Part Number: INA239 Tool/software: Hello!
I have ordered and integrated two INA239 current sensors to measure the power of my system. I am using a 1mOhm shunt resistor with both the sensors. I believe one of the two sensors are damaged or the one of…
Part Number: INA239 Hello expert,
May I know if you could provide power consumption of INA239 for us? In datasheet we only see Iq spec but it is not operating current I'm afraid to underestimate it. Thanks!
Best regrads,
Ann Lien
Part Number: INA239 Hi expert,
We are using INA239, and through datasheet we didn't find firm request on which mode INA239 support/suggested to use. But through the sequence form in datasheet as below, seems like it's used under mode1 (CPOL 0, CPHA 1…
Part Number: INA239 Dear TI,
My name is Bryan from south korea...
I am using your products ina239 and ina239q series.
I would like to know whether the device ID of ina239 and ina239q products are the same.
If so, please tell me the dvice_id.
I will…
Part Number: INA239 Hi Experts,
I am system engineer from audio department. I built a demo board with the INA239 to monitor the PVDD voltage and current.
The same issue as this, but I don't use the CS to control(actually the CS is always connected to…
Part Number: INA239 Hello,
We are considering the INA239 in combination with a shunt for the measurement of currents up to 2000A for frequencies < 100Hz. The datasheet suggests a R-C-R input filter topology and explicitly mentions a max R value of 100R…
Part Number: INA239 Other Parts Discussed in Thread: TIDA-01608 Hi!
I was using this IC to sense current, voltage, and power. From the datasheet it looks like it does not have isolation built in to electrically isolate the Sensing pin side from the SPI…
Part Number: INA239 Other Parts Discussed in Thread: ISO7763 , ISO7741 , INA238 Hi!
I need help with using a low side sensing application with the INA239.
So far I have it working with a high-side sensing application but it does not work for the low side…
Part Number: INA239 (1) when I use INA239EVM to measure current, the settings are as follows:
If the conversion time bit is set to 50us and 100000 sampling points are stored in excel, it will take about 5s. but i think excel stores100000 very quickly…