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Resistor Networks, Arrays

A resistor network, often known as an array of resistors, is an important component in integrated circuit (IC) design. The TC124-FR-0742R2L is a monolithic resistor network that can be used to facilitate the design of advanced system applications. The resistor array is typically composed of a number of resistors connected in parallel or series, and can be used to help suppress oscillations, reduce power consumption, and perform signal filtering, protecting and conditioning.

Characteristics and Specifications

The TC124-FR-0742R2L is a 4-resistor network with a total resistance of 7Ω. Its features include low noise, wide temperature range, wide resistance range, low temperature coefficient of resistance (TCR), low power consumption, low inductance, low capacitance, and high pulse power capability. The device is available in an 8-pin DIP or single in-line package, depending on application requirements.

Application Field

The TC124-FR-0742R2L is an ideal solution for power supply filtering and level shifting. It can be used to ensure the correct operation of circuits such as power supplies, analog to digital converters (ADCs), controllers, and other circuits. Additionally, it can be used for signal conditioning and noise cancellation applications, including signal conditioning of input signals, filtering of output signals, and providing isolation between different signals.

Working Principle

The TC124-FR-0742R2L is based on Ohm’s law to control the flow of current. It works by adjusting the total resistance of the array using resistors of different Ohms. By connecting various resistors in series and/or parallel, the total resistance of the network can be set according to application requirements. For example, if a design requires a low resistance, two resistors of equal value can be connected in parallel. If a higher resistance is needed, two resistors of unequal value can be connected in series. The resistance can also be adjusted by increasing or decreasing the number of resistors, as well as by adding or removing resistors.

Conclusion

The TC124-FR-0742R2L is an ideal solution for helping to suppress oscillations, reduce power consumption, and perform signal filtering, protecting and conditioning. Its features make it ideal for various types of applications, including power supply filtering and level shifting, as well as signal conditioning and noise cancellation. It is based on Ohm\'s law to control the flow of current and adjust the total resistance of the array using resistors of different Ohms.

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