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MAX9814 Amplifier Module MAX9814 High Performance Microphone AGC Amplifier Module - RS5880

MAX9814 Amplifier Module MAX9814 High Performance Microphone AGC Amplifier Module - RS5880

SKU:RS5880

71 in stock

Regular price Rs. 209.00
Regular price Sale price Rs. 209.00
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Description:

The MAX9814 Amplifier Module is a low-cost, high-performance microphone amplifier with automatic gain control (AGC) and low-noise microphone bias. The MAX9814 Amplifier Module has a low-noise front-end amplifier, variable gain amplifier (VGA), output amplifier, microphone bias voltage generator and AGC control circuit An external resistive divider controls the AGC threshold and a single capacitor programs the attack/release times. A tri-level digital input programs the ratio of attack-to-release time. The hold time of the AGC is fixed at 30ms. The low-noise microphone-bias-voltage generator can bias most electric microphones.

Specifications:

  • Supply Voltage: 2.7v - 5.5v @ 3mA current
  • Output: 2Vpp on 1.25V bias
  • Frequency Response: 20Hz – 20 KHz
  • Low Input-Referred Noise Density of 30nV
  • Low THD: 0.04% (typical)

Features:

  • Automatic Gain Control (AGC).
  • Programmable action time.
  • Programmable action and release time ratio.
  • Low-power shutdown mode.
  • MAX9814 Amplifier Module has built-in 2 Volt low noise microphone bias.

Applications:

  • High-Quality Portable Recorders
  • IP Phones/Telephone Conferencing
  • Bluetooth Headsets
  • Two-Way Communicators

Package Included:

1 x MAX9814 Amplifier Module MAX9814 High Performance Microphone AGC Amplifier Module

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