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  • OPA2134: EMIRR DATA for OPA2134 and RC4580

    Resolved
    Part Number: OPA2134 Other Parts Discussed in Thread: RC4580 , , OPA2180 Hi Our current sensor is easy to be influenced by EM waves in some frequency points, and its OPAMP is RC4580. But I tested out that its EMIRR is above 50dB in 10MHz-1GHz, so it…
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    • Answered

  • RE: OPA2134: OPA2134 running hot

    Resolved
    Dear Marek, Again i would like to thank you for that complete et detailed reply. And you are totaly right, your calculation corresponds exactly at what is happening on my prototype. With other values of load i arrive to a temperature of 58,5°C for…

  • [FAQ] OPA1656: Next generation OPA2134 and OPA2604 replacement

    Part Number: OPA1656 Other Parts Discussed in Thread: OPA2134 , OPA2604 The OPA1656 is the industry’s lowest voltage noise high voltage CMOS on the market. It offers exceptional performance in almost any audio application. The low voltage noise combined…
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  • OPA2134: OPA2134 Thermal information

    Resolved
    Part Number: OPA2134 Other Parts Discussed in Thread: OPA134 , Hi, I would like to confirm following information. * Rθja, Ψjt and Ψjb It seems that there is no information about thermal information in datasheet. At least, could you please confirm…
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  • OPA2134: OPA2134 pre-amplifier design

    Part Number: OPA2134 Other Parts Discussed in Thread: OPA134 , TINA-TI Need help calculate an opamp preamplifier stage based on OPA2134 with WEBENCH Designer. Power supply voltage +12V, Single Supply. Inverting Amplifier. Need set correct Input Voltage…
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  • OPA1612: SoundPlus OPA1612 in replacement of OPA2134

    Resolved
    Part Number: OPA1612 Other Parts Discussed in Thread: OPA2134 , , OPA1678 Hi Community, TI!!! I would like to upgrade an audio amplifier OPA2134 and the TI site web recommands me to change for a new OPA. I found that OPA1612 was in the ultimate soundplus…
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  • OPA2134: Disable Circuit

    Part Number: OPA2134 Other Parts Discussed in Thread: TLC2274 , Hi, can you please look at the attached cirucit diagram. What you think about it. I believe ist risky because we can have a voltage at the output while no supply voltage is present …

  • OPA2134: Is there a better op amp that will work

    TI Thinks Resolved
    Part Number: OPA2134 Other Parts Discussed in Thread: OPA1678 , OPA1611 , OPA1602 , OPA1642 Hi there probaly a simple question maybe not. I have a 1988 carver stereo per-amplifier. It was recently re-capped and all new guts put in . Goggle bill d mod…
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  • OPA1652: Replacing OPA2134 with OPA1652

    Resolved
    Part Number: OPA1652 Other Parts Discussed in Thread: OPA2134 , TINA-TI Hi, Could you please give us your advice whether we can replace OPA2134 with OPA1652 in the following schematic or not ? Best regards, Kato
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    • Answered

  • RE: OPA2134 buffer for Audio ADC PCM3168

    Resolved
    Hi: Thanks both for wour quick answers. But i think we are refering to different schematics... that explanations are about the feedback capacitors of the riso + dual feedback configuration, aren't they? Now i'm refering to C2 in the first schematic…

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