• 

  Juan Osorio

  • 2 months ago
  • Amplifiers
  • Amplifiers forum

  INA3221:

  • Resolved

  Part Number: INA3221 Hello, Regarding the sequencing of conversions on large averaging settings
• 

  Frank Xiao

  • 6 days ago
  • Amplifiers
  • Amplifiers forum

  INA3221: 3 pcs 0.5mohm 3W sense resistors in parallel to achieve 120A

  TI Thinks Resolved

  Part Number: INA3221 Hi team, My customer is using the INA3221 now. The max current will be 120A, currently we use 3 pcs 0.5mohm 3W sense resistors in parallel to achieve the function here. But we have concerns about the resistor current balance, power...
• 

  Frank Xiao

  • 1 month ago
  • Amplifiers
  • Amplifiers forum

  INA3221: Whether we can connect the A0 pin to the VS directly without a pull up resistor

  TI Thinks Resolved

  Part Number: INA3221 Hi team, Whether we can connect the A0 pin to the VS directly without a pull up resistor? in my opinion, it should be fine, just want to double check with you. Thanks.
• 

  user6342548

  • 2 months ago
  • Amplifiers
  • Amplifiers forum

  INA3221: Do not respond to alert broadcast packets

  • Resolved

  Part Number: INA3221 Hi Team， MCU and INA3221 are connected by SDA / SCL / warning alert. When
• 

  Frank Xiao

  • 2 months ago
  • Amplifiers
  • Amplifiers forum

  INA3221: INA3221 register 0F bit3-5

  TI Thinks Resolved

  Part Number: INA3221 Hi team, My customer wants to use the INA3221 in the system, we want to check how to clear the 0F register bit 3-5. Whether we can do and only can do with read the register 0F again?
• 

  Noman Paracha

  • 3 months ago
  • Amplifiers
  • Amplifiers forum

  INA3221: How to calculate total sensed current error

  • Resolved

  Part Number: INA3221 Hi, I would like to understand how the total sensed current error given
• 

  Noman Paracha

  • 3 months ago
  • Amplifiers
  • Amplifiers forum

  INA3221: Questions about digital output pins

  TI Thinks Resolved

  Part Number: INA3221 Hi Guang, I have started the schematic using this IC. I have a few questions regarding the Digital output pins: 1) Can I leave the Warning and TC pins open as I don’t plan to use them or do I need to tie them to ground or...
• 

  Frank Xiao

  • 4 months ago
  • Amplifiers
  • Amplifiers forum

  INA3221: whether not used channel of INA3221 will trigger the warning alert?

  TI Thinks Resolved

  Part Number: INA3221 HI team, My customer is using the INA3221 now. We find the device trigger a warning alert, not sure whether it's because the schematic float the IN+3(schematic is below)? Thanks.
• 

  user4773197

  • 4 months ago
  • Amplifiers
  • Amplifiers forum

  INA3221: INA3221 example board layout

  TI Thinks Resolved

  Part Number: INA3221 Hi All, For INA3221 recommend example board layout , which is not listed in datasheet and not in the ultra library. Could you please help provide ? We need the file for layout to use, which is not package information but solder...
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  Oliver Lin

  • 4 months ago
  • Power management
  • Power management forum

  INA3221: These pin not used, can be leave floating, no connection?

  TI Thinks Resolved

  Part Number: INA3221 Hi team, My customer has their design using this device INA3221, Customer has some questions on the connection with below highlighted pin, Are these pins be OK to leave floating, if unused? Datasheet not mentioning unused connection...

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