CAT16-2001F4LF

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Resistor networks and arrays are used to avoid the need for an infinite number of individual resistors in various applications. The CAT16-2001F4LF is a four-section, low-cost, thin-film resistor array that contains four individual resistors.

Application Field

The CAT16-2001F4LF is used in a wide range of applications, from audio/video circuits to cellular telephones. Its size and versatility make it well suited for many high-speed, low-power circuits. It is used as a voltage divider to provide the power supply for a circuit or to isolate sections of a circuit from each other. Additionally, it is also used for precision signal buffering and matched-impedance networks.

Working Principle

The CAT16-2001F4LF resistor array consists of four precision resistors in a single package. Each resistor is made of a thin-film of copper-manganese-nickel-aluminum alloy, and all four resistors are connected in series. The value of each resistor in the array is determined by the resistance of the thin-film and the total resistance of the array is the sum of the individual resistors’ values. When external power is applied to the resistor array, the entire array becomes a voltage divider. In doing so, the voltage at the various output nodes is precisely divided by the array’s overall resistance. This creates the desired impedance values between the nodes.

The CAT16-2001F4LF also features low-insertion loss and low-distortion characteristics that enable it to provide an optimal signal flow. Additionally, the resistor array features a low profile that makes it ideal for space-constrained applications. Furthermore, the CAT16-2001F4LF is designed with a wide operating temperature range of -55°C to +180°C and its small package size is ideal for automated assembly.

Conclusion

The CAT16-2001F4LF is a four-section, low-cost, thin-film resistor array that is designed to provide precision signal buffering and matched-impedance networks. It features low-insertion loss and low-distortion characteristics, a wide operating temperature range, and a small package size that make it ideal for a variety of applications. Additionally, it has the ability to divide voltage in order to provide power to various sections of a circuit. It is an invaluable tool in many high-speed, low-power circuit designs.

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