MPX5500 Pressure sensor compound coefficients for PSPICE model

[mikecrisp]

I am trying to establish an accuracy figure for our product based on an MPX5500 MEMs pressure sensor.
We calibrate at many set pressures across the devices span, so we can reduce non linearity errors.
I need to determine the sesnors accuracy with improved non-linearity figues but need to know error corficients for aspects such as temperature, hysteresis, aging etc     

There is talk of an orignal “sensor development kit” ASB200 from Motorola (Freescale, then NXP), which had SPICE model.
Does anyone know of this kit or have the SPICE models available?
Or any other application notes that might help?

Thanks.