4820P-1-224

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Resistor Networks, Arrays and the 4820P-1-224 Application Field and Working Principle

Resistor networks and arrays are a popular and versatile way to set up variable voltage sources or act as part of an IC component. The 4820P-1-224 is just one of the various models available and is one of the most commonly used for breadboards and prototyping circuits. This article will discuss the application field of the 4820P-1-224 and its working principle.

A resistor array (also known as a resistor network) is an integrated circuit that contains a series of resistors, connected in both parallel and series, that can be used for a variety of functions. Commonly used for voltage division and bias applications, resistor arrays can be used to create analog circuits, sets of adjustable voltage dividers, or amplifiers.

The 4820P-1-224 is a 16-pin DIP device, with an array of eight parallel resistors integrated on the chip. It has fully adjustable resistance values that can be set by the user using a simple potentiometer, and it suits breadboards and prototyping circuits due to its ease of use. The resistance value can be adjusted using an external voltage source, making it suitable for applications requiring voltage division and bias.

The application field of the 4820P-1-224 is wide-ranging. It can be used in applications like capacitance and resistance sensors, power supplies, analog and digital signal conditioning, and digital-to-analog converters (DACs). It can also be used for motion sensors, voltage range selector controls, amplifier and buffer circuits, impedance matching, and event-related circuitry, among many other uses.

The working principle of the 4820P-1-224 is relatively straightforward. It contains eight parallel resistors, with each resistor having a resistance value that is adjustable by the user. The resistors are connected to an op-amp circuit, with one end of each resistor connected to the op-amp\'s input terminal and the other end connected to the op-amp\'s output terminal. The user can then use a control voltage to adjust the resistance values by connecting it to the op-amp\'s control pin. This will cause the resistance values to increase or decrease depending on the control voltage.

The 4820P-1-224\'s adjustable resistance values make it very versatile and it is suitable for a wide range of applications. From voltage division and bias applications to capacitance and resistance sensors, it is a highly useful device for prototyping circuits and embedding in projects.

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