I am designing a system that incorporates the ADC12DL040 ADC. Page 27 of the datasheet gives the following example schematic for converting a single-ended signal into a 1V +/- 0.5V differential signal as required by the inputs to the ADC:
With the following table for the values of the unspecified resistors:
My signal input ranges from 0-0.5V, so I used the resistor values in the second row. I am trying to simulate the amp in LTspice with the following schematic:
However, the simulation produces the following output, rather than two 1V +/- 0.5V signals:
Any idea where the circuit is going wrong? Thanks!