Search tips
Showing 236 results View by: Thread Post Sort by

  • RE: LMH5401: Questions LMH5401 Voltage Gain

    Hi Nakayama, LMH5401 has variable gain option. Gain can be set using FB+ and FB- pins. I am providing you the schematic for Gain = 2.666V/V, which makes your output 1.6V p-p. If you want to adjust gain further, You can tweak RG, RT resistors. You can…
    • Answered

  • LMH5401: 4GHz FDA at Gain 10.4dB

    Resolved
    Part Number: LMH5401 Hi, Our customers are looking for a fast FDA that can be used under the following conditions. Can I use the LMH5401 as a candidate? It looks difficult because the small signal response is 6Ghz. Power supply voltage = 5.0Vpp (supplied…
    • Resolved

  • LMH5401: Bandwidth difference compared with datasheet

    TI Thinks Resolved
    Part Number: LMH5401 Dear team, Hope you are doing well! Recently, one of our customers is using LMH5401 in their products but find some issue that need your support. The datasheet mentioned that the LSBW is 4.4GHz (Typical), shown like below: However…
    • Answered

  • LMH5401: Question on imput impedance matching

    Resolved
    Part Number: LMH5401 Other Parts Discussed in Thread: THS4541 Dear Madam, Sir, I am designing a digitizer with LMH5401 wired in SE/DE 4V/V on the input of my channels. I am trying to calulate the impact of the tolerance of the resistors RT, RF, RG1 and…
    • Resolved
    • Answered

  • RE: LMH5401: Tuning LMH5401 to handle FSR of +/- 2V or 4Vpp

    Resolved
    Please see your messages. Best, Sam
    • Answered

  • LMH5401: Some noise figure information for single to diff FDA setups.

    Resolved
    Part Number: LMH5401 I had not noticed this question previously, this was an area I was working in some years back. In fact the Noise Figure varies quite a lot with set up conditions and FDA chosen. have not working on this for awhile, but here is what…
    • Resolved
    • Answered

  • LMH5401: Noise Figure vs Gain Settings data support

    Resolved
    Part Number: LMH5401 Other Parts Discussed in Thread: LMH6401 Hello, experts. I need the Noise figure vs Gain Settings data for LMH5401. In case of LMH6401, The data plot supported but LMH5401 doesn't. LMH5401 Setting is here, TA = 25°C, VS = 5 V,…
    • Resolved
    • Answered

  • LMH5401: Output current control and comparing simulation results.

    Resolved
    Part Number: LMH5401 Hello, experts. I plan to use LMH5401(DC output, BW 1.2GHz) to MMIQ-0416HSM. LMH5401 output current is typical 50mA for Vs=5V, 40mA for Vs=3.3V on datasheet, but MMIQ-0416HSM maximum input current is only 30mA. Can I control the output…
    • Resolved

  • LMH5401: Output are not 180° out of phase with the other

    TI Thinks Resolved
    Part Number: LMH5401 Hello Team! I am using the LMH5401 to realize the single-ended to differential transformation. But, the outp and outn are not 180° out of phase with the other. And there are too many harmonics of the fundamental frequency(300M…
    • Answered

  • LMH5401: Vcm check

    Resolved
    Part Number: LMH5401 Hi Team, I would like to double check if we set CM pin at 0V, out+ and out- showing offset voltage like +22mV and -76mV, if this amount of common mode voltage offset is normal for this device? Thanks! Andrew lmh5401 (Vcm Check).T…
    • Resolved

Didn't find what you are looking for? Post a new question.