The PGA281EVM provides basic functional evaluation of the PGA281, a high precision instrumentation amplifier with pin programmable gain, attenuation, and error detection. The PGA281 offers low offset voltage, near zero drift, and very low 1/f noise for high-resolution, precision measurement. The high supply voltage and excellent common mode rejection comply with the requirements for universal industrial signal front ends.
● Onboard power management circuitry generates all required power supply
● DIP switch allows easy setting of pin programmable gain
● Error flag LED provides visual feedback of any detected error condition
● Easy access to pertinent nodes with test points, BNC connectors, and banana jacks
● Component footprints allow multiple filtering configurations
● High input impedance
● Very low 1/f noise
● Differential signal output
● 1.5ppm excellent linearity
