TC164-FR-07442RL

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Resistor networks and arrays are electrical components that are designed to control and adjust electrical signals in electronic and electrical systems. The TC164-FR-07442RLis an example of a highly controllable resistor network designed to meet the rigorous needs of both consumer and industrial applications. This article will briefly discuss the application field of TC164-FR-07442RL resistor networks and explain their working principle.

The TC164-FR-07442RL is an 8-pin resistor network featuring a range of adjustable on-resistance of 0.2–19 ohm, and a 7V operating voltage. The resistor network is ideally suited for switching applications that require tight on-resistance variation, low power consumption, low thermal drift, and wide operating temperature range. This make it suitable for a wide range of applications, including AC motor drives, high speed motors, automotive engine control systems, IGBT and MOSFET switching applications, lamp dimming, load sensing, and power factor correction.

The TC164-FR-07442RL resistor network consists of four independently adjustable resistor arrays connected in parallel in order to produce a single adjustable resistor value. Each resistor array is composed of three resistors connected in series, with one adjustable terminal and one fixed terminal. The total resistance of the resistor network is equal to the sum of the resistors connected in each array. This design ensures maximum accuracy and control of the total resistance.

The TC164-FR-07442RL uses a unique gate and source control design to adjust the resistance value. Each resistor array has a gate connected to the adjustable terminal and a source connected to the fixed terminal. When a voltage is applied to the gate, the applied voltage causes the adjustable terminal to change its resistance, resulting in a change in the total resistance value of the network. By controlling the gate and source voltage, the resistance value can be precisely adjusted over its entire range.

The TC164-FR-07442RL is a high performance resistor network featuring a wide range of adjustable on-resistance and excellent temperature and power stability. It is also capable of handling large amounts of power with minimal degradation. Its high level of adjustability makes it ideal for a variety of applications, including motor drives, engine control systems, lamp dimming, and load sensing. Its low power consumption and wide temperature range also make it suitable for use in harsh environments.

In summary, the TC164-FR-07442RL is an advanced resistor network capable of providing precise control of resistance values. It features excellent temperature and power stability, low power consumption, and a wide operating temperature range. This makes it ideal for use in motor drives, engine control systems, lamp dimming, and load sensing applications. The unique gate and source control design allows for precise and accurate resistance adjustment, further improving its performance in demanding applications.

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