I'm looking at building a project where I'm going to need a quad op-amp. The original BOM calls for a MAX414CPD, which appears to be obsolete and the only way to get it is through Dave's favorite "one hung low" sellers from China. I'm a little apprehensive about counterfeits, for obvious reasons. Is there a pin-for-pin replacement for this part that's still in production and can be had from reputable suppliers?