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Tags: Audio IC, amplifier module, IC NE5532, stereo preamplifier module NE5532
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:PlayerEmbedded PCsNotebooksAudio mixer
Features:NE5532 version working voltage: DC: 5v-15vUnity-Gain Bandwidth: 10 MHz TypCommon-Mode Rejection Ratio: 100 dB TypPeak-to-Peak Output Voltage Swing 26 V TypHigh Slew Rate: 9 V/μs TypBoard size: all 33mm*20mm
NE5532 IC datasheet
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