> I need it to amplify the voltage drop over a sense resistor.
> If the sense resistor is 0.1 ohms and i have a 100mA current through it t=
hen the
> voltage across it will be something like 0.01V. I need the opamp to ampli=
fy it 15
> times and output 150mV.
> I need its output to be as close as it can to GND, the +24V supply is jus=
t a
> requirement for this circuit, the voltages will never reach that value.

Then if you really are looking for an op-amp then you looking for the wrong=
 thing.

Check out the following devices

Linear Technology
LT6100
LT6106 (goes to 36V)

Analog Devices
AD8210 - this does bi-directional current sense, but they have others in th=
e current sense family.

Zetex
ZDS100x Current Sense devices (they have trimmed this range considerably si=
nce being taken over by Diodes Inc).

Supertex Inc
HV78xx family Current Sense chips (some go to 450V for mains use!).


If you really must use an op-amp then maybe Analog Devices AD8675 36V R-R O=
p-Amp might do, but I know nothing about the pricing.


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