1 TLV1H103-SEP Single-Event Effects (SEE) Radiation Report

The purpose of this study was to characterize the effects of heavy-ion irradiation on the single-event latch-up (SEL) performance of the TLV1H103-SEP 5.5V, high speed comparator. Heavy-ions with an LET_EFF of 48.47MeV-cm²/mg were used to irradiate the device with a fluence of 1 × 10⁷ ions/cm². The results demonstrate that the TLV1H103-SEP is SEL-immune up to LET_EFF = 43MeV-cm²/mg at 125°C.

Characterization of single-event transients (SET) was also performed, up to a surface LET_EFF = 50MeV-cm² / mg at 125°C.