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Voltage-to-current converter (high precision!)

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sam2011

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Hi all,

How do I convert a single input voltage signal (input voltage range 0V-5V, for example) to high precision differential current signal (differential output current range -25uA to 25uA)? I need high linearity, more than 12 bits.

Is there some IC with this functionality and output current order of magnitude?
 

Thanks ajish, very good references!

Regards
 

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