Swpeet 169Pcs 21 Types Integrated Circuit Chip Assortment Kit,, Tda2030An ? Swpeet 169Pcs 21 Types Types Integrated Circuit chip Assortment Kit,LM Series Dual / Quad Operational Amplifier Opamp, Single Precision Timer 1, ? WHat You Get ? ----- In this kit, We carefully select the combination series for you to meet your needs for IC chip work.In total 169Pcs You will get LM324,LM358,LM386,LM393,NE5532,NE555,PC817,ULN2003,ULN2803,ICL7660S,JRC4558,LM339,TDA2030AN,TDA2822D,PT2399,UC3842AN,UC3843AN,DIP4 socket, DIP8 socket, DIP14 socket, DIP16 socket, DIP18 socket. So Many different Types popular IC Chip Assortment Kit can meet all your Daily needs. 2, ? Product Features? -----Integrated circuits have the advantages of small size, light weight, small solder joints, long life, high reliability, and good performance. At the same time, the cost is low and it is convenient for mass production. Using integrated circuits to assemble electronic equipment, the assembly density can be increased by tens to thousands of times than that of transistors. The stable working time of the equipment can also be greatly improved. 3, ? The Most Popular Fully Types Integrated Circuit Chip Assortment Kit ? ------ We have chosen a variety of useful IC types for daily assembly, such as: precision timers, dual operational amplifiers, audio amplifiers, Darlington arrays, quad operational amplifiers, etc. It is suitable for single power supply with a wide range of power supply voltages, and is also used in dual power supply operating modes. 4?? Wide Applications?----- low power consumption, strong anti-interference, small and flexible, strong processing capacity, green and environmental protection, suitable for most terminal industries, such as industrial control products, automotive electronics, medical equipment, security monitoring, household Electrical appliances, student experiments and communication equipment. 5, ? With Anti-static Plastic Box? ------ For your convenience storage and organization, we also equip you with Container Box, store commonly used IC kits according to label instructions. Its application range includes sensor amplifiers, DC gain templates and all other occasions where operational amplifiers can be powered by a single power supply.