AD828 Stereo Dynamic Microphone Preamplifier Board MIC Preamp Module for 3.8V

Introduction:
This high-quality microphone preamplifier board features the AD828 operational amplifier, renowned for its low noise and high-fidelity performance. With a small size and compact design, it’s perfect for various audio applications, including microphone preamps, mixers, and sound reinforcement systems.

Product Features:
– AD828 operational amplifier with low noise and high-fidelity performance
– Can be directly connected to the microphone without the need for a transformer
– Input impedance switch for compatibility with a wide range of microphones
– Gain switch for fine-tuning the preamplification level
– Small size for easy integration into compact systems
– Compatible with 3.8V power supply

Benefits:
– Improves the audio quality of microphones by reducing noise and distortion
– Compact and convenient for use in various applications
– Adjustable gain and impedance for optimal performance with different microphones
– Easy to use and install, minimizing setup and configuration time

Usage:
– Microphone preamplification
– Mixing consoles
– Sound reinforcement systems
– Audio signal processing
– Portable audio applications

Additional Features:
– Input and output capacitors for signal filtering
– Solder pads for easy connection to wires or PCBs
– Durable construction for long-lasting performance
– GND connector for reliable grounding

Specifications:
– Power supply voltage: 3.8V
– Input impedance: 200Ω/2KΩ
– Gain: +1dB/+20dB
– Signal-to-noise ratio: 90dB
– Frequency response: 20Hz-20kHz
– Dimensions: 25mm x 20mm x 10mm

External Links:
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