Infineon Technologies IM69D128SV01

The IM69D128SV01 from Infineon Technologies is a high-performance digital MEMS microphone designed to deliver clear and reliable audio capture in compact electronic devices. It features a signal-to-noise ratio of 69 dB(A) and an acoustic overload point of 128 dB SPL, enabling it to accurately capture both quiet and loud sounds with minimal distortion. With ultra-low current consumption—520 µA in high-performance mode and 180 µA in low-power mode—it is well suited for battery-powered applications. The microphone provides a digital PDM output and includes enhanced RF shielding, ensuring stable performance even in environments with electromagnetic interference.

Housed in a small package with a bottom port design, the IM69D128SV01 also offers IP57-level resistance to dust and water at the component level, increasing its durability in challenging conditions. It is commonly used in smartphones, wearable devices, smart home products, and industrial systems where high-quality audio input and reliability are required. Its flat frequency response and compact size make it an ideal choice for modern audio applications. 

Nantian Electronics, as a professional Infineon Technologies distributor, keeps IM69D128SV01 in stock and provides datasheets and technical support, welcoming inquiries for competitive pricing and orders.