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WWZMDiB MAX9814 Microphone Sensor High Performance Compatible with for Arduino Raspberry Pi ESP32 Sound Sensor Amplifier (AGC) 40dB, 50dB, 60dB

KWD 3.500
Brand
WWZMDiB
Category
Home Theater
Weight
18 g
All electronics ship with US style plugs. You may need a voltage converter or a plug adapter.
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Special Features

  • 💎The MAX9814 is a high-quality microphone amplifier with automatic gain control (AGC) and low-noise microphone bias.
  • ⚡ 2.7V to 5.5V supply voltage range
  • 🥇 The low-noise preamplifier has a fixed 12 dB gain, while VGA gain is automatically adjusted from 20 dB to 0 dB, depending on the output voltage and AGC threshold.
  • 🥈 Dimensions: 16 mm x 14 mm x 8 mm
  • 🥉 Wide range of applications: The MAX9814 electret microphone amplifier is suitable for Bluetooth headsets, digital cameras, digital camcorders, entertainment systems, and high-purity portable recorders.

Description

💎Automatic gain control (AGC).
3 gain settings (40dB, 50dB, 60dB).
Programmable action time.
Ratio of programmable action to release time.
Voltage range from 2.7V to 5.5V.
Low input noise density 30nV/.
Low THD:0.04% (typical).
Low power turn-off mode.
Built-in 2V low noise microphone bias.
Provides a space-saving 14-pin TDFN (3mm x 3mm) package.
Temperature range of extended stage from-40 °C to + 85 °C.

💎Applications / uses: Bluetooth headset, digital camera, digital camera, entertainment system (such as karaoke), high-quality portable tape recorder, IP telephone / teleconference, PDA.

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