Part Number: INA2181 Hi Sir,
My customer would like using 2pcs INA2181 for gaming application.
Do you have document for how to consider/what different between Unidirectional and Bidirectional?
Thanks, Ian.
Part Number: INA2181 Hi team,
Could you please help check the nonlinearity error dirft value and max nonlinearity error@25C? I cannot find these two value in the datasheet. Thanks.
BR,
Charles Lin
Part Number: INA2181-Q1 What would be the expected thermal stability /drift of the Gain value when external resistors are added at the inputs of these amplifiers for filtering? (For example, two 10-Ohm resistors, per datasheet example at 9.1.3 Signal …
Part Number: INA191 Other Parts Discussed in Thread: INA2191 , INA2181 Hi,
I am planning to use this device with a shunt resistor for measuring a 54 V battery current. Would it be any problem if I do this measurement in the negative terminal of the battery…
Hi Carolus,
Thanks for the quick reply. I can manage with a gain of 20V/V. I'll re-adjust the RSENSE resistor appropriately.
The INA2181 seems like a good fit for my application (which is motor driver). I'll run Pspice simulations to confirm. …
Part Number: INA4180 Other Parts Discussed in Thread: INA2181 Hi,
Can the INA4180 support high-side and low-side current sensing at the same time?
Thanks.
Kevin Xiong
Hi,
The INA240 will be suitable at this frequency. You will need to evaluate if it can settle fast enough if duty cycle can go to extremes.
We currently don’t have an inline current sense amplifier (CSA) equivalent that is cheaper.
If you use low…
Hello Sunny,
There are several options you can take when measuring current off a negative voltage rail, but tradeoffs between them will need to be considered.
If you need a digital option you should consider reading over this reference design:
http…
