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: -

Analog Devices AD828 Datasheet