Single Supply Operation: +5.0 V to +15 V.CMRR (Common-Mode Rejection Ratio): 80dB.Parameter tracking over temperature range.Gain and phase match between amplifiers.Large common mode and differential voltage range.Two individually operated operational amplifiers.The device is available in many packages the user can choose depending on requirement.įeatures and Electrical characteristics of LM4558 IC LM4558 is a 8 pin device as shown in above pin diagram and description for each pin is given below. The chip is short circuit protected and the internal frequency compensation ensures stability without external components. The prefix LM stands for linear monolithic, referring to the analog components integrated onto a single piece of silicon. The LM series originated with integrated circuits made by National Semiconductor. LM4558 is an IC consists of Two General Purpose Operational Amplifiers and is a member of ‘LMxx’ family.
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