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  • OPA1612: Suggest replacing JRC NJM2068V

    TI Thinks Resolved
    Part Number: OPA1612 Hi Team, Is there any better suggestion to replace NJM2068? NJM2068.pdf

  • OPA1602: OPA1602,OPA1612 burning hot

    TI Thinks Resolved
    Part Number: OPA1602 Other Parts Discussed in Thread: OPA1612 , work in above situation, the chip burning hot, any mistake？

  • RE: OPA1612: opa1612 G=-1 THD degrade.

    hi Chris thanks very much for your detail test. but i can't undrstand you said "This 6dB difference comes from the fact that for non-inverting we divide the result by 101 or 40dB and inverting by 51 or 36dB. ". why non-inverting result divided…

  • OPA1612: g=-1,

    TI Thinks Resolved
    Part Number: OPA1612 Hi， i'm using opa1612 to design a single end to differential circuit. schematic as follows. all resistor used in schematic are thin film and caps are NPO. 1665.Desktop.rar VF3,VF4 have very good thd about -125dbc(1khz, 6vpp sin…

  • OPA1612: noise of follower

    Part Number: OPA1612 Other Parts Discussed in Thread: DRV134 Hi, i am building a differential audio buffer input. Because i do not need any gain, two follower topolgies seems to be better in terms of performances instead of two inverting or non-inverting…
    • Answered

  • OPA1612: THD model

    Resolved
    Part Number: Hi all, i am building an input stage design with OPA1612 with TINA for TPA3255 (PFFB) and quite surprised by somme results in terms of THD. Fourrier analysis show a very high THD calculation of 0.11163% ! Several calculation shows that…
    • Resolved

  • OPA1612: Supply voltage current requirement / ratings

    TI Thinks Resolved
    Part Number: OPA1612 Other Parts Discussed in Thread: PCM1794A Dear all, I want to design a I/V and differential output stage for the PCM1794A by using the OPA1612. The supply voltage for the OPA1612 shall be +/- 12V. What maximum current requirement…

  • OPA1612: OPA1612 distortion

    TI Thinks Resolved
    Part Number: OPA1612 I made a simple measure-amplifier with 20dB gain, Straight feedback is with 200 Ohms parallel to -input, and 1800 n series, supply: 2x15V Harmonic Distortion (pure D3: 3kHz from 1kHz) is much higher than specs: -100dBc (200uV) at…
    • Answered

  • OPA1612: Current noise

    Resolved
    Part Number: OPA1612 Other Parts Discussed in Thread: OPA1611 Hi all, i am working on a high end amplifier and would like to use OPA1612 as state of the art. I am thinking about the current input noise which can be carefuly calculated as the source resistance…
    • Resolved

  • OPA1612: PSpice model for Altium

    TI Thinks Resolved
    Part Number: OPA1612 Other Parts Discussed in Thread: TINA-TI , OPA1611 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/s…

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