Amplifier, rails and current

[john]

Hello,

Please look at the following data sheet of an instrumentation amplifier
INA2133. I am using it as a constant current source ( figure 16, page
13 ). I made the following changes in the circuit

1. I put a capcitor in series with the load for AC coupling reason.
2. The power supply of the circuit is +/- 15 volts.


I have a following questions about the circuit.

1. For example, if the circuit is producing 100microA and the load
resistance is 1mega ohm then the complaince voltage will be +/- 10
volts or the voltage across the load will be +/- 10 volts. How can I
keep the complaince voltage or voltage across the load equal to +/-
0.7 volts with the current of 100microA without changing the power
supply which is +/-15 volts?

Please advice!
Thanks
John