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  • RE: ISO7240C: Looking for long distance B diameter

    Resolved
    Hello, Thank you for your inquiry. We do not have a wider package for the ISO7240C device. However, we do have other digital isolator devices with a larger package size, such as the ISO7840 device. The ISO7840 is available in a larger ultra-wide body…
    • Answered

  • ISO7840: Absolute Maximum Ratings about "Input voltage"

    Resolved
    Part Number: ISO7840 Hi all Would you mind if we ask ISO7840? Input voltage of Absolute Maximum Ratings is VCCX + 0.5V. If voltage applies to INX without VCC1 supply(no power supply), it exeeds Absolute Maximum Ratings. Does it means there is internal protection…
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    • Answered

  • ISO7840: Capacitance value at each pins and several questions about I/O logic

    Resolved
    Part Number: ISO7840 Hi all Would you mind if we ask ISO7840? <Question1> How much is the capacitance value at each pins? If you have these data, could you give us as the reference? <Question2> On the datasheet Figure.17 P20, we guess that "Input (Device…
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    • Answered

  • ISO784X(ISO7841, ISO7840) - some questions

    Resolved
    Hi all, Would you mind if we ask ISO784X(reiforced degital isolator) series? <Question1> About Reinforced isolation, the minimum creepage distance which based on IEC60950 is 6.4mm. In case of ISO784X, we think the shortest distance along the surface of the…
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    • Answered

  • ISOW7840: Isolation betwen output lines

    Resolved
    Part Number: ISOW7840 Other Parts Discussed in Thread: ISO7840 , ISO7740 , ISO6740 , ISO7741 Hi, I would like to use the isow7840 digital isolator to drive with an FPGA, the synchronization lines of four hydrophones submerged in water. The hydrophones are…
    • Resolved

  • ADS127L01: SPI digital Isolator

    TI Thinks Resolved
    Part Number: ADS127L01 Other Parts Discussed in Thread: ISO7740 , ISO7840 Hello Team, My customer is looking for the best-fit SPI digital Isolator for ADS127L01. Can you suggest one? Regards, Renan

  • ISO7841: ISO7841 voltage pressure problem

    TI Thinks Resolved
    Part Number: ISO7841 Other Parts Discussed in Thread: ISO7840 , Hi At present, 2 ISO7841 and 12 ISO7840 are used. During a certain normal output, 2 ISO7841 are damaged, and some pins are short-circuited to ground, which is suspected of withstand voltage…
    • Answered

  • ISO7761: Creepage/clearance for 1.000VDC measurement device

    Resolved
    Part Number: ISO7761 Other Parts Discussed in Thread: UCC12050 , ISO7820 , ISO7810 , ISO7840 , ISO7841 , ISO7842 , ISO7821 , ISO7741 , SN6505B , SN6505A Hi support team, I am using the ISO7761 DW-16 together with the UCC12050 to isolate my voltage measurement…
    • Resolved

  • ISO7762: meaning of reinforced (needed for EN61010)

    TI Thinks Resolved
    Part Number: ISO7762 Other Parts Discussed in Thread: ISO7840 Hi, a customer is working on a project wihere Viowm 1000VDC(707VAC) with EN61010 reinforced is needed. ISO7762: ISO7840: At the two digital isolators the datasheet refers to EN61010. Eg. ISO7840…
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  • RE: ISOW7840: How does the device work if an external voltage source is applied to the Viso pin?

    Resolved
    Hi Ishraq, Thank you for posting to E2E. If an external power supply is connected to ISOW78xx Viso pin, Viso will either sink or source current based on the external supply level. If Viso = 5V and an external supply = 5.5V, Viso may consume some current…

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