFINEON/英飞凌
21+
IPM
35
21+
询价
INFINOEN
24+
DIP-24
90000
一级代理进口原装现货、假一罚十价格合理
询价
IM
22+
SOP8
20000
公司只做原装 品质保障
询价
INFINEON
24+
IGBT
20000
全新原厂原装,进口正品现货,正规渠道可含税!!
询价
INFINEON
24+
n/a
25836
新到现货,只做原装进口
询价
INFINEON
/ROHS.original
IPM模块
15120
集成电路供应 -正纳电子/ 原材料及元器件IC MOS MCU
询价