The results show that all devices were fully functional and within specification limits. A sample size of nine units was exposed for neutron irradiation and an additional unirradiated control unit was used as correlation. Overall, the TPS7H1121-SP showed a strong degree of hardness to Neutron irradiation up to fluence level 1 × 10¹³ n/cm². The measurements taken post-irradiation for each sample set showed a marginal shift for most parameters at each fluence level.

The parameters that did show a greater degree of change between pre- and post-irradiation were still within the electrical performance characteristics specified in the data sheet electrical parameters. See Section 3.2 for associated tests. Electrical testing is done for pre- and post- neutron irradiation by ATE. ATE electrical test is done at an ambient room temperature of 25°C.

See Appendix A for NDD report up to 1 × 10¹³ n/cm².