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Showing 334 results View by: Thread Post Sort by
  • INA228: INA228 getting damaged

    Daniele Trevisan
    Daniele Trevisan
    TI Thinks Resolved
    Part Number: INA228 Dear experts, We are adopting ina228 for 12V battery sensing (voltage, current) for an battery charger for leisure vehicles. VBUS is in the 12V range, IBatt is in the +/-100A range through a 200uOhm, 15W shunt resistor. Please refer…
    • 1 month ago
    • Amplifiers
    • Amplifiers forum
  • Answered
  • INA228-Q1: INA228 State when Powered Off

    Michael Reber
    Michael Reber
    Resolved
    Part Number: INA228-Q1 Other Parts Discussed in Thread: INA228 Hi, When the VS pin is unpowered for the INA228, but there is still a common mode voltage on the VBUS and/or SNS+/- inputs: What is the bias current into these pins (VBUS, SNS+, SNS…
    • Resolved
    • 2 months ago
    • Amplifiers
    • Amplifiers forum
  • INA228: INA228 Current not reading as expected

    John LeDuc
    John LeDuc
    TI Thinks Resolved
    Part Number: INA228 Hi Team, I'm with Digi-Key for the last 40+ years and I'm simply trying to help with your FAQs for my Digi-Key's TechForum on our site... i'm Registered as **email** and you are Welcome to call my Cell # **phone number** for helping…
    • 4 months ago
    • Amplifiers
    • Amplifiers forum
  • Answered
  • INA228-Q1: Selection of Shunt Resistor RSHUNTfor INA228

    zhilu yuan
    zhilu yuan
    Resolved
    Part Number: INA228-Q1 The VBUS voltage ranges from 0.1 V to 5 V, and the current flowing through the shunt resistor (Rshunt )is between 0.5 mA to 30 mA. What is the optimal value for Rshunt ? from: *email removed for privacy*
    • Resolved
    • 3 months ago
    • Amplifiers
    • Amplifiers forum
  • Answered
  • INA228-Q1: INA228 PCB Layout review

    wujun li
    wujun li
    Resolved
    Part Number: INA228-Q1 Other Parts Discussed in Thread: INA228 Hi Team, When I conducted a low-range test using INA228, the actual test reading was 8mA for a current of 0.36mA. I have confirmed that there are no issues with the schematic or the RSHUNT…
    • Resolved
    • 4 months ago
    • Amplifiers
    • Amplifiers forum
  • Answered
  • INA228: INA228 vs. INA4230

    Jonas Biveroni
    Jonas Biveroni
    Resolved
    Part Number: INA228 Other Parts Discussed in Thread: INA4230 , INA4235 Hi, We design a circuit with the following specifications: Ultra low power consumption (in standby, when measurements are off) Measure 3 voltage rails: 4-15 V 4-15 V …
    • Resolved
    • 5 months ago
    • Amplifiers
    • Amplifiers forum
  • Answered
  • INA228: What Are the PCB Layout Considerations When the INA228 Cannot Be Placed Near the Shunt Resistor?

    Kensuke Maezono1
    Kensuke Maezono1
    Resolved
    Part Number: INA228 Hey Guys! I plan to use the INA228 to measure the current consumption of individual IC power rails. However, due to the large number of measurement points and higher placement priority of other components, it is difficult to place…
    • Resolved
    • 15 days ago
    • Amplifiers
    • Amplifiers forum
  • INA228: INA228 Communication to Microcontroller via digital isolator

    Deepal Gupta
    Deepal Gupta
    TI Thinks Resolved
    Part Number: INA228 Other Parts Discussed in Thread: ISO7742 Hi, I am using INA228 at the high voltage side (800V) for computing current and voltage and charge, from the 800V battery and communicate the information to the microcontroller which is placed…
    • 4 months ago
    • Amplifiers
    • Amplifiers forum
  • INA228: Part availability

    Sathish Kumar Mariyappan
    Sathish Kumar Mariyappan
    TI Thinks Resolved
    Part Number: INA228 We are looking for INA228AIDGSR for our test jig controllers. But this part is not available with top suppliers like Digi-Key and Mouser. We need support on getting these components; can we get support on this?
    • 16 days ago
    • Amplifiers
    • Amplifiers forum
  • INA228: INA228 Vin, accuracy, max current

    Sean Liao (Yu-Sheng)
    Sean Liao (Yu-Sheng)
    TI Thinks Resolved
    Part Number: INA228 Hi sir, The VS pin need external power to offer, could we use 12V that we want to monitor one divide to right value for it? The screenshot is capture from your spec., the monitor accuracy is 0.5% for full scale, was it include…
    • 9 months ago
    • Amplifiers
    • Amplifiers forum
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