The CMM-3312AT-44308-TR is an omnidirectional MEMS microphone featuring analog output in a small round package optimized for surface mount assembly. It delivers a typical sensitivity of -44 dB at 94 dB SPL and 1 kHz, with a frequency response spanning 100 Hz to 10 kHz and a signal-to-noise ratio of 58 dBA. The microphone operates from a supply voltage of 1.6 V to 3.6 V (typical 2.0 V) with low current consumption of 80 µA, and exhibits an acoustic overload point of 105 dB SPL at 10% THD. Its compact dimensions of Ø3.30 × 1.20 mm and reflow solder compatibility (maximum 260°C) make it ideal for portable consumer electronics, hearing aids, voice-activated devices, and other space-constrained audio applications requiring reliable omnidirectional sound capture.