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package which consists of set of current mirrors

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sasi_badveli

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hello all,
I need to use 20µA of current to bias each transistor,and there are total of 20. Is there any package which consists of 20 current mirrors ?

thanks in advance.
 

leo_o2

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You can share the input transistor of current mirrors. So it needs only one current mirror and 20 outputs.
I mean analog IC design. It is not for PCB level.
 

panshiyunduan

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What does that mean by "package"? r u doing transistor level design?

hello all,
I need to use 20µA of current to bias each transistor,and there are total of 20. Is there any package which consists of 20 current mirrors ?

thanks in advance.
 

keith1200rs

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Texas Instruments used to make some current mirrors and multipliers but not as many as 20 in one package. I don't know if they still make them.

Keith
 

sasi_badveli

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Package i meant here is an IC.

---------- Post added at 09:30 ---------- Previous post was at 09:27 ----------

I mean,I need an IC which takes one input as a current of 20uA and gives same current as 20 outputs.I need that kind of package for testing.
 

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