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SP005675385规格书详情
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).
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 |
---|---|---|---|---|---|---|---|
SIPEX |
2020+ |
QFP |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
SAMPLE |
专业模块 |
MODULE |
8513 |
模块原装主营-可开原型号增税票 |
询价 | ||
SIPEX |
23+ |
QFP-64 |
6390 |
绝对现货库存 |
询价 | ||
Infineon |
23+ |
16000 |
原装正品优势现货! |
询价 | |||
NULL |
24+25+/26+27+ |
SMD-贴片 |
18800 |
一一有问必回一特殊渠道一有长期订货一备货HK仓库 |
询价 | ||
JXND/嘉兴南电 |
SMB-3 |
90000 |
集团化配单-有更多数量-免费送样-原包装正品现货-正规 |
询价 | |||
SAMPLE |
16+ |
MODULE |
2100 |
公司大量全新现货 随时可以发货 |
询价 | ||
SIPEX |
SOP |
11200 |
原厂授权一级代理、全球订货优势渠道、可提供一站式BO |
询价 | |||
SIPEX |
1948+ |
QFP |
6852 |
只做原装正品现货!或订货假一赔十! |
询价 | ||
NULL |
22+ |
SMD |
9600 |
原装现货,优势供应,支持实单! |
询价 |