ITEM NAME:1 Pcs CJMCU MAX9814 High Performance Microphone AGC Amplifier Module 20h Best Descriptio n Description: Description: CJMCU MAX9814 High Performance Microphone AGC Amplifier Module CMA-4544PF-W Features: Quantityï ¼Å¡1Pcs Material: PCB Color: Red Size: 15*9mm MAX9814 high performance microphone AGC amplifier module CMA-4544PF-W The MAX9814 is a low cost, high performance microphone amplifier with automatic gain control (AGC) and low noise microphone offset. The device has low noise front amplifier, variable gain amplifier (VGA), output amplifier, microphone bias voltage generator and AGC control circuit. Specifications: Supply Voltage: 2.7v-5.5v 3mA current Output: 2Vpp on 1.25v bias Frequency Response: 20hz-20 KHz Programmable Attack and Release Ratio Automatic gain, selectable Max from 40dB, 50dB or 60dB Low Input- set Noise Density of 30nV/ Low THD: 0.04% (typ). Automatic gain control (AGC) 3 gain Settings (40dB, 50dB, 60dB) Programmable action time Programmable action vs. release time ratio 2.7v to 5.5v power supply voltage range Low input noise density 30nV/ Low THD: 0.04% (typical value) Low power off mode Built-in 2V low noise microphone offset Provides space-saving 14 pin TDFN (3mm x 3mm) encapsulation To 40  ° C to + 85  ° C extensions level temperature range Package Included: 1 Pcs MAX9814 AGC Amplifier Module Whatever the ending's perfect or not, you can't disappear from my world 1 Pcs CJMCU MAX9814 High Performance Microphone AGC Amplifier Module 20h Best.CJMCU MAX9814 High Performance Microphone AGC Amplifier Module CMA-4544PF-W. MAX9814 high performance microphone AGC amplifier module CMA-4544PF-W. Low THD: 0.04% (typ). Built-in 2V low noise microphone offset.
