The TC4426ACOA and TC4427ACOA's look reasonable, though the cheapest I can find them for (with availability) is around the $1 mark (so 50c a channel).
Still fairly reasonable, and we'd only end up using 2, or 3 if we really want to use them for driving the DMN2075U's (as overpowered as that is for the job).
Still fairly reasonable, and we'd only end up using 2, or 3 if we really want to use them for driving the DMN2075U's (as overpowered as that is for the job).