Does anyone have been able to use MF4CN?

Discussion in 'The Projects Forum' started by jack_sparrow, Aug 17, 2006.

  1. jack_sparrow

    Thread Starter Member

    Aug 17, 2006
    17
    0
    Hi everyone...does anyone of you had been able to use MF4CN? it's a 5th order switched capacitor butterworth low pass filter...i just wanna ask if somone could help me build a low pass filter using MF4CN...or anyone can suggest what IC i should use to create low pass filter.,,except for a simple RC filter....Also for audio amlifier...the output for this is only an 8ohms speaker...if possible,all supply voltage must be 5v-8v only...thnx
     
  2. mrmeval

    Distinguished Member

    Jun 30, 2006
    833
    2
  3. jack_sparrow

    Thread Starter Member

    Aug 17, 2006
    17
    0
    thanx for the link that u gave...i lfound sumthing interesting...and now, for the audio power amplifier...can anyone give some opinion of what kind of op-amp should i use for a better amplifier..this is only for a small speaker..like an 8ohm speaker...thnx
     
  4. n9352527

    AAC Fanatic!

    Oct 14, 2005
    1,198
    4
    LM386 would probably do the job just fine.
     
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