Microphone with Max9812 Amplifier Breakout

$1.00

Description

  • Board integrated with high quality, very small size microphone.
  • On board MAX9812L, only allow low voltage input.
  • Total very compact board size
  • Each purchase is for one piece of board.

About Max9812:

  • The MAX9812/MAX9813 are single/dual-input, 20dB fixed-gain microphone amplifiers.
  • They offer tiny packaging and a low-noise, integrated microphone bias, making them ideal for portable audio applications such as notebook computers, cell phones, and PDAs.
  • These amplifiers feature a 500kHz bandwidth, rail-to-rail outputs, an industry-leading 100dB power-supply rejection ratio, and a very low 0.015% THD+N.
  • Power-saving features include very low 230µA supply current and a total shutdown mode that cuts the combined supply and BIAS currents to only 100nA.
  • PC2001 Compliant
  • 100dB at 217Hz Power-Supply Rejection Ratio
  • Very Low 230µA Quiescent Current
  • Low 0.015% THD+N
  • Available in Two Versions:
    • MAX9812L/MAX9813L—2.7V to 3.6V
    • MAX9812H/MAX9813H—4.5V to 5.5V
  • Internal Low-Noise Microphone Bias Supply
    • 2.3V for MAX9812L/MAX9813L
    • 4.0V for MAX9812H/MAX9813H
  • 100nA Low-Power Shutdown Mode
  • Rail-to-Rail Outputs
  • 20dB Fixed Gain

Documentation please refer to the datasheet. Board schematic please refer to the datasheet.

Additional information

Weight 0.005 kg

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