MCP4011T-103E/MC

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Data Acquisition, more specifically digital potentiometers, is an important tool used in multiple engineering applications to measure and control variables such as voltage, current, temperature and rotational speed. The MCP4011T-103E/MC potentiometer is developed from Microchip’s mixed signal complementary metal oxide semiconductor (CMOS) technology. The MCP4011T-103E/MC comes in a surface mountable, 8 pin Dual In-line Package (DIP) package that can be easily integrated into any system with its ultra-small mountable size and wide range of temperature and voltage ratings. In this article, we’ll take a look at the application field and working principle of the MCP4011T-103E/MC device.

The MCP4011T-103E/MC consists of two channels, an active top channel and a bottom channel that is pin selectable. Each channel features a bidirectional single digital potentiometer, and a two-wire serial interface, making the MCP4011T-103E/MC an ideal choice for data acquisition applications where space is a factor. The device is offered in a temperature range of -40°C to +85°C and a voltage range of 4.5V to 18V making it suitable for applications such as voltage alignment, voltage scaling, current flow control, digital attenuation and more. The device also features a 7 bit resolution for a total of 128 wiper positions.

The working principle of the MCP4011T-103E/MC is best described in terms of its two potentiometer channels. Each channel consists of an adjustable resistive element, one end terminal that is connected to one of the power supply pins and a wiper terminal that is connected to the output. As the resistance of the resistive element is adjusted by the wiper position, an output voltage can be produced. The device is programmed via the 2-wire serial interface which allows for full duplex communication with the host. The device has two communication modes, single read-write and single read-write. Single read-write mode allows the device to be programmed with a single command while single read-write mode allows the device to be programmed with a sequence of commands.

The MCP4011T-103E/MC is an ideal choice for applications in digital power supplies, such as voltage alignment, voltage scaling, current flow control, digital attenuation and more. The device also offers a high level of accuracy and is suitable for use in precision sensor applications. Due to its small package size, the MCP4011T-103E/MC is ideal for use in mobile or embedded systems and is perfect for applications that require a small footprint. In addition, the device has a low power consumption rating, making it ideal for battery powered applications.

In summary, the MCP4011T-103E/MC is an ideal choice for data acquisition applications that require a small package size, low power consumption and high accuracy. The device is easy to integrate into any system with its small mountable size and wide range of temperature and voltage ratings. The MCP4011T-103E/MC also offers two channels, a bidirectional single digital potentiometer and a two-wire serial interface. With its wide range of application fields and working principle, the MCP4011T-103E/MC is an ideal choice for multiple engineering applications.

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