Infineon 5-Pin Omni-Directional MEMS Microphone Surface Mount Digital Output PG-LLGA-5 1.62 V to 3.6 V IM67D120AXTSA1

The Infineon IM67D120AXTSA1 is a high-performance 5-pin MEMS microphone designed for applications requiring low self-noise, a wide dynamic range, and low distortion. This microphone offers omni-directional sound pickup with a digital output signal. Its compact PG-LLGA-5 surface mount package with a small footprint of 4 mm length and 1.5 mm height is ideal for embedded electronics.

It operates at a minimum supply voltage of 1.62 V up to a maximum of 3.6 V, with a robust operating temperature range from -40°C to 150°C, making it suitable for industrial and automotive environments. Certified to the AEC-Q103 automotive standard, the microphone can reliably withstand the harsh conditions found in automotive and industrial applications.

The IM67D120AXTSA1 integrates an extremely low-noise preamplifier and a high-performance sigma-delta analog-to-digital converter (ADC), delivering a dynamic range of 93 dB and signal-to-noise ratio of 67 dB, ensuring clear speech and audio clarity with minimal distortion. The digital output enhances noise immunity and simplifies integration with digital processing systems.

This device is well-suited for industrial automation systems, automotive audio applications, consumer electronics, voice recognition systems, and IoT devices requiring high-fidelity sound capture. Its bottom port placement facilitates optimal sound input when mounted on printed circuit boards.

This Microphone uses MEMS technology providing precision sound sensing. Omni-directional directivity enables uniform audio pickup from all angles. Surface mountable PG-LLGA-5 package supports compact, efficient PCB design.

Digital output reduces noise interference and eases integration with microcontrollers and DSPs. Wide temperature and voltage operating range adapts to varied industrial conditions. Explore more advanced sensor ICs and electronic components from Infineon in EnvMart’s comprehensive catalog for industrial and automotive electronics solutions.