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Hello Sir,
we will use CR123A battery.
Are there other considerations I didn't expect?
OPAx348 => 49uA @3.3V=> 161.7uW
OPA2313 => 49uA @3.3V => 161.7uW
LMV552 => 35uA @3.3V => 115.5uW
The order of choosing is LMV552 > OPA2313 >…
DO NOT DO WHAT I DID. VSSOP8 in the OPA2170 is a completely different footprint from VSSOP8 in the LMV552 footprint. Thanks for the free parts TI, but I have to redo my PCB because the LMV552 VSSOP-8 is too big to fit on OPA2170 VSSOP8's footprint.…