Analog Devices LT1990CS8 Evaluation Printed Circuit Board

DC819A is Analog Devices' evaluation printed circuit board for the LT1990CS8, LT1991CMS, and LT1995CMS configurable-gain amplifiers, providing a ready-made platform to explore gain-configurable amplifier topologies. The board supports dual supplies from ±2.5 V to ±15 V and includes BNC connectors for convenient input and output connections, with the LT1990CS8 referring to the 8-pin SOIC variant used on the board. Designed to facilitate side-by-side evaluation of the LT1990 family and to help engineers replicate or adapt the circuit in their own designs, the DC819A ships with design files and a quick-start guide that covers schematic references and setup steps. Common use cases include sensor signal conditioning and instrumentation where a precisely configured gain stage is required, making DC819A a practical starting point for testing LT1990-based gain paths in development and lab environments.