Part Number: INA212 Hi team,
About our INA212 offset voltage spec as following:
What does the 'RTI' mean? Does this mean the offset error should be calcualted into input side; and the output side offset error will be the Vos*Gain like normal amps?…
Part Number: INA212 Other Parts Discussed in Thread: LMC6001 , INA190 Hi Team,
Our customer would like to use INA212 op-amp as a current sense amplifier to measure 1.4uA current with the use of 1 ohm sense resistor. Please see the schematic diagram below…
Part Number: INA212 Other Parts Discussed in Thread: INA211 , INA190 , INA186 Hi Team,
We are using INA211 / INA212 current sense amplifier to measure current in our design. When we tried doing simulation we were not getting expected output when the current…
Part Number: INA212 Other Parts Discussed in Thread: INA214 , INA240 Related to my former post here:
https://e2e.ti.com/support/amplifiers/f/14/t/930415
The INA212 in our system is drawing 5mW - 6mW. I have confirmed this is not being drawn through VDD…
Hello,
Regarding your question about no common mode you added a common mode voltage is that the input voltage is not controlled by any voltage. This means it is not bias and can move away from the INA212 ground potential. On your second circuit you limited…
Part Number: INA212 Hi,
We have designed in the INA212 into our system, and are noticing the devices are drawing power when we have V+ grounded.
Essentially we are powering the device V+ through a 3.3V GPIO, so are able to ground V+ when needed. REF…
Thanks, yes maybe schematic is not clear, current measure is mes_sleep and splited into 2 going to an AD704 mux and LM393 comparator.
I have try to isolate each part on my board and it seems that the issue on INA212
I have check +12V iso of the photocoupler…
Part Number: INA212 Hi, We wish to use the part INA212 in 3.3V supply rails, please specify this is viable?
In the data sheet maximum positive output voltage is specified as "(V+)–0.2". So in our design we are expecting output swing maximum…
Part Number: INA212 Hi,
I want to +25mA(+15V)/-25mA(-15V) by ADC 3V(+25mA)/0V(-25mA).
I'll attach the schematic.
Please any comment if you have.
Regards,
Seiji Nagao
Part Number: INA212-Q1 Dear all,
Could you teach me how to decrease current consumption?
I consider about the current consumption when system is off.
Best regards,