Apr 26, 2009 #1 K karan123 Member level 3 Joined Feb 2, 2009 Messages 55 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,286 Activity points 1,710 ADC and Opamp Topologies Hello All, I am using ADC SPI Based. I don't know how to chose Op-amp topologies for interfacing with analog input voltages. I have seen following documents https://focus.ti.com/docs/toolsw/folders/print/adc-input-calc.html https://focus.ti.com/lit/an/sloa098/sloa098.pdf Can anybody tell me. how to select or which factors it depends? Thanks in advance Karan
ADC and Opamp Topologies Hello All, I am using ADC SPI Based. I don't know how to chose Op-amp topologies for interfacing with analog input voltages. I have seen following documents https://focus.ti.com/docs/toolsw/folders/print/adc-input-calc.html https://focus.ti.com/lit/an/sloa098/sloa098.pdf Can anybody tell me. how to select or which factors it depends? Thanks in advance Karan