![]() Pin 7: (OUTPUT B): This pin represents the output terminal of the second op-amp. This section gives details of pin configuration/ pin diagram of the JRC4558 op-amp that contains two operational amplifiers inside the chip connected as shown in the figure below. The JRC4558 is an 8-pin dual op-amp used for general purpose applications. JRC4558 Op-Amp Pin Configuration/Pin Diagram: It is used as a general-purpose operational amplifier in various electronic circuit applications, comparators, differential amplification, and mathematical operations with only a positive power supply of +5V without any requirement of a negative power supply of -5V. ![]() The output voltage produced by this op-amp is very high when compared to the potential difference in the input voltage. The rate of change of output voltage gives the maximum slew rate of 1.7V/µs. They are different from ideal op-amps because they have a voltage gain of only 100dB when compared to the infinite voltage gain of an ideal op-amp. ![]() These can be operated with a single power supply over wide voltage ranges. The two operational amplifiers integrated into the device are independent and internally compensated op-amps with better input impedance.
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