DC2746A Demonstration Circuit for LT6372 Analog Devices Inc. DC2746A Demonstration Circuit for LT6372 (LT6372-1/LT6372-0.2), programmable gain instrumentation amplifiers. These LT6372-1/LT6372-0.2 instrumentation amplifiers are high precision, low drift, and low noise devices in the MSOP-16 package. The DC2746A demonstration board is as flexible as possible that provides many stuffing options and jumpers to configure. This demonstration board can be used with either LT6372-1 (for gains ≥1V/V amplification) or LT6372-0.2 (for gains as low as 0.2V/V attenuation).