Both the operational amplifiers of the IC have very low current consumption and each opamp only consume 1.4mA normally. The input stage of the TL072 contains JFET transistors which insures lower noise as compare to the BJT transistors. The single version (TL071) contains one opamp while the quad version contains four separate operational amplifiers inside due to which the package is different and it contains 14 pins. There are also single and quad version of this IC which are TL071 and TL074. The internal circuitry of IC contains two separate operational amplifiers that can be operated with single or dual supply. TL072 is a very popular operational amplifier IC available in 8 pin dip and other packages. Quiescent current is only 1.4mA to 2.5mA.Dual operational amplifiers in a single package.TL072 IC Features / Technical Specifications:
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