653 K157UD2 К157УД2 Equivalent. How to Get Alternate, Substitute of Dual Operational Amplifier IC

K157UD2 К157УД2 Equivalent. How to Get Alternate, Substitute of Dual Operational Amplifier IC. к157уд2 аналог. где купить к157уд2. или как получить аналог/альтернативу/заменитель. K157UD2 or К157УД2 or K157UD3 or К157УД3 are soviet made opamp ICs and it is hard to find in other markets. i demonstrated how you can replace it easily using a very commonly and easily available IC LM301AN. it is an equivalent of the ame IC. K157UD2 К157УД2 is commonly used in audio tone circuits, precious metal detector circuits like Pirate metal detector (russian made) , and is being used in most of universal projects. How to Get Alternate of K157UD2, Substitute of K157UD2, Dual Operational Amplifier IC with compensation pin К157УД2, к157UD2 pinout, k157ud2,k157ud2 equivalent, k157ud2 ic russian ic dual operational amplifier, op amp, opamp analog electronics, op amp circuit, op amp comparator, haseeb electronics, lm301an, lm301an equivalent, how to make equivalent circuit,