The IA611 SmartMic is an "always-on" Audio Processor featuring Voice Wake and Voice ID keyword detector, a two-second buffer', and Knowles' proven high performance acoustic SiSonic™ MEMS microphone technology in a single, miniature, top-port package. The IA611 offers flexibility by supporting the most relevant audio and data interfaces. Its integrated programmable DSP with 248 kBytes of RAM is available for customer and 3rd party algorithms, enabling unlimited creativity. The solution pushes the system performance to ultra-low power with its custom core design, and accelerates time to market with its highly integrated combination of hardware, software, and firmware.

100 Hz ~ 10 kHz Analog Microphone MEMS (Silicon) Omnidirectional (-42dB ±1dB @ 94dB SPL) Surface Mount MEMS analog microphone with an omnidirectional top-port acoustic design for audio signal capture. It operates over a 100 Hz to 10 kHz frequency range with -42 dB ±1 dB sensitivity, 57 dB signal-to-noise ratio, 80 µA supply current, and is housed in a 4-pin LGA surface-mount package measuring 3.76 × 2.24 × 1.10 mm. #MEMSMicrophone #AnalogMicrophone #Omnidirectional #TopPort #AudioSensor #LGA4 #SurfaceMount #100HzTo10kHz #LowPower #3S #SolidStateSystem #PCBLibrary

Digital MEMS Microphone – Omnidirectional digital microphone with PDM output for capturing audio signals. The STMicroelectronics MP34DT06JTR features 64 dB signal-to-noise ratio, −26 dBFS ±1 dB sensitivity, 100 Hz to 10 kHz frequency response, and 122.5 dBSPL acoustic overload point (AOP). It operates from a 1.8 V supply with approximately 650 µA supply current and uses a compact 3 × 4 × 1 mm, 4-lead HCLGA top-port package. #STMicroelectronics #MP34DT06JTR #MEMSMicrophone #DigitalMicrophone #PDM #AudioSensor #Microphone #EmbeddedAudio

SM261S4030H0R is an omnidirectional, Top‐ported, I 2 S digital output MEMS microphone. It has high performance and reliability.    MSM261S4030H0R is available in a 4 mm × 3 mm × 1.0 mm metal can LGA package. It is SMT compatible with no sensitivity degradation Cost effective Low Power mode Digital I2S output Compatible with Sn/Pb and Pb‐free solder processes RoHS/Halogen free compliant Sensitivity Matching within +/‐1dB #CommonPartsLibrary #MEMS #Microphone #Vibration-motor