Obsolete Parts: Comparator With a variety of voltage levels, number of channels and speeds our range of comparator bare die will enable your circuit solution. Please select a family from the list below: Available Families for Obsolete Parts: Comparator Contact Email Sales Team Email Engineering Hi-Rel Die Products Our standard product range covers a wide temperature range and spans functions from simple diodes to complex digital ICs. Obsolete Die Recreation Matching of die size, wire-bond configuration and like-for-like electrical performance delivers a qualified replacement die solution. Discrete & IC Design Suitable for low-to-medium volume or hi-rel applications. We combine technical requirement with project economics for a viable die solution.