Search tips
Showing 26 results View by: Thread Post Sort by

  • RE: BUF802: BUF802

    Please look @ the cap in parallel to the 50Gohm impedance . Most probably the 1MHz is seeing an impedance of 50gohm // cap impedance. Can you redo the calculation with this in mind and let me know if its working well.

  • RE: BUF802: BUF802 's Bode test result

    Have you ordered the BUF802 EVM and tried a first cut testing on the TI EVM ?
    • Answered

  • RE: BUF802: S21 Parameter test

    Resolved
    May i know what the issue was and how customer resolve issue ?

  • RE: BUF802RGTEVM: BUF802 bandwidth cannot reach 3.1GHz

    Eldho George Do you have the files of our AC evaluation board to be shared here. Also please note the -3dB mentioned @ 3GHz in the datasheet is the attenuation @ 3GHz compared to that of the attenuation @ DC. At DC as per datasheet the attenuation is…

  • RE: BUF802: BUF802 NC pin qestion

    Hello Jimmy, We have confirmed that the NC pins are not connected internally; therefore, these pins are electrically isolated from the die. Kai is correct, they are connected to neighboring pins to ease the layout. Thank you, Sima
    • Answered

  • BUF802: Pole at the input of IN_AUX

    Resolved
    Part Number: BUF802 Other Parts Discussed in Thread: OPA828 , OPA140 , TINA-TI In the reference designs for the BUF802 in CL mode, there is a RC filter between the output of the precision amplifier and the IN_AUX pin of the BUF802. In the datasheet it is…
    • Resolved
    • Answered

  • RE: BUF802: Input Clamp diode connected to CLH, not VS+. Why?

    Resolved
    Thanks for the clarification Sima. Understood on the NJFET biasing. That is a shame as we really wanted to use the clamping in the BUF802, but also need to allow full +/-5V input swing without distortion on the capacitive divider. So will look at clamping…

  • BUF802RGTEVM: BUF802 reference design

    TI Thinks Resolved
    Part Number: BUF802RGTEVM Hi I would like to know how to connect with Pin 9/13/16. -Because NC for those pins in datasheet -They still have connection with VEE or VCC in EVB design. Please let us know how to connect with pin 9/13/16 for design.

  • BUF802: Missing pins in SPICE model?

    Part Number: BUF802 Other Parts Discussed in Thread: BUF602 Hi. I am confused a bit by the PSPICE model for this part; I am attempting to use the model in another SPICE simulation tool and the model appears to not have any definition for 2 pins on the…

  • OPA859: BUF802 CST MWS

    TI Thinks Resolved
    Part Number: OPA859 Other Parts Discussed in Thread: TINA-TI , , BUF802 Hello, I am trying to include the OPA859 amplifier into a 3D EM Co-simulation with CST MWS for an integrated antenna and circuit simulation. I am unable to import the TINA-TI SPICE…

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