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  • OPA1652: Different pad location

    Resolved
    Part Number: OPA1652 I found the different pad location on this device by X-ray. I just want to know that does the mask be changed? or wrong shipped?
    • Resolved

  • OPA1652: Better solution need

    TI Thinks Resolved
    Part Number: OPA1652 Other Parts Discussed in Thread: OPA1678 Hi team, My customer would like to find the similar or better solution for OPA1652. Could you suggest us corresponding part number? Below is the requirements. Operating voltage: Support single…

  • OPA1652: Constant current sink design...opamp pulls down 5v dac on inverting input to 1v. Is my feedback configuration viable?

    Part Number: OPA1652 Hi All, I have this constant current sink which im using to provide a controled current 0-200mA but im having a few issues with it. i did have a 1kohm pulldown on the output but it caused the opamps to get quite hot so i removed…
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  • OPA1652: Operating Junction Temperature for OPA1652

    Resolved
    Part Number: OPA1652 Hi all, I am using the OPA1652 (WSON8 package) in gain=1 configuration with +/-15V supply, and it gets quite hot; app. 40°C above ambient with idle input. When I apply a 400kHz sine signal with +/-10V amplitude, the top case temperature…
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    • Answered

  • RE: OPA1662: unbalanced outputs

    Resolved
    Michele, OPA1652 is a high voltage op amp with supply voltage from +/-2.25V to +/-18V. Even though the part will work on +/-2.5V supplies, its linear input common-mode voltage range is limited from -2V to +0.5V while its output range between +/-1.7V -…
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  • RE: OPA1652: Replacing OPA2134 with OPA1652

    Resolved
    Hi Peter-san, Thank you for your special support. I understood that the OPA1652 simulation you would provide to me is stable with the phase margin. Best regards, Kato
    • Answered

  • TINA/Spice/OPA1664: PSpice model of OPA1662 is not compatible with other PSpice models of OPA1602 or OPA1652? Syntactic error from PSpice solver...

    Resolved
    Part Number: OPA1664 Other Parts Discussed in Thread: TINA-TI , , OPA1662 , OPA1602 , OPA1652 , LME49990 , LME49723 , LME49600 , LME49860 Tool/software: TINA-TI or Spice Models Hi, I have a problem with last (date: 03 Oct 2018) OPA1662 PSpice Model of OPA1664…
    • Resolved

  • OPA1652: best input overvoltage protection practices for AC-coupled audio inputs?

    TI Thinks Resolved
    Part Number: OPA1652 Other Parts Discussed in Thread: NE5532 , OPA1642 , OPA1678 , , OPA1662 , RC4580 , TL074 I'm searching for the best reasonable practice of protecting input amplifiers of audio/studio equipment. When connecting or disconnecting cables between…

  • OPA1678: Replacement or upgrade for OPA1678IDGKR

    TI Thinks Resolved
    Part Number: OPA1678 Other Parts Discussed in Thread: OPA1652 , OPA1662 Hi there! We are looking for a replacement for the OPA1678IDGKR, which we are having a lot of trouble sourcing, in a MSOP-8 (VSSOP) package, similar dimensions, 3.00mm x 3.00mm x 0.90mm…
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  • Is OPA1652 stable with gain of 0.5

    Resolved
    Other Parts Discussed in Thread: OPA1652 Hi I wish to use a OPA1652 to convert from a differential/balanced audio input to an unbalanced output (using a standard three op amp configuration as per circuit below to do this). To ensure that the gains are…
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