MCP4262-103E/UN

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The MCP4262-103E/UN is a Digital Potentiometer manufactured by Microchip Technology. It is a low-cost, low-power, single-channel, non-volatile digital potentiometer that features a 10kΩ wiper resistance, along with a complete package of functions that enables designers to create programmable circuit elements in their system designs. The MCP4262-103E/UN is an ideal choice for applications such as industrial controls, HVAC systems, portable medical devices, and data acquisition systems.

The MCP4262-103E/UN has several key features that make it attractive for engineers to consider for their applications. The 10kΩ wiper resistance provides a highly accurate solution for controlling signals within a given range. Additionally, the device is configured to operate at either a single or dual-ended voltage mode. In addition to this, the device features non-volatile memory, allowing it to store values even when power is lost. The potentiometer also features a low total harmonic distortion (THD) of 0.001%, making it suitable for digital audio applications. Finally, the logarithmic taper of the device allows users to achieve greater resolution when controlling signals with the potentiometer.

In terms of operation, the MCP4262-103E/UN is a resistive divider, which divides an input voltage into two output voltages based on the position of the wiper. The wiper is controlled by the logic levels on the device’s three-channel SPI interface. The SPI interface also allows for a variety of configuration options, enabling users to tailor the potentiometer’s operation to their application. Finally, the device is designed to operate from either a single or dual voltage supply, making it compatible with a variety of circuit designs.

The MCP4262-103E/UN is a versatile device, offering a range of potential applications. It can be used in a number of data acquisition systems, such as medical instruments, industrial controllers, and HVAC systems. It can also be used in audio applications, such as volume control of digital audio devices. Additionally, the device can be used as a precision gain element in many analog systems, including gain-adjustable amplifiers and filters.

Overall, the MCP4262-103E/UN is a robust, low-cost, low-power non-volatile digital potentiometer that can be used in a variety of applications. It features a 10kΩ wiper resistance, non-volatile memory, low total harmonic distortion, and a logarithmic taper that provides greater resolution. Additionally, the device offers a highly-configurable SPI interface that enables users to tailor its operation to their specific application. All in all, the MCP4262-103E/UN is an ideal solution for many data acquisition systems.

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