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Showing 112 results View by: Thread Post Sort by
  • Chris Featherstone
    Chris Featherstone
    • 13 days ago
    • Audio
    • Audio forum

    RE: OPA1612: Supply voltage current requirement / ratings

    Sebastian, The OPA1612 draws 4.5 mA max at room temperature and max 5.5 mA over the specified temperature range. Please see the table below.
  • Remy HOFF
    Remy HOFF
    • 1 month ago
    • Audio
    • Audio forum

    RE: OPA1612: THD model

    Clear explanations, much appreciated !
  • Remy HOFF
    Remy HOFF
    • 2 months ago
    • Audio
    • Audio forum

    OPA1612: Current noise

    • Resolved
    Part Number: OPA1612 Hi all, i am working on a high end amplifier and would like to use OPA1612
  • Danilo Austria
    Danilo Austria
    • 2 months ago
    • Audio
    • Audio forum

    OPA1612: PSpice model for Altium

    TI Thinks Resolved
    Part Number: OPA1612 Hi Team, We have received a request from a customer for a simulation file of OPA1612 for Altium Designer. I have shared the PSpice model from this link https://www.ti.com/lit/zip/sbom396 . It seems Altium can't recognize the...
  • Remy HOFF
    Remy HOFF
    • 26 days ago
    • Audio
    • Audio forum

    RE: OPA1612: noise of follower

    Thank you for your feedback Iwata. - What is your input common mode voltage range for the differential input? -> 0v - Which do you need for the output? single-ended or differential? -> differential preffered but SE possible - DC-coupled or...
  • Iwata Etsuji
    Iwata Etsuji
    • 8 months ago
    • Audio
    • Audio forum

    RE: OPA1612: OPA1612 distortion

    Hi Paul, Thank you for your clarification. I understand your schematic is in as below. As you can see in this simulation result, we can see the gain peaking in frequency - gain curve without additional load. If you could not see any gain peaking...
  • Michael Steffes
    Michael Steffes
    • 3 days ago
    • Amplifiers
    • Amplifiers forum

    RE: THS4130: Dimension for thermal pad

    Your images did not come through, use the little paperclip in the ribbon to insert files. Also, the OPA1612 is the same part and it shows pretty good information for this starting on page 30 of the datasheet,
  • Iwata Etsuji
    Iwata Etsuji
    • 1 month ago
    • Audio
    • Audio forum

    RE: OPA1656: Datasheet Fig.7, THD+N not rising with frequencY (load=2k and Vout= 3V(rms) )

    Hi Frank, I have not found any exact characterization data you expected so far. While, I suppose the flatness of THD+N vs. frequency in 10 - 20kHz might not change in 8Vrms output condition for OPA1612/56, considering with its output impedance curve...
  • dg.almeida
    dg.almeida
    • 2 months ago
    • Amplifiers
    • Amplifiers forum

    RE: OPA388: Low flicker noise operational amplifiers / Is the OPA388 completely 1/f noise free?

    Hi Michael, Thank you very much for your help, It appears that there are several zero drift operational amplifiers from TI which may meet the design requirements. There are lots of options there. What do you mean with "a sampling front end...
  • Raymond Zhang1
    Raymond Zhang1
    • 13 days ago
    • Power management
    • Power management forum

    RE: REF3425: output capacitor value

    Hi Marcoo, I can try OPA211 or OPA1612 with 100uf capacitive load. What is the buffer's BW requirement? Please let us know. Best, Raymond
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