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-Q1 Tool/software: Hi Team,
Please review below schematic and let me know if there is needed more circuit to improve stable sensing.
they faced some bouncing data and need your advice to reduce this case.
SEMCO_Circuit.pdf
Best…
Part Number: INA3221-Q1 Other Parts Discussed in Thread: INA3221 , Team,
RGV16 package drawing is missing from datasheet on ti.com (- there is only 1st page, technical drawing for package/footprint dmiensions missing.
The same document could be found o…
Part Number: INA3221-Q1
Hi,
When we connect one channel and two channels are reserved (floating), then we set config register to disable this two un-use channels.
We observed that PV pin is still asserted after set PV limit lower/upper register value…
Part Number: INA3221-Q1 Are the bus and shunt voltage of the diasabled channel considered 0v?
or totally exclude from every calculation?[ex)power valid alert, critical alert, summation alert]
Part Number: INA3221-Q1
Hello, have some question about disable Channel and Power-Valid Alert
3 channels in this sensor, and I use 2 of them (CH1, CH3).
[task1] sensor reset (reg 0x00h, bit 15 --> 1)
[task2] CH2 is disabled with configuration register…
Part Number: INA3221-Q1 Hi,
could you help to share land pattern of INA3221-Q1 to me, due to I didn't see it in datasheet. thank you.
Best Regards,
Mark
Part Number: INA3221-Q1 Other Parts Discussed in Thread: INA3221 In my reading of the datasheet I cannot find what the thermal pad is supposed to be connected to. Is it ok to connect it to ground or should it be left floating?
Thanks,
Brian
HI Kimmo,
The INA3221 does not have the capability of reaching -15V VCM. You could look into the LMP860x family of parts, which has the ability of reaching -22V VCM: https://www.ti.com/lit/ds/symlink/lmp8602-q1.pdf .A newer option would be our magnetic…