It can be used as an independent device or component of complex electronic circuits and scientific devices, as well as industrial and consumer applications.Hi Guys! Happy to see you around. Therefore, the two operational amplifiers that are onboard within the device help to carry out two tasks simultaneously. The above information is a brief overview of the JRC4558 Op-amp. The NE5532, which is also known under the names SA5532, SE5532, and NG5532 ( known as 5532) is a dual monolithic bipolar, internally compensated operational amplifier used in audio applications.īelow is the picture of the 2D Model and Dimensions from the JRC4558 Datasheet will be useful to know the package type and dimensions. In other words, NE5532 could be used as the JRC4558 equivalent. Additionally, it is able to replace other dual op-amps, such as those of the TL072, NE5532, or the OPA2134. The JRC4558 chip is an industry-standard pinout, which means that there are many different manufacturers producing pin-compatible 4558 devices. The JRC4558 chip is utilized as an all-purpose operational amplifier in a variety of electronic circuit applications, such as comparators and differential amplification as well as mathematical operations. The output voltage created by this op-amp can be very large when compared to the potential variation in the input voltage. A change in the rate in output voltage provides the highest speed of slew at 1.7V/µs. They differ from op-amps that are ideal because they have a gain of just 100dB. They are able to operate with one power supply across large voltage ranges. Two operational amplifiers that are integrated inside the device are independent and internally compensated op-amps that have higher input impedance. It was a favorite for hobbyists and engineers due to its superior efficiency and cost. It is widely utilized in pedal circuits since it provides an extremely high-frequency gain, 100dB. It is an integrated silicon monolithic chip offered in various packages, such as the DIP and SOP. In the same way, we can use the device to design the other circuits for applications of an op-amp.Įverything You Need to Know About JRC4558 in ElectronicsĪ dual-operational 8-pin general-purpose amplifier with a good input impedance as well as significant voltage gains is referred to by the name of JRC4558 Op-Amp. We have created the amplifier circuit of the op-amp as above. Vout = Vi * (1+R1/R2).įor instance, let us say R1 = 100, R2 = 10, and the input voltage is 20mV. We have the formula for the output Vo = Input Voltage * Gain. Additionally, it is powered by one voltage source, VCC.
In the circuit described above the op-amp is a non-inverting amplifier, and the output is delivered in the form of Vo. It is popular with engineers and enthusiasts due to its inexpensive and reliability. Alongside two op-amps built into the board, it can be used for two different purposes simultaneously, which can be useful in certain applications. In particular, they can be operated by the common 5V supply utilized in digital electronics without an additional 5V power source. Moreover, the device is specifically designed for applications like transducer amplifiers, dc amplification blocks to be implemented more easily in single-supply-voltage systems. The JRC4558 chip is excellent performance and is ideal for general-purpose op-amp operations circuits, like the comparator, differential amplification, as well as mathematical functions. While pins 3 and 5 are the non-inverting input terminals that have +Vof both operational amplifiers. Pins 2 and 6 are the inverting input terminals with -V of both operational amplifiers. Pins 1 and 7 are output terminals for the two operational amplifiers that are embedded within the chip. It's an 8-pin silicon chip in which pin 8 serves as a positive voltage supply, while pin 4 is the negative power source. Let's get into it and discover its characteristics. The content is divided into the following parts: JRC4558 equivalent, JRC4558 pinout, JRC4558 datasheet, JRC4558 circuit, and so on. Today, easybom will provide information regarding the introduction to the JRC4558 amplifier IC. Due to good input impedance and universal power supply, it can be perfectly suited to pedal circuit design. It is characterized by high voltage gain. It compensates internally and is built on a single chip. The JRC4558 is a monolithic dual operational amplifier with high performance.
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