Good p-channel substitute for 2N5457 needed - diyAudio
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Old 14th August 2010, 04:15 PM   #1
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Default 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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Old 15th August 2010, 06:33 AM   #2
CBS240 is offline CBS240  United States
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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?
All the trouble I've ever been in started out as fun......
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