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14th August 2010, 04:15 PM
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#1 |
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diyAudio Member
Join Date: Mar 2009
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Good p-channel substitute for 2N5457 needed
Making a circuit with a positive ground using this schematic here as a starter though the one that would be in uses a positive grounding path so I don't think the N-channel 2N5457 would be suitable, any suggestions for a replacement? Wikipedia says 2N5460 though as they have different characteristics I am unsure.
Any help would be greatly appreciated! |
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15th August 2010, 06:33 AM
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#2 |
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diyAudio Member
Join Date: Aug 2005
Location: K-town
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Goss and Vgs of the 5460 is a bit larger than 5457. Maybe increase bias current or add an extra series diode or two to make the difference?
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