YC164-FR-0751KL

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Resistor networks, arrays, have a long history of use in electrical systems, as they are the most potent form of resistive device available. The YC164-FR-0751KL is one such device, and in this article we’ll explore the application field and working principle of this fundamental component.

Description

The YC164-FR-0751KL resistor network module is an integrated metal-oxide-semiconductor (MOS) based analog device for use in various electronic circuits. It is a four-terminal surface-mount package with eight pins arranged as a rectangular array. The YC164-FR-0751KL utilizes n-type MOS transistors whose voltage-controlled resistances (VCRs) form a complex network of resistors. This module is rated for a voltage range of 5V to 45V and performs reliably up to 150V.

Application Field

The YC164-FR-0751KL is an ideal choice for a wide range of analog applications, including variable-frequency oscillators (VFOs), voltage-controlled current sources (VCCS), microwave receivers, pre-amplifiers, and power-electronic circuits. It is also used in power-supply circuits due to its high switching speed and good EMI shielding capability. Furthermore, its temperature stability and low cross-talk make the YC164-FR-0751KL a superior choice for precision low-noise measurements.

Working Principle

The YC164-FR-0751KL utilizes an array of MOS transistors with an adjustable resistor network to create a dynamic range of impedance. Each transistor in the network is tied to a separate power-supply terminal. By adjusting the current flowing through each transistor, the voltage drop across the device is varied, thereby creating a variable resistor with better circuit noise performance. At lower resistor values, the transistors act as a low-impedance selector, while the medium resistors permit more current flow, allowing for higher resistances. This multi-resistor approach allows for superior stability, lower distortion, and consequently better overall performance.

To control the device, the power supply voltage is manually adjusted in order to vary the resistive values. The response time and maximum resistance values are determined by the power supply voltage applied to the device. The amount of actual current flow is determined by the internal resistance of the circuit. The YC164-FR-0751KL can operate from a wide range of voltages, making it ideal for a variety of applications.

Conclusion

The YC164-FR-0751KL resistor network module is an excellent choice for high-speed, high-accuracy, low-noise analog applications. This device is capable of generating dynamic resistive values at a wide range of voltages, making it easy to customize for a variety of applications. Its long history of use in electrical systems ensures reliable performance for years to come.

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