NE5532 Stereo Dynamic Microphone Pre-amplifier Module

Description:
Ultra-small dynamic microphone pre-amplifier dual-channel design, suitable for single-cell lithium battery power supply, using fever operational amplifier chips NE5532, AD828 and TDA1308, of which TDA1308 is suitable for low-voltage power supply (3V-6v).
This microphone amplifier board does not have a power supply voltage stabilization circuit. When in use, it can only be powered by a battery or a linear regulated power supply, and cannot be powered by a switching power supply, otherwise there will be interference.

Note: If you only need to use one channel, the input of the other channel needs to be connected to GND (ground)

Application:
Player
Embedded PCs
Notebooks
Audio mixer

Features:
NE5532 version working voltage: DC: 5v-15v
Unity-Gain Bandwidth: 10 MHz Typ
Common-Mode Rejection Ratio: 100 dB Typ
Peak-to-Peak Output Voltage Swing 26 V Typ
High Slew Rate: 9 V/μs Typ
Board size: all 33mm*20mm

NE5532 IC datasheet