The AT6577 is a high quality, low cost, low power digital output bottom-ported omni-directional MEMS microphone. AT6577 consists of a MEMS microphone element and a preamplifier. AT6577 has a high SNR and flat wideband frequency response, resulting in natural sound with high intelligibility. Due to built-in filter, AT6577 shows high immunity to EMI.
The AT6577 is available in a thin 2.75mm ×1.85mm × 0.90mm surface-mount package. It is reflowing solder compatible with no sensitivity degradation. The AT6577 is Halogen and Lead free.
