SFFS779 December 2024 TMS320F28P550SJ
The programmable gain amplifier (PGA) is used to amplify an input voltage for the purpose of increasing the dynamic range of the downstream ADC and CMPSS modules. The integrated PGA helps to reduce cost and design effort for many control applications that traditionally require external, standalone amplifiers. Software selectable gain and filter settings make the PGA adaptable to various performance needs.