MCP48FVB21T-E/UN

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The MCP48FVB21T-E/UN is a high-precision, low-cost digital-to-analog converter (DAC) designed to convert digital input signals into analog output signals. It is fabricated using a high-accuracy closed-loop CMOS process, and provides remarkable stability, accuracy and performance over wide temperature ranges. The converter is packaged in SOIC-8 and has an 8-bit unbuffered digital input. Differential nonlinearity (DNL) accuracy is 15LSB, and the integral nonlinearity (INL) is 1.5LSB.

The MCP48FVB21T-E/UN is well suited for a variety of applications, including: measuring, monitoring, and controlling analogue signals; converting AC current and voltage signals to digital form; motorized positioning systems; home automation systems; temperature sensing and control; and test and measurement systems. In addition, it is commonly used in audio and video equipment, where its high precision allows accurate control of display and sound quality. The converter can also be used in Automotive, Aerospace, Medical and Industrial applications.

The MCP48FVB21T-E/UN consists of two parts, the Digital-to-Analog Converter (DAC) and the Amplifier. The DAC is responsible for converting the digital input into an analog output voltage or current. The bits of the input word directly determine the resolution and accuracy of the output signal. The amplifier is designed to drive an analog output load while providing low output impedance and excellent linearity.

The DAC portion of the MCP48FVB21T-E/UN is composed of an 8-bit unbuffered digital input, a low-power, low-noise internal voltage reference, and a high-accuracy voltage output amplifier. The digital input is compatible with logic inputs of 3.3V (TTL levels). The internal reference provides excellent stability over temperature, supply voltage and power supply noise. The amplifier is designed to provide a low output impedance, with differential nonlinearity (DNL) accuracy of 15LSB, and integral nonlinearity (INL) of 1.5LSB.

In addition to providing high performance, the design of the MCP48FVB21T-E/UN is optimized for low power consumption. The converter consumes only 85?A at 3.3V power supply and is capable of providing precision analog outputs with a power supply voltage as low as 1.8V. This enables the MCP48FVB21T-E/UN to provide high accuracy in battery operated applications.

In summary, the MCP48FVB21T-E/UN is a high-precision, low-cost digital-to-analog converter designed for applications in a variety of markets, including Automotive, Aerospace, Medical and Industrial applications. It is fabricated using a high-accuracy closed-loop CMOS process, and provides remarkable stability, accuracy and performance over wide temperature ranges. With its 8-bit unbuffered digital input, the converter is capable of converting digital input signals into analog output signals with excellent linearity, low output impedance and low power consumption.

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