LTC2637HMS-LMI10#PBF

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The LTC2637HMS-LMI10#PBF is a digital to analog converter (DAC) from Linear Technology. This device is designed to provide precision digital-to-analog conversion of 10-, 12-, and 14-bit data from a microporcessor bus interface. It is available in eight pin compact MSOP packages with a supply voltage range of 2.7V to 5.5V.

This device can be used for a wide range of applications including consumer, instrumentation, and portable applications. Some of the key features include a highly accurate voltage reference, a differential non-linearity of ±0.5LSB, and a wide dynamic range of 79dB DC accuracies of ±2LSB. This device is ideal for converting digital signals from computer buses to analog signals that can be used to drive high-precision actuators, data-acquisition systems, and more.

The working principle of the LTC2637HMS-LMI10#PBF is based on the Nyquist principle. It utilizes a switched-capacitor technique to convert digital data into an analog signal. The differential nonlinearity, or accuracy, is determined by the number of discrete switches used in the converter. These switches are used to control the transfer and storage of the incoming data bits. As each data bit is received, a predetermined amount of charge is stored onto the integrated capacitors.

Once the digital data has been stored, the analog conversion process can begin. The charge stored on each capacitor is taken into consideration when calculating the output signal. This signal is then outputted, providing an accurate voltage signal that can be used in a variety of different applications. The output signal range is adjustable, making it possible to adjust the converter for different resolutions.

In summary, the LTC2637HMS-LMI10#PBF is a versatile digital to analog converter from Linear Technology. It utilizes a switched-capacitor technique for precision digital-to-analog conversion and provides a wide dynamic range, DC accuracies of ±2LSB, ±0.5LSB of differential non-linearity, and adjustable output signal range. This device is ideal for a variety of applications such as data acquisition systems, portable instruments, and consumer electronics.

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