TDK announces ultra-high AOP Analog MEMS microphone, ICS-40638
High-performance microphone offering 138dB SPL AOP
• Enabling clear audio capture in loud and noisy conditions
• Extended frequency response from 35 Hz to 20kHz
Aug 5, 2020
TDK Corporation introduces the InvenSense ICS-40638 MEMS analog microphone. The ICS-40638 microphone offers an ultra-high Acoustic Overload Point (AOP) of 138 dB Sound Pressure Level (SPL), exceptionally efficient 170 µA low power operation and high Signal to Noise Ratio (SNR) of 63 dB in a small 3.5 mm x 2.65 mm x 0.98 mm bottom port surface‐mount package. The analog MEMS microphone is equipped with high dynamic range, operates up to 105°C, and is designed … Read More → "TDK announces ultra-high AOP Analog MEMS microphone, ICS-40638"

