1583X/5173-DEMO

1583X/5173-DEMO is a digitally-controlled Mic preamp demonstration board. It allows developers to evaluate the THAT5173 digital gain controller IC with any member of the growing family of THAT differential output microphone preamplifiers. A fully-featured microphone preamplifier is demonstrated with phantom power switching and fault protection, mic/line switching, RFI filtering, and output conditioning. The board is controlled by a user-friendly PC graphical user interface over USB. The THAT5173-DEMO board demonstrates the 5173 mated with either the 1580 or 1583 mic preamplifier IC in a typical circuit. An easy-to-use USB graphical user interface provides total control over all 5173 features.

• Controls gain of the 1580 or 1583 microphone preamplifier
• Balanced audio input/output on XLR and TRS connectors
• Supports pro audio signal levels: +26dBu (input and output, ±15V supplies)
• Gain adjustable in 3dB steps from 0dB to 60dB
• Easy to use PC Graphical User Interface software
• Generous prototyping area