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  • OPA2134: OPA2134 VS OPA1656

    TI Thinks Resolved
    Part Number: OPA2134 Other Parts Discussed in Thread: OPA1656 , OPA134 Hi Team, My customer wants to replace OPA1656 with OPA2134. Which one has better electrical characteristics? will replacement of the chip affect the sound?Any things should take into…
    • Answered

  • OPA2134: OPA2134AIDGKR

    Resolved
    Part Number: OPA2134 Other Parts Discussed in Thread: OPA2314 Hi experts, These were from Arrow. During our inspection, we decapped a piece of OPA2134AIDGKR with DC:1915. The die did not show any markings that relates to a OPA2134 series. Please check…
    • Resolved

  • [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…

  • RE: OPA2134: OPA2134 noise issue and gain is not good.

    "In order to input 2Vrms, I think that Gain should be under 1 because Vcc is 5V." This part won't work (well) with a single 5V supply. Choose an op-amp that will, such as OPA2365.

  • TINA/Spice/OPA2134: PSpice OPA2134

    TI Thinks Resolved
    Part Number: OPA2134 Other Parts Discussed in Thread: TINA-TI , OPA134 , Tool/software: TINA-TI or Spice Models I'm not sure if there is a lib or olb for the OPA2134 as I can't find one. From the datasheet and spicerack it only links it to the OPA134. I…
    • Answered

  • 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 shouldn…
    • Resolved
    • Answered

  • OPA2134: OPA2134 running hot

    Resolved
    Part Number: OPA2134 Other Parts Discussed in Thread: TL072 Hello to everybody, New on this forum, i hope that someone will be able to help me. So, I meet en issue with that AOP (OPA2134) that i don't understand... it is running hot. I mean, really hot…
    • Resolved
    • Answered

  • PCM1798: Opamp specification detail using for I-V convert circuit connected after DAC analog audio output

    Resolved
    Part Number: PCM1798 Other Parts Discussed in Thread: NE5534 , , OPA2134 , OPA604 , OPA134 In the PCM1798's datasheet, NE5534 is recommended for I-V convert circuit connected to PCM1798 analog output. But NE5534 is too high for us. So could you tell me…
    • Resolved
    • Answered

  • 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…
    • Resolved
    • Answered

  • 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…
    • Resolved

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