4609X-101-103LF

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Resistor Networks and Arrays

Resistor networks and arrays are a number of resistors electrically interconnected to form a single functional unit. This section explains the basic principle of 4609X-101-103LF application field and working principle.

Application Field

4609X-101-103LF is a low-noise resistive network solution which is designed for audio circuits. This device is made of 6 resistors connected in a 3x2 network. It is characterized by very low overall noise, ultra-wide frequency response, low parts-count and low off-resistance. Therefore, it is suitable for use as a stereo volume control component in audio systems.

Working Principle

The 4609X-101-103LF is based on the idea of a resistor ladder. A resistor ladder is a type of circuit in which a series of resistors is connected between two points so that a single value is implemented across all nodes. In this case, there are four resistors on one end of the ladder, while the other two are placed in parallel to each other. With this setup, a ratio of resistance is achieved across all the nodes, resulting in a low overall noise.

The 4609X-101-103LF also takes advantage of a voltage divider circuit. A voltage divider is a circuit used to divide a voltage input among multiple resistors connected in series. In this circuit, the four resistors on one end of the ladder act as one resistor, while the two in parallel create a single point of reference. This arrangement results in an extremely low noise and ultra-wide frequency response, making it suitable for use in audio systems.

Conclusion

4609X-101-103LF is a low-noise resistive network solution designed for audio circuits. Its unique combination of resistors arranged in a 3x2 network creates a low overall noise with an ultra-wide frequency response. The device also features a low part-count and off-resistance. Its easy-to use design makes it a perfect choice for audio systems.

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