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  • OPA1612: Power Supply requirement considerations for multiple OPA1612's along with different applications

    Resolved
    Part Number: OPA1612 Other Parts Discussed in Thread: LM317 , LM337 , TPS7A33 I am now retired and can't wait to start a new hobby. So, this is my first post. If I am asking this in the wrong forum, then please forgive me. I am wanting to design and…
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    • 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

  • OPA1612: The lowest resistance that the OPA1612 opamp can drive while remaining stable?

    TI Thinks Resolved
    Part Number: OPA1612 My customer is designing an amplifier stage to interface between a measurement amplifier (B&K 2636) and a computer audio interface. The output of the 2636 is typically 500-900mVrms, and the audio interface has an input range of about…
    • Answered

  • OPA1612: THD+N Degradation

    Resolved
    Part Number: OPA1612 Hi Expert, Could you please follow up and reply the following issue ASAP ? OPA1612: Degradation of THD+N due to harmonic distortion https://e2e.ti.com/support/audio/f/6/t/854607 Best regards, Kato
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    • Answered

  • OPA1612: low limit of DAC output impedance

    Resolved
    Part Number: OPA1612 Other Parts Discussed in Thread: TIPD177 , PCM1690 Hello All, I have been making a circuit based on the TI reference design TIPD 177 and I have a question regarding the circuit. Attached is my schematics and it's mostly the…
    • Resolved

  • OPA1612: THD vs Supply voltage, datasheet seems wrong

    TI Thinks Resolved
    Part Number: OPA1612 Hi, Somebody has already asked THD+N vs Supply Voltage of OPA1612, but the datasheet seems to wrong. According to the datasheet, THD+N is specified for Vs = ±2.25V to ±18V with Vo = 3Vrms. But 3Vrms means a Vp-p of ±4.2V, which…
    • Answered

  • OPA1612: SON Thermal Characteristics

    Resolved
    Part Number: OPA1612 Hello, I'm looking for thermal parameters for the OPA1612. Specifically ThetaJA and ThetaJB are the parameters i'm after, but a complete table would be nice. The target package is SON (DRG). Many thanks in advance for a speedy…
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  • OPA1612: Degradation of THD+N due to harmonic distortion

    Resolved
    Part Number: OPA1612 Hi, OPA1612 is used as a line driver and there is a symptom that harmonic distortion gets worse. This symptom occurs with a very low percentage of the parts used. So, have you ever experienced such a symptom ? In addition, the specification…
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    • Answered

  • OPA1612: THD+N vs supply dual rail voltage

    Resolved
    Part Number: OPA1612 Hi I am designing a IV stage and summing using opa1612. My output is single ended 2Vrms . My question is (I cannot see it in the datesheet) for best THD+N , do I need to feed +- 15V or I can use +- 5V with no influence on THD…
    • Resolved

  • OPA1612: BA3123F

    TI Thinks Resolved
    Part Number: OPA1612 Other Parts Discussed in Thread: INA1650 HI Sir May I know TI have any similar solution can replace BA3123F ? Thanks ba3123f-e.pdf

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