This report covers the radiation characterization results of the TLV4H290-SEP, 1.65V to 5.5V comparator. The study was done to determine Total Ionizing Dose (TID) effects of high dose rate (HDR) up to 30krad(Si). The results show that all samples passed well within the specified limits.
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The TLV4H290-SEP is a quad channel comparator which offers low input offset voltage, fault-tolerant inputs with an excellent speed-to- power combination and a propagation delay of 100ns. Operating voltage range of 1.65V to 5.5V with a quiescent supply current of 25μA per channel. The TLV4H290-SEP also feature a no output phase inversion with fault-tolerant inputs that can go up to 6V without damage. The TLV4H290-SEP comparator has an open-drain output stage that can be pulled below or beyond the supply voltage, making it appropriate for level translation.
It has been RHA qualified to 30 krad(Si) under HDR.