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Linear Circuit Qestion — Parallax Forums

Linear Circuit Qestion

TappermanTapperman Posts: 319
edited 2014-09-28 15:36 in Learn with BlocklyProp
Greetings,

Been messing with a circuit and noticed the 1458 does not get that close to the +5 and grnd voltages ... no doubt due to the bipolar transistor design ... is there a better dual op-amp package (w/same pin out) available for this?

Thanks in advance

... Tim
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Comments

  • DomanikDomanik Posts: 233
    edited 2014-09-28 12:57
    Hey Tim,

    Do a quick google search of -- "rail to rail" dual opamp dip ---

    and that will get you in the ball park.

    Dom...
  • Phil Pilgrim (PhiPi)Phil Pilgrim (PhiPi) Posts: 23,514
    edited 2014-09-28 15:36
    That's an extremely common pinout. Go to DigiKey, navigate their parameter search, and you will find lots of likely candidates.

    -Phil
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