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High current op-amp, small through-hole package

Discussion in 'Electronic Design' started by Marco Trapanese, Jul 20, 2008.

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  1. Hello,

    I need an op-amp for a buffer application (in DC) with this features:

    * single supply: +5V
    * high output current: > 100 mA
    * package: through-hole, small as possible like TO220 or metallic case

    What would you recommend?

    Thanks!
    Marco / iw2nzm
     
  2. Mook Johnson ha scritto:

    Nope. I only have to buffer a Vref of a DAC (2V). So using an NPN after
    a buffer should do the trick if I have the space to place both op-amp
    and bjt.

    Thanks!
    Marco / iw2nzm
     
  3. MooseFET

    MooseFET Guest

    How about abusing a regulator like the LT3080. If the load is always
    sinking it works as a voltage follower with a low offset voltage.
     
  4. MooseFET ha scritto:

    It could be an idea. Thanks for the input

    Marco / iw2nzm
     
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