MCP4132T-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

Digital potentiometers are configured as variable resistors that can be used for a wide range of data acquisition tasks. The MCP4132T-502E/SN is a microchip digital potentiometer with a logarithmic taper. This type of potentiometer is particularly useful for controlling applications that require precise, linear, speed-sensitive control.

The MCP4132T-502E/SN is a dual channel digital potentiometer that offers up to 256 wiper steps per channel. It allows two programmable wiper sets and is designed to offer low power, low leakage and exceptional performance in a variety of conditions. The device is available in 8-pin SOIC, 16-pin QFN, and 10-pin MSOP packages. It is also packaged as an HV-SSOP(High Voltage Small Outline Package).

The application fields of MCP4132T-502E/SN include: linear and logarithmic volume and tone control; digital-to-analog converters; sample rate and volume control in digital data converters; power management for analog and digital signals; high-side current sensing; motor control; and adjustable band gap temperature sensing.

The MCP4132T-502E/SN operates with a 2.7V to 5.5V single supply and draws nominal current of only 50μA per channel. It features non-volatile memory to preserve the wiper settings even after power-down. The device has a comprehensive suite of protection features, including thermal, ESD, and over-current protection.

The working principle of MCP4132T-502E/SN is relatively simple. The device has two resistive elements and a wiper terminal between them. The wiper functions as an adjustable voltage divider and can be moved to different positions, from one end to the other, to alter the voltage applied at the output. The output voltage adjusts linearly from one end to the other, so that when the wiper is at the center, the output voltage will be half of the source control voltage.

The MCP4132T-502E/SN uses a 3-wire digital interface for communication. A Serial Clock input selects the wiper position, while two Address pins select the wiper address. Another advantage of the device is that the wiper position can be controlled through instructions sent via the serial interface. This makes the MCP4132T-502E/SN ideal for complex applications that require multiple levels of control.

The MCP4132T-502E/SN has many features that make it ideal for a variety of applications. Its low power, low leakage, and wide temperature range make it suitable for use in automotive, medical, and consumer electronic applications. The device’s programmability and ability to be used in various logarithmic applications ensure smooth, precise control.

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