Rochey Well-known member White Market Member Joined Jul 2, 2004 Messages 2,697 Location Dallas, TX - Formerly UK Sep 24, 2019 #21 squarewave said: That's just a reference design for optimal interfacing with a DAC using "differential current output". The amplifier on the output is OPA1622 which is a good part and powerful but at 3mm square it's even smaller than INA1620. Although the picture of the PCB on the web page shows what looks like an SOIC part which is strange. Click to expand... the 1652 comes in SOIC
squarewave said: That's just a reference design for optimal interfacing with a DAC using "differential current output". The amplifier on the output is OPA1622 which is a good part and powerful but at 3mm square it's even smaller than INA1620. Although the picture of the PCB on the web page shows what looks like an SOIC part which is strange. Click to expand... the 1652 comes in SOIC
