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  • RE: AMC1306M25: Difference for Vcm and CMRR between AMC1204 and AMC1306

    Hi Hui, 1.) Both the AMC1204 and the AMC1306 should have the AGND (pin 4) of the device connected to the shunt. I don't believe that is specifically spelled out in the AMC1204 datasheet, but that is the general intention depicted in Figure 50 of the datasheet…

  • Sampling spikes of AMC1306M25

    Other Parts Discussed in Thread: AMC1306M25 , AMC1204 The schematic diagram is as follows: After sampling with AMC1306M25 oscilloscope test motor U phase and V phase waveform is as follows: You can see spikes in both phases; Same program and hardware…

  • AMC1306M25: AMC1306M25 Thermal issue

    Part Number: AMC1306M25 Hi BU: I have one issue about the AMC1306M25 and need your help. Customer evaluate the performance of AMC1306 in the high temperature. Please see the below picture. The red is the actual current waveform , and blue is the sigma_delta…

  • AMC1306M25: OSR and bandwidth question

    TI Thinks Resolved
    Part Number: AMC1306M25 Hi, I would like to know,why the larger the OSR, the smaller the BANGWIDTH will be. BANGWIDTH refers to the frequency of the input signal? Thanks ZT
    • Answered

  • AMC1306M25: chip package name

    Resolved
    Part Number: AMC1306M25 Hi I want to test F280049 SDFM with AMC1306M25 on a universal PCB board, I bought some SOIC-8 to dip adapters but SOIC-8 dimensions are different to the ones described on AMC1306 data sheet. I checked SOIC-8 package on internet,…
    • Resolved

  • AMC1306M25: AMC1306M25 replace AMC1204. Need change anything?

    TI Thinks Resolved
    Part Number: AMC1306M25 Other Parts Discussed in Thread: AMC1204 , HI team, My customer used AMC1204 in old project. They would like to upgrate to AMC1306. Do they need change anything? Including software and hardware. Thanks!

  • AMC1306M25: AMC1306M25 recommend RFLT and CFLT

    TI Thinks Resolved
    Part Number: AMC1306M25 Dear team, Would you recommend the value of RFLT and CFLT in below layout? Thanks. Best regards, Sammi
    • Answered

  • AMC1306M25: Find an appropriate SD modulator for F280049

    Resolved
    Part Number: AMC1306M25 Other Parts Discussed in Thread: AMC1336 Dear Teams, My customer is using F280049's SDFM function. Do you have any suggested external SD modulator to match with F280049? Customer requirement: Vin range: 0-10V Bit: 14-16bits …
    • Resolved
    • Answered

  • AMC1306M25: AMC1306 output duty not changing

    Resolved
    Part Number: AMC1306M25 Other Parts Discussed in Thread: TLC04 Good Afternoon I am using an AMC1306M25 isolated amplifier, interfacing to a 4th order butterworth filter to generate an analogue output voltage. I am measuring a changing voltage between…
    • Resolved

  • AMC1306M25: What if the input voltage value exceeds the specified linear range?

    TI Thinks Resolved
    Part Number: AMC1306M25 Hi team, Customer has concerns about the behavior of digital output of AMC1306M25 when the input voltage value exceeds the specified linear range. The datasheet mentions at 8.3.4 Digital Output that the output of the modular shows…

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