MCP4151-104E/SN

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Data Acquisition - Digital Potentiometers is one of the most important components in the process of controlling and regulating devices. A digital potentiometer is a combination of an electronically-controlled physical device, such as a knob, that can be used to adjust the resistance of a circuit up or down. One such type of digital potentiometer is the MCP4151-104E/SN. This device provides a high-performance, low-power, digital potentiometer solution with a voltage range of 2.7V to 5.5V, which makes it ideal for a variety of applications.

MCP4151-104E/SN is a single-channel digital potentiometer that provides a wide range of adjustable resistance values to suit different application requirements. It features non-volatile memory that can store up to 256 programmable resistance values and an I²C-programmable wiper. It also includes an integrated tap select logic for fast tap selections.

MCP4151-104E/SN has a variety of application fields. It can be used for source impedance adjustment, ground-referenced current or voltage sensing circuits and automatic gain control in amplifier circuits. It is also suitable for temperature control, temperature compensation, calibration circuits, light level control and other applications.

The working principle of the MCP4151-104E/SN is quite simple. It works by varying the attachment of a wiper to a resistor network that is formed by several resistors in series. All resistance values are stored internally and are accessed via I²C commands. The wiper adjustment can be set over the full range of values in 256 steps of resolution by sending appropriate commands to the device. The device can also be programmed to store different resistance values at particular points and then recall them as required.

In addition, the MCP4151-104E/SN includes various features to improve the user experience. It has a low total harmonic distortion of 0.015% and an impedance range from 500Ω to 10KΩ. It also features a high impedance ratio of 500:1 and a low-power shutdown mode that minimizes power consumption.

In summary, MCP4151-104E/SN is a single-channel digital potentiometer that provides precise, low-power resistance control for various applications. It is an ideal solution for source impedance adjustment, ground-referenced current or voltage sensing, temperature control and light level control, among others. The device is easy to program and its wide range of adjustable resistance values make it suitable for a variety of applications.

The specific data is subject to PDF, and the above content is for reference