CAT16-473J4LF Resistors

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The CAT16-473J4LF is a precision resistor network that is designed for current sensing, gain setting and gain scaling applications. It houses two precision resistors in a single IC package. The two resistors are accurately matched and have low temperature coefficients, enabling precise measurements over a wide temperature range.

The CAT16-473J4LF is a four terminal resistor network that is ideal for use in applications where a precise ratio of resistors is required. For example, it can be used to regulate the current in an audio amplifier or for setting gain and gain scaling in high frequency applications. The CAT16-473J4LF provides accurate matching of currents when multiple sources are used in the same circuit, allowing for the creation of complex current sensing and digital gain control circuits.

The CAT16-473J4LF can be used in a variety of applications, including audio amplifiers, power management circuits, high-speed digital signal processing circuits, and test instrumentation applications. It is well suited for applications that require precise current sensing or gain control. The CAT16-473J4LF resistor network is available in a variety of options, including single-ended or differential versions, various input voltage ratings, high accuracy options, and four different package types.

The working principle of the CAT16-473J4LF is based on the application of current division and voltage division theory. When an input voltage is applied to the input terminals, the voltage is divided between the two resistors according to their values. The output voltage is proportional to the value of the resistors, and thus it provides a precise ratio of the input voltage to the output voltage.

The CAT16-473J4LF also features a high input impedance, making it well suited for applications that require a low source resistance. The resistor network also offers a high temperature coefficient, making it suitable for use in applications that require precise measurements over a wide temperature range. Additionally, the CAT16-473J4LF resistor network offers low cost and high accuracy, making it an ideal choice for a variety of application designs.

In conclusion, the CAT16-473J4LF is a precision resistor network that is ideal for use in current sensing, gain setting, and gain scaling applications. Its four-terminal design, low source resistance, and precise resistor matching makes it an excellent choice for a variety of applications. It also features low cost and high accuracy, making it an ideal solution for precision applications.

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