Part Number: INA290 I have set up a circuit with the INA290. Unfortunately I have no success.
I need to be able to get a battery charge of roughly 4A / 80A discharge over 1 mE.
I want to use the INA290A2 to measure the discharge current. And for the charging…
Part Number: INA290-Q1 Other Parts Discussed in Thread: INA186-Q1
Hi
I'm considering this device for an automotive 12V application for VBAT line current sense. Im concerned about sleep current.
In sleep case i wont provide supply to VS pin ( i.e…
Part Number: INA290 Hello,
I have a question about INA290A4Q(200V/V).As shown in the figure,I add a RC filter(R=100ohm,C=1uF) for the output,and then to the DSP(280049).But the sample voltage between iL_sam and iL_samf is different.iL_sam is about 200mV…
Part Number: INA290 The output voltage of INA290 is 0.025V which leave us blind when reading low currents. do you have any suggestion to solve such problem.
Part Number: INA290INA290A1 Spice model needs IN+ to be > VS by at least 0.1V for proper operation. The model does not work when IN+ == VS (the output drifts around 300 uV regardless of differential input). The INA290A1 datasheet clearly states on…
Hello Jacky,
As you increase the Rg the bandwidth of this device goes down. This device is limited by the bandwidth. If you need faster response please use the INA296A or INA296B, INA293 or INA290, INA281 or INA280. I know they do not have the selectable…
Other Parts Discussed in Thread: INA290 , INA240 Hello, I am working on flyback controller. My circuit frequancy 100kHz, so I have to use very fast opamp for control. I think, INA290 is unsufficient for DC-DC converter designs. Do you recomend any opamp…
Hi Peter,
Thanks for the response,
My question is , Above two Pspice models(INA290 and LM393A)will work for temperature sweep?(-20 TO 50 DEG)
Thanks,
Vinay