产品信息
产品概述
IM70D122V01XTMA1 is a high-performance digital PDM MEMS microphone designed to meet a very high signal-to-noise ratio of 70dB(A). Especially due to its high sensitivity and high SNR the IM70D122V01 is perfectly tailored for advanced audio capturing which can uplift the audio experience for laptops, tablets, cameras, and conference systems. This microphone is based on Infineon's Sealed Dual Membrane MEMS technology which delivers high ingress protection (IP57) at a microphone level. The potential application includes high-quality audio capturing, laptops and tablets, conference systems, cameras and camcorders, active noise cancellation (ANC) headphones and earphones, devices with voice user interface (VUI), smart speakers, home automation, IOT devices, smartphones and mobile devices, industrial or home monitoring with audio pattern detection.
- Signal to noise ratio of 70dB(A) SNR, acoustic overload point at 122dBSPL
- Flat frequency response with a low frequency roll-off at 30Hz
- Dynamic range of 98dB, component level IP57 water and dust resistant
- Bottom port
- Sensitivity is -26dBFS typ (1KHz, 94 dBSPL, all operating modes)
- Signal to noise ratio is 67dB(A) typ (Fclock = 768KHz, 20 to 8KHz bandwidth, OSR: 48, A-Weighted)
- Total harmonic distortion is 0.25% typ (measuring 2nd to 5th harmonics, 1KHz)
- Supply voltage range from 1.62 to 3.6V
- Group delay is 120µs typical (250Hz)
- PG-TLGA-5-2 package, ambient temperature range from -40 to 85°C
技术规格
MEMS 麦克风
全向性
70dB
TLGA
3.6V
85°C
-
5引脚
IP57
XENSIV Series
MEMS
1.62V 至 3.6V
122dB
1.62V
-40°C
-26dB
TLGA
PDM
-
No SVHC (21-Jan-2025)
技术文档 (1)
法律与环境
进行最后一道重要生产流程所在的地区原产地:China
进行最后一道重要生产流程所在的地区
RoHS
RoHS
产品合规证书