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OP AMP selection — Parallax Forums

OP AMP selection

ArchiverArchiver Posts: 46,084
edited 2000-10-10 02:19 in General Discussion
Greeting All,

I am laying out a circuit from a magazine
and it calls for a MAX4067CPA op amp
This is a dual op-amp and Digikey and Mouser
don't carry it. (Digikey lists it but ZERO in stock)

Does anyone know if there is a cross reference
that would allow me to find a more available substitute?

Thanks,

Dave

Comments

  • ArchiverArchiver Posts: 46,084
    edited 2000-10-09 21:46
    At 10/9/2000 +0000 08:26 PM, you wrote:
    >Greeting All,
    >
    >I am laying out a circuit from a magazine
    >and it calls for a MAX4067CPA op amp
    >This is a dual op-amp and Digikey and Mouser
    >don't carry it. (Digikey lists it but ZERO in stock)
    >
    >Does anyone know if there is a cross reference
    >that would allow me to find a more available substitute?
    >
    >Thanks,
    >
    >Dave

    Dave -

    Just shoot on over to the Maxim website [noparse][[/noparse]www.maxim-ic.com ] and ask for a
    sample. They have an OUTSTANDING sample policy on any of the chips they offer.

    Hope that helps.

    Regards,

    Bruce Bates
  • ArchiverArchiver Posts: 46,084
    edited 2000-10-09 22:00
    Dave,

    Are you sure about that part number? I just looked
    through my Maxim part book (Fall 1999) and can't
    find this part. A search on their site turned up nothing
    as well. MAX407CPA is a dual op-amp. Could this be
    the part? If it is, you're in luck - Digikey has 1378 in
    stock.

    Cheers,

    Steve

    << I am laying out a circuit from a magazine
    and it calls for a MAX4067CPA op amp
    This is a dual op-amp and Digikey and Mouser
    don't carry it. (Digikey lists it but ZERO in stock) >>
  • ArchiverArchiver Posts: 46,084
    edited 2000-10-10 02:19
    I am not sure but perhaps a MAX4126 would work. I know that a LM747 is a
    dual op-amp. This is a national semiconductor part. TI has a quad op-amp
    called a TL084N but it is discontinued so that probably wont help much. If
    I were you i'd check out the LM747. This might do the trick.

    Good luck,

    Jim

    >Greeting All,
    >
    >I am laying out a circuit from a magazine
    >and it calls for a MAX4067CPA op amp
    >This is a dual op-amp and Digikey and Mouser
    >don't carry it. (Digikey lists it but ZERO in stock)
    >
    >Does anyone know if there is a cross reference
    >that would allow me to find a more available substitute?
    >
    >Thanks,
    >
    >Dave
    >
    >
    >
    >
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