Op amp dual rail supply - howto get-5V

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Kiri05

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Op amp dual rail supply

I am using an op amp as an inverting amplifier with the supplies connected to +5V and -5V. Can I please get some suggestions on the best way to generate the -5V supply?

Thank You
 

Re: Op amp dual rail supply

You can use a charge pump voltage converter that converts +V into -V, for example MAX660 (or equivalent):
**broken link removed**

Rgds,
IanP
 

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    Kiri05

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Re: Op amp dual rail supply

Thank you for your reply, I have decided to use the ICL7660 voltage converter.
 

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