4308H-101-751

Resistor Networks, Arrays introduce the 4308H-101-751 application field and working principle.

Introduction

4308H-101-751 is a device type of resistor network, array. It is a general purpose, adjustable binary resistor network. A resistor network is an array of resistors which has many applications in electronic circuits. It may occupy a space no larger than the footprint of a single component and often fulfills the requirements of several components.

Application Field

4308H-101-751 has a wide range of applications in electronics, which include digital/analog circuits, instrumentation, telecommunication and optical networking. It provides adjustable gain, attenuation, multiplexing or bias resistances for front-end stages of operational amplifiers, active filters, and power supplies. It is also an excellent choice for static and dynamic gain trimming applications.

Working Principle

The resistor network, array 4308H-101-751 features a resistive ladder of precision individual resistors. The resistance values are chosen so that the device relationship between input and output can be expressed in digital binary sequence. The corresponding change in resistance between them results in an output of either voltage or current.

The 4308H-101-751 consists of two terminals connected to two resistor networks, and each one is down to the very end. The resistors are integrated into a single chip so that multiple resistances can be easily controlled. The resistance between the two terminals is adjustable, and the change between the resistance values of the two terminals is determined by the code of the resistors. With this, the input and output relationship could be expressed in binary sequence.

Summary

As summarized, the 4308H-101-751 is a type of resistor network, array and it has a wide range of applications in electronics. The working principle of this device is to basically integrate two terminals connected to two resistor networks, and each one is down to the very end with resistance adjustments determined by the code of the resistors. The resistance between the two terminals is adjustable, and the change between the resistance values of the two terminals is determined by the code of the resistors.