The AATC SPH0644LM4H-1 is a high-quality Omnidirectional MEMS Microphone designed for superior audio performance. Supreme Components International, an authorised distributor of AATC components, provides this microphone for applications requiring clear and accurate sound capture. With a sensitivity of -44dB ±3dB and a signal-to-noise ratio of 64dB, it ensures excellent audio clarity even in noisy environments. Its omnidirectional polar pattern captures sound from all directions, making it versatile for various recording and communication needs. The microphone's frequency response ranges from 100Hz to 10kHz, covering the essential audio spectrum. This MEMS microphone is ideal for use in smartphones, tablets, laptops, and other portable devices. Its small size and low power consumption make it easy to integrate into existing designs.