Because of the Thanksgiving holiday in the U.S., TI E2E™ design support forum responses may be delayed from November 25 through December 2. Thank you for your patience.



Search tips
Showing 38 results View by: Thread Post Sort by
    Answered

  • LMH6505: LMH6505 gain temperature coefficient

    Resolved
    Part Number: LMH6505 Other Parts Discussed in Thread: VCA820 , VCA822 , VCA821 , VCA824 Hi, We are using the LMH6505, its gain will change with the temperature. I want to ask -The left gain coefficient of temperature, do we can use right gain forum to calcualte…
    • Resolved

  • LMH6505: LMH6505

    TI Thinks Resolved
    Part Number: LMH6505 Other Parts Discussed in Thread: LMH6503 Hi, We are try to use LMH6505 VGA OP to compensate signal into line wave. In my real application want to convert the below real wave, convert it into line wave (y = K * X + B, y is voltage…

  • TINA/Spice/LMH6505: LMH6505 Variable Gain Amplifier Can't Find lib or olb download

    TI Thinks Resolved
    Part Number: LMH6505 Other Parts Discussed in Thread: TINA-TI , Tool/software: TINA-TI or Spice Models Unable to find a lib or olb for LMH6505. Downloaded something for spicerack but it's only a text document about the model. Help please!
    • Answered

  • LMH6505: Application Note

    Resolved
    Part Number: LMH6505 Other Parts Discussed in Thread: VCA821 , VCA820 Hi, Please let me know if there is an application note that is useful for design. Best regards, Kato
    • Resolved

  • [FAQ] [H] Frequently Asked Questions - High Speed Amplifiers Selection Guide - Variable Gain Amplifiers

    Frequently Asked Questions: Amplifiers >> High Speed Amplifiers >> HSA Selection Guide >> Variable Gain Amplifier Selection Guide JFET Input Bipolar Input CMOS Input FDAS Power Amps VGAs TIAs Introduction: Variable…
    • Answered

  • LMH6505: Noise during mid-range gain adjustment

    Resolved
    Part Number: LMH6505 Other Parts Discussed in Thread: BUF634A We're trying to add a LMH6505 to our photodiode detector to remotely control the gain, using a DAC as the control signal. The peak voltage coming from the photodetector op amp is 1.35V…
    • Resolved
    • Answered

  • TINA/Spice/LMH6505: Simulation configuration to determine open loop gain & phase response (stability)

    Resolved
    Part Number: LMH6505 Other Parts Discussed in Thread: TINA-TI , Tool/software: TINA-TI or Spice Models I need to simulate the open loop gain & phase response of the LMH6505 to see how different Rf and Rg affect stability. Can someone provide the simulation…
    • Resolved
    • Answered

  • LMH6505: Footprint missing from bxl file

    Resolved
    Part Number: LMH6505 When I try to export from Ultra Librarian I get an error message "This footprint does not exist in current the library, or the component does not have a footprint assigned. Footprint name: M08A_L". Is there a model I can get that…
    • Resolved

  • VCA2616: Need VGA Recommendations - VCA2616, LMH6505 and TL026

    TI Thinks Resolved
    Part Number: VCA2616 Hi Sirs, My customer is looking for a VGA to support (1) 0.1Hz~200kHz operating range (2) High linearity on gain control. AD8336/37 are benchmarks and the VCA2616, LMH6505 and TL026 are candidates. Would you pls provide recommendations…
    • Answered

  • RE: VCA810: VCA810

    Resolved
    Hi Betul, VCA822 is the more accurate device. You may also look into the VCA821, LMH6505, and LMH6503 as they have better accuracy as well. Since these devices have internal gain adjust circuitry, there is no way to improve the accuracy of the gain unfortunately…

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