When you have to buffer and invert the polarity of mV input levels. This is the circuit you can use, as OP07 has uV offset. R9 and R10 can be 100K 1% MFR or better. Use a symmetrical dual supply.
OP07: Ultralow Offset Voltage Operational Amplifier
Comments are closed.
Subscribe to RSS headline updates from: Powered by FeedBurner