Click to expand Tap to zoom LM339AD, Comparator Quad ±16V/32V 14-Pin SOIC Tube (25 Items) by EcoTech Solutions Inc. Sale $125.00 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart LM339AD, Comparator Quad ±16V/32V 14-Pin SOIC Tube (25 Items)