Analog Devices Inc. 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).

Some of the capabilities of the board using board jumper selection or stuffing option:

♦ Single or dual supply operation
♦ Flexible connections of REF1 and REF2 instrumentation amplifier reference voltage inputs (Options are: Both references to be tied together or separately driven or grounded.)
♦ Common mode or differential input
♦ Input CM and differential filtering caps if needed
♦ Upper and lower clamp pins are driven externally or disabled
♦ Output drive filtering and isolation resistor and cap
♦ Prototyping area provided for SO-8 device to be used if needed. This prototype footprint can be run using the LT6372 power supplies or could be powered by different supply rails applied to the board

Features

Evaluates LT6372-1/LT6372-0.2 instrumentation amplifiers:
- High precision, low drift, and low noise devices in the MSOP-16 package
Jumper selection or stuffing option:
- Single or dual supply operation
- Upper and lower clamp pins are driven externally or disabled
- Common mode or differential input