- Supply voltage: 2.7v-5.5v 3mA current- Output: 2Vpp at 1.25V bias- Frequency Response: 20Hz - 20KHz - Programmable attack and release ratio- Automatic gain, large selectable range of 40dB, 50dB or 60dB - Low input - Reference noise density of 30nV/- Low THD: 0.04 percent (typ.)- Low power shutdown mode-Built-in 2V low noise microphone bias- 40C-and85C extended temperature range1 MAX9814 high-performance microphone AGC amplifier moduleColor: purpleKind tips1. Package content: only the above package content, excluding other products.2. The size is measured manually, please allow 1-2 cm measurement error3. Due to different displays and lighting effects, the actual color of the item may be slightly different from the color shown on the picture. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.