Part Number: INA239 Tool/software: Hii,
we are using INA239 for our project, following are the specs. Current Measure : 450A Rshunt : 100uOhm following are some queries 1. If we are not using VBUS pin ,can it be left floating 2. The INA239 freezes if we measure…
Part Number: INA239-Q1 Other Parts Discussed in Thread: ANALOG-ENGINEER-CALC , INA239 Tool/software: Does ANALOG-ENGINEER-CALC really support INA239-Q1? I have installed version 1.71 of ANALOG-ENGINEER-CALC, but cannot find INA239-Q1.
You can try to swap the positions of the two INA239 sensors. If the problem moves with the sensor, it is likely that the sensor is damaged. If the problem stays in the same position, it could be an issue with the shunt resistor or the connections. Use a…
Part Number: INA239 Tool/software: Hello TI support;
We are seeing a small offset on the measured shunt voltage. Is the magnitude of this offset expected to be constant (only small changes according to dVos/dT) for a given chip (some reel-to-reel and…
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 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…