On 5/29/2011 4:54 PM, IVP wrote:
>> Take a look at the ACS714 for starters
>
> Thanks Denny. I was not aware of that part
>
> I've used their UGN type sensors (isolated clamp meters for
> example for large currents) and seen all the Maxim battery
> charger monitors you mention
>
> Digikey sell the ACS714 at a tolerable 1-off price. Could add
> one to my next order
>
> There's also this no-fuss product
>
> http://www.pololu.com/catalog/product/1185
>
> Joe
>

Two devices for high side I have used successfully are:

Zetex ZT1010  (cheap)

- and -

Linear Tech LTC6101

I like the LTC6101 as it has a separate gain resistor to set the gain if=20
you care about exact results.

I have also used the ACS7xx series but they don't have very good specs=20
compared to the above, I think.


--=20
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