Part Number: INA237 Other Parts Discussed in Thread: TCA9800 Tool/software: Options required for I2C communication with the INA237 when using an I2C digital isolator.
Out digital isolators have a logic low of 0.9V output on the I2C lines. This is above…
Part Number: INA237 Tool/software: resently,we encount a enginering issue,INA237 show 0W with a heavy loading system,we suspect that the shunt differential signal IN+ IN- layer change via disconnect in the board,later this has been confirmed,I want to…
Part Number: INA237 Other Parts Discussed in Thread: DAC6578 ,
Tool/software:
In continuation to the previous thread
https://e2e.ti.com/support/amplifiers-group/amplifiers/f/amplifiers-forum/1351334/ina237-prblem/
We have shorted the DAC6578 pin 3 (AVDD…
Part Number: INA237 Tool/software: Is there data missing from data sheet to help me determine which ADC Range I should design for? On the diff'l input I am using current sense resistors and I would assume using the high ADC range (160mV max) I would…
Part Number: INA237 Tool/software: I have a microcontroller (AMD MicroBlaze SoC) polling the INA237 DIAG_ALERT register (address 0x0B) as part of a monitoring loop. When the CNVRF bit is high (signaling a conversion is ready) then a read of the conversion…
Hey Jajwalya,
Since we have not heard back from you, I will mark this thread as resolved. However, it you have any other updates or questions, you can simply reply back here or start a new thread.
Best,
Peter
Hi Dan,
That’s the mystery.
Is it possible to perform some experiments? For example –
Swap the INA237 at 0x47 with another working one at a different address and observe the two’s behavior. Is the problem following the DUT, or is it staying…
Part Number: INA237-Q1 Other Parts Discussed in Thread: LMP8603-Q1 , INA148-Q1
hello, for automotive efuse with high-side current sense under reverse polarity condition, i anticipate that input protection diodes on in+/in- , even if supply is protected…
Part Number: INA237 Hi TI Team,
We are using the INA237AIDGSR Current sensor in our project.
We are doing current sensor calibration. We could see different readings in HW and SW and offset error percentage is high.
I am attaching the sheet for your…