Other Parts Discussed in Thread: OPA211
Hello,
I'm reviewing a MSP430F2619S schematic that uses the on chip ADC. The current design uses opa211 to drive the ADC inputs directly with no R or C. Is there a recommended input circuit for opa211 direct drive circuit?
Looking further I do see that the opa211 are +/- 5V. Should a series resistor be included to limit any negative voltage?
Thanks,
Chuchen
