ADA4860 LTspice behavior

The ADA4860 spice model gives me unexpected behavior for the powerdown (PD) pin. For example, if I modify the model test fixture to set V- = -4V and V3 = -4V (PD pin) then the output is basically zero. This isn't blocking me (am actually interested in simulating the AD8063 and started with the ADA4860 as an example) but just wanted to mention it.

Jason

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