CRB3A4E200JT

Resistor networks and arrays are an integral part of many electronic circuits, providing functionality such as voltage regulation, current sensing and signal processing. The CRB3A4E200JT is one such resistor network, a device designed to act as a voltage or current divider in applications such as sensing or feedback loops. It is designed for use in temperatures between -10°C and +80°C and is not suitable for use in applications where higher temperatures are likely to be encountered.

CRB3A4E200JT Application Field

The CRB3A4E200JT is designed to provide an accurate voltage divider in both high-temperature and low-power applications. It is suitable for use in resistor network configurations which require both high radio frequency (RF) performance and reliable electrical isolation, such as telecommunication and broadcasting systems. It is also ideal for applications involving precision analog signal conditioning and feedback loops, where it can provide improved accuracy and stability. Furthermore, its small lead pitch and low on-resistance make it ideal for use in applications which require high current-handling capacity.

CRB3A4E200JT Working Principle

The working principle of the CRB3A4E200JT is based on a conventional three-resistor divider network. The device consists of three discrete, resistive elements, arranged in a series configuration. When a voltage is applied to the input terminals, the voltage is divided by the resistive elements in accordance with Ohm’s law. This division of voltage is proportional to the resistance of each component. The output voltage is therefore a combination of the input voltage, the resistor values, and the resistance-to-resistor interaction.

The device also includes a number of additional features which enhance its performance and improve reliability. This includes thermal compensation of the resistances to improve accuracy, as well as impedance matching to minimise additional losses. The output impedance also varies with temperature, a feature which can be useful in applications where the output is required to remain constant over a wide temperature range.

Summary

The CRB3A4E200JT is a three-resistor divider network suitable for use in applications where an accurate voltage division is required. It is designed to provide excellent RF performance and reliable electrical isolation, as well as temperature compensation and impedance matching to minimise losses. It is ideal for use in resistor network configurations in applications involving precision analog signal conditioning and feedback loops, as well as in high current-handling applications.