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Showing 353 results View by: Thread Post Sort by
    Answered
  • ISO7741: The output of ISO7741 is incorrect

    Xu Derek
    Xu Derek
    Resolved
    Part Number: ISO7741 Tool/software: The part number I'm using is ISO7741DWR, I found the outputs does not match the input, not know the possible reason. Please see my captured data:
    • Resolved
    • 3 months ago
    • Isolation
    • Isolation forum
  • ISO7741: ISO7741: delete post

    Yuta Kawatani
    Yuta Kawatani
    TI Thinks Resolved
    Part Number: ISO7741 Tool/software: Hello, please delete following post: https://e2e.ti.com/support/isolation-group/isolation/f/isolation-forum/1465039/iso7741-delete Best regards
    • 9 months ago
    • Isolation
    • Isolation forum
  • ISO7741: ISO7741 Output pin voltage level issue

    SHIVAKUMAR T N
    SHIVAKUMAR T N
    Answer Suggested
    Part Number: ISO7741 Tool/software: We are using ISO7741DWR Isolator for SAR ADC IC (ADS8688IDBT) after Isolator, This CLK,SDO,SDI Pins are parallelly connected to another devices FRAM (FM25W256-G - CYPRESS) & Shift Register (SN74HC165D-Texas), Common…
    • 7 months ago
    • Isolation
    • Isolation forum
  • ISO7741: Confirm roughened leadframe, not oxidation – ISO7741FQDWRQ1

    jun Li
    jun Li
    TI Thinks Resolved
    Part Number: ISO7741 Hi, Could you confirm this is the normal roughened-leadframe look and not oxidation? Also, does the device marking on the unit match the specification? Thanks and best regards. Jun Li
    • 1 day ago
    • Isolation
    • Isolation forum
  • ISO7741: Unable to read SPI data

    Cashewmiro
    Cashewmiro
    TI Thinks Resolved
    Part Number: ISO7741 Hello TI team. I am using iso7741 as an isolator between the uC and external ADC to read analog data. The external ADC being used is AD7887 from analog devices. I am using 2 of these combos to read data from 2 seperate interfaces…
    • 5 days ago
    • Isolation
    • Isolation forum
  • ISO7741: Difference between part number

    Rinaldo Paiardi
    Rinaldo Paiardi
    TI Thinks Resolved
    Part Number: ISO7741 Tool/software: Hi everyone, I need a digital isolator chip and I found 'ISO7741DWR'. I saw that there are several suffixes (ISO7741DWR, ISO7741QDWRQ1, ISO7741BDWR, ISO7741EDWRQ1) but I can't tell the difference from the datasheet…
    • 2 months ago
    • Isolation
    • Isolation forum
  • ISO7741: ISO7741 Output impendance

    Yuxi Liu(Tony)
    Yuxi Liu(Tony)
    TI Thinks Resolved
    Part Number: ISO7741 Tool/software: Hi Tier Hope you are well. Do you know what about ISO7741 Output impendance value, in H , L , HI , Three situation. Thank you very much.
    • over 1 year ago
    • Isolation
    • Isolation forum
  • ISO7741-Q1: ISO7741-Q1 working voltage

    Hangjie Wang
    Hangjie Wang
    TI Thinks Resolved
    Part Number: ISO7741-Q1 Tool/software: Hi expert, I found that the DS describe the Working voltage is 1000Vrms for DWW-16 package, i want to check how should i understand this spec, And if we use this device on 400V battery, whether the DBQ-16(300Vrms…
    • 11 months ago
    • Isolation
    • Isolation forum
  • Answered
  • ISO7741: Datasheet clarification on supply currents

    Keito Katafuchi
    Keito Katafuchi
    Resolved
    Part Number: ISO7741 Tool/software: P14 / Table 5.10 lists supply currents for different configurations. The ISO7742F has two inputs, two outputs per side. Just looking at a single side for now. I understand if both inputs are tied to supply (VI …
    • Resolved
    • 3 months ago
    • Isolation
    • Isolation forum
  • Answered
  • ISO7741: recommended coating agent

    Noriyuki Takahashi
    Noriyuki Takahashi
    Resolved
    Part Number: ISO7741 Tool/software: Hi team In the app note, conformal coating can help reduce the requirement for creepage and clearance by reducing the pollution degree under the coating, as well as blocking the path for arcing between pins. So…
    • Resolved
    • 5 months ago
    • Isolation
    • Isolation forum
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