SiS3804

The SiS3804 is a top port analog MEMS microphone designed in a SMD compliant package of 3.76mm x 2.95mm x 1.1mm. Integrated with reliable MEMS acoustic sensor and analog amplifier ASIC, it offers great acoustic performance with 59dB Signal-to-noise ratio (SNR), a flat wideband frequency response, and -42dBV sensitivity with ± 1dB variation range as well as high AOP mode with maximum acoustic input of 132 dB SPL. In addition, SiS3804 operates from 1.5v to 3.6v and consumes power less than 150uA.

  • Analog output Omni-directional microphone
  • Top Port SMD Compliant Package
  • Small form factor: 3.76mm x 2.95mm x 1.1mm
  • Sensitivity: -42 dBV/Pa
  • Signal to Noise Ratio (SNR): 59 dBA
  • Operating Voltage: 1.5V~3.6V
  • Operating current:150uA
  • Shielding suppression of EMI