MCP4132-502E/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 are becoming increasingly popular as a way to provide hands-on control of a variety of electrical and electronic systems. The MCP4132-502E/SN is a digital potentiometer which has the ability to provide a wide range of resistance values within a package size smaller than conventional potentiometers.

This device is a single-channel, non-volatile, digital potentiometer which is controlled by an on-chip SPI (Serial Peripheral Interface) interface. The MCP4132-502E/SN offers a choice of 256 values from 0 to 255, with 128 steps from 0 to 127, or from 255 to 128, in a form factor which is suitable for many applications. It also offers a wide range of functions such as adjustment locking, implemented through a protected configuration register, and read-back capability for monitoring wiper positions.

In terms of its application field, the MCP4132-502E/SN is suitable for a wide range of applications including signal conditioning, motor speed control, analog modulation adjustment, active filter adjustment, and volume control. In each of these applications, the digital potentiometer provides the same basic function as a normal analog potentiometer, with the added convenience of being able to make changes electronically, rather than having to adjust a physical variable resistor.

In terms of its working principle, the MCP4132-502E/SN operates in the same way as a conventional potentiometer, but instead of having a physical contact between the resistive element and the wiper arm, it utilizes an electronic connection. In this device, the wiper arm is connected to one end of the resistor, while the other end is connected to a voltage divider. The voltage divider can be programmed with a variety of resistance values such that when a voltage is applied across the ends, a specific current will be determined at the wiper arm, based on the programmed resistance.

The MCP4132-502E/SN also incorporates a voltage limiter, which ensures that the applied voltage does not exceed the programmed resistance limit. This ensures that the device will not be damaged under fluctuating or overvoltage conditions, allowing for safe and reliable operation for a wide range of applications.

Overall, the MCP4132-502E/SN is a reliable digital potentiometer which is suitable for a number of different applications. It has the capability to provide a wide range of resistance values while being housed in a package size smaller than conventional potentiometers. Furthermore, it also provides additional features such as adjustment locking and readback capability, allowing for greater control and monitoring of the device. As a result, this digital potentiometer is becoming increasingly popular as a way to provide hands-on control of a variety of electrical and electronic systems.

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