Part Number: INA226-Q1 Other Parts Discussed in Thread: INA225-Q1 , INA237 , INA238 , INA228 , INA234 , INA236 , INA232 , INA4230 , INA4235 , INA223 , INA190-Q1 , INA225 Tool/software: Hi team,
I want to know why most of our digital power monitors have only 1V/V…
Part Number: INA3221-Q1 Other Parts Discussed in Thread: INA4230 , INA4235 , INA3221 Tool/software: hi TI expert,
we meet a issue , that is we designe INA3221-Q1 I2C addr as 0X42 ( connect A0 to SDA), but sometimes we could not i2cscan 0x42 but 0x43(sometimes…
Part Number: INA3221 Other Parts Discussed in Thread: INA4230 , INA4235 Tool/software: Hi Team,
I have unused channel in this design, I have kept IN+3 pin floating and connected unused IN-3 pin to the used channel. Please confirm if this correct.
In…
Hey Kevin,
I agree with Clemens, just make sure you have the sensing input traces relatively matched. Here is a link to a video about routing that may help: https://www.ti.com/video/6076326896001
Also, as an FYI in case you are interested, we recently…
Part Number: INA3221 Other Parts Discussed in Thread: INA4230 , INA4235 Tool/software: I'd like to monitor a 24V line.
Vbus is specified 0 - 26V. I would normally give some margin of error on the 26V. Is there some margin built in to the specs of the…
Part Number: INA3221 Other Parts Discussed in Thread: SN74LV4052A , TCA9546A , INA4230 , INA4235 Tool/software: I am working with adding INA3221 in my schematic. I am wondering about the address pin. There is only one address pin Ao. The pin Ao can be attached…
Hey Dan,
Since you have 15 INA237’s, you don’t have a spare address to move the INA on 0x47 to another address. Because of this, I have 3 suggestions for you:
If the DAC is reading and writing just fine on 0x47, then you could put the DAC…
Part Number: INA3221 Other Parts Discussed in Thread: INA4230 , INA4235 Tool/software: In our implementation, referring to Figure 26 of INA3221.pdf, March, 2016 edition, “INA3221 with Input Filtering”:
The value of Rfilter is 100 ohms, 0…
