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  • RE: Overshoot with LMH6401 with in/out transformers, step signal input

    Thanks a lot Rohit. Do you know the group delay min/max as it randomly change fron a component to another? In my board I have 8 LMH6401 followed by 8 (1/each) integrated GHz SPDT and I have a time skew between the 8 channels of 500 ps worst case…

  • LMH6401: 'DNP' capacitors parallel with the PI attenuator resistors in the TIDA-00826 reference design schematics

    TI Thinks Resolved
    Part Number: LMH6401 In the TIDA-00826 reference design schematics, there are some 'DNP' capacitors in parallel with the PI attenuator resistors. What's the purpose? When we need populate these capacitors? Thanks.

  • LMH6401: Request for Output-referred noise voltage for each gain

    TI Thinks Resolved
    Part Number: LMH6401 Hi team Could you share with us about Output-referred noise voltage for each gain? The customer needs the data to calculate entire noise. Best Regards, Takanori Yuzawa

  • LMH6401: How much voltage should it be supplied on VCOM pin?

    Part Number: LMH6401 HI team Could you let me know how much voltage should it be supplied on VCOM pin? As far as I checked on the datasheet, it seems to be up to 1.22V. Best Regards, Takanori Yuzawa

  • BXL Files for LMH3401 and LMH6401 amplifiers.

    Other Parts Discussed in Thread: LMH6401 , LMH3401 I cannot seem to find a BXL file for either the LMH3401 or LMH6401 RF/IF amplifiers. Do they exist? If so, where can I find them? Thanks, Herb
    • Answered

  • Very high spurious levels on channel 2 of TSW54J60 EVM board. This channel uses LMH6401 amplifier

    Resolved
    Other Parts Discussed in Thread: LMH6401 Hello, I see very high spurious levels at low frequencies with channel 2 of TSW54J60 EVM board. This channel uses variable gain amplifier LMH6401. When the gain is at 26 dB, spurious levels are at about 25…
    • Resolved
    • Answered

  • ADC3908S125: A suitable clock generator that can be used with ADC3908S125

    Resolved
    Part Number: ADC3908S125 Other Parts Discussed in Thread: LMH6401 Hello TI, I am using this ADC3908S125 as my ADC in my RF PCB at the final stage to convert the analog signal to digital and feed it to an FPGA. Most probably the analog signal will be like…
    • Resolved
    • Answered

  • TRF37D73: variable gain

    Resolved
    Part Number: TRF37D73 Other Parts Discussed in Thread: LMH6401 Tool/software: TRF37D73 has a separate pin that looks like bias (pad 1) but it says in the datasheet that it has to be connected to VDD. Can I regulate amplifier gain by varying that voltage…
    • Resolved

  • TIDA-01022: Could you provide the TIDA-01022 board

    Part Number: TIDA-01022 Other Parts Discussed in Thread: LMH5401 , BUF802 , , LMH6401 Tool/software: Hi expert, My customer want a TIDA-01022 board to evaluate BUF802, LMH5401 and LMH6401. Could you send us a board? Best Regards, Ryker

  • VCA2615: Variable gain Amplifier up to 12 GHz

    Part Number: VCA2615 Other Parts Discussed in Thread: LMH6401 Tool/software: Hi there, I am looking for a variable gain amplifier working in the range of 0 -12GHz. But after checking the VGA link ( https://www.ti.com/amplifier-circuit/pga-vga/products…

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