The PGA854 evaluation module (PGA854EVM) is a development platform for evaluating the PGA854, a precision, low-noise, high-bandwidth programmable gain instrumentation amplifier (PGIA) with fully differential outputs. The PGA854 is equipped with eight decade (scope) gain settings, from an attenuating gain of 0.5V/V to a maximum of 100V/V, using three digital gain-selection pins.
Features
- Differential or single-ended input instrumentation signal conditioning to differential output
- Option to have input and output stage power supplies together or separately
- Option to drive the VOCM pin externally, or to connect the VOCM pin to the midpoint of the output stage power supply by default
- Footprints to allow flexibility in implementing noise filtering on the input and output of the PGA854