The TLC2272 has a maximum offset of 2.5 mV, which is near your desired accuracy. The TLV2186 or OPA2186 would be more precise and cheaper.
Also consider an integrated current-sense amplifier like the INA180.
Part Number: TLC271B Other Parts Discussed in Thread: TLC271 , TLV9101 , TLV9151 , TLV9141 , OPA170 , OPA171 , OPA2186 , OPA186 Tool/software: HI Sir
We design a precision temp meter, original design is use the TLC271, but the offset too big, so we choose…
Part Number: LMC6482 Other Parts Discussed in Thread: OPA2191 , OPA2196 , OPA2376 , OPA2186 , OPA2990 Hi Team,
Good day.
I am looking for a pin for pin alternative for LMC6482. The closest device that I found was OPA2196 and OPA2191. However, these devices are…
Part Number: XTR116 Other Parts Discussed in Thread: TLV9052 , OPA391 , OPA187 , TLV2186 , OPA2187 , OPA2186 , OPA192 , XTR105 , OPA186 Are there any recommended circuit modifications we could make when using the XTR116U part that would allow the chip to go into…