Part Number: INA228-Q1 Hello
I use INA228-Q1 IC in the circuit board I designed. I take low side bi-directional current measurement and bus voltage measurement via IC. I can read the current and voltage values correctly via the software. I want to use…
Part Number: INA228 Tool/software: Hello,
If VBUS is 60V, we are not sure wheter the leakage current will be the same if 3V3 supply is missing?
Best regards, Miroslav
Hi Jagir,
The offset of 1uV means the error could be up to 100% when the device measures a 1uA load current over 1Ohm. This error gradually reduces (% accuracy improves) as load current increases.
Offset is not resolution.
1uA to 40mA is too wide a range…
Part Number: INA228 Tool/software: Hello,
With our INA228, we’ve been using shunt resistors with 4 pins designed for kelvin sensing like RES SMD 1 OHM 1/2W 2516 WIDE.
Example Y08501R00000F9W - $12.82 each
What is the consequence of using a wide…
Part Number: AWRL1432BOOST Other Parts Discussed in Thread: AWRL1432 , INA228 Tool/software: Hi Expert,
INA228(current monitor) is connected AWRL1432 in AWRL1432BOOST.
Could you tell me how to confirm / read the value of INA228?
Is there any tool to check…
Part Number: INA228 Other Parts Discussed in Thread: SYSCONFIG , Sysconfig is very confusing. I want some clarification on which registers to be configured to read current and power from the sensor,
also the calculations.
Part Number: INA228 Tool/software: Hi team,
Could you please help to evaluate whether the INA228 can measure the square waveform as below? The frequency is 90Hz.
Best regards,
Rannie
Part Number: INA228 Tool/software: Hi team,
Below is my customer's sch. The current sense voltage is 30V and the VS bus voltage is from 10V, which is divided from 30V. So, the 10V and 30V is from the same source but has different level. Could you please…
Part Number: LM74930-Q1 Other Parts Discussed in Thread: LM74930 , INA228 Tool/software: Hi!
I need to measure voltage/current in system.
I use LM74930 with external current resistor.
Current sensing for LM74930 I need as rough estimation for IC itself…
Part Number: INA228 I'm having a PCB where I'm having a few INA228.
Some of the INA's are getting stuck on the same VBUS voltage. Reading is good for a few minutes but later it's just giving the same value all over. Between different runs it happens…