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  • PGA855: OFFSET VOLTAGE

    Part Number: PGA855 Hi, We are using the PGA855RGTR Programmable gain amplifer in a single ended configuration. Currently we are facing an issue where, with zero voltage input at R74, the output of U1C (LM324BAIPWR, pin 8) shows approximately 600mv…

  • PGA855: Regarding Input and Output

    TI Thinks Resolved
    Part Number: PGA855 Dear Team, I came across this PGA849RGTR part which does Differential to Single ended Conversion with Variable gain controlled digitally. I am Planning to use this part in my design. The below mentioned are my requirements, Please…
    • Answered

  • PGA855: PGA855 Simulated data

    Resolved
    Part Number: PGA855 Tool/software: Hi Caro, I have simulated this part using the macromodel, you can see the setup in the image below. VS+ = +18V, VS- = -18V, LVDD = 3.3V, LVSS = GND, A0=A1=A2=GND (Gain of 0.125), INN = GND, VOCM = 1.5V, INP = Step…
    • Resolved

  • PGA855: The issue of chip selection

    Part Number: PGA855 We currently have a project for magnetic field positioning and are very interested in some signal generation chips of TI that your company represents, as well as some operational amplifiers and gain amplifiers. The general scheme…
    • Answered

  • PGA855: Can PGA855 pin to pin drop in replace LTC6373IDFM?

    Resolved
    Part Number: PGA855 Tool/software: Hi team, May I know if PGA855 pin-to-pin replacement for the LTC6373IDFM are there any other recommended replacements? Thanks! BR, Jenny
    • Resolved

  • PGA855: pga855

    TI Thinks Resolved
    Part Number: PGA855 Tool/software: Dear, I downloaded PGA855 and tried to simulate it in lt spice but the model does not work. What is the problem? Best Regards, Mixx

  • PGA855: PGA855 issues at lower frequencies with an external input attenuator

    TI Thinks Resolved
    Part Number: PGA855 Tool/software: Hello, We are designing a product with external passive attenuator at the input of PGA855 to handle higher voltage signals than what PGA855 can handle. However, we are finding that there are issues with PGA855 handling…

  • PGA855: Tina Simulation model

    Part Number: PGA855 Tool/software: Hello, I intend to use an PGA855 inside a global electronic design, to validate the global sketch, i need the PGA855 model simulation or It appears it isn't available at this time. Do you think it is possible to obtain…

  • PGA855: PGA855

    TI Thinks Resolved
    Part Number: PGA855 Tool/software: Dear, Is there a tina spice model for the PGA855. Is there a pspice model of the PGA855 for ltspics? I need it to simulate noise in attenuation mode. Best Regards, Mix

  • PGA855: Suitable devices recommendation

    Part Number: PGA855 Tool/software: Hi expert, My customer (Uni-trend) is designing the new SMU project and use ADI's LTC6373IDFM#TRPBF . Could you help to recommend the most suitable device to replace ADI? P2P would be better. Thanks. Best Regards…

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