LTC2634CMSE-LZ12#PBF

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The LTC2634CMSE-LZ12#PBF is a monolithic 12-bit digital-to-analog converter that supports a wide range of applications. This device typically finds use in audio systems, instrumentation, data acquisition, and industrial control systems for conversion of digital signals to analog voltages. It incorporates a wide -2.5 V to +2.5 V output range onboard LDO for power supply for onboard reference, and also maintains a low drift and low temperature coefficient for superior accuracy over time and across temperatures.

The LTC2634CMSE-LZ12#PBF is simple to use, providing external control and communication on a single-ended 5-wire data bus. Several operating modes are available that allow either parallel or serial access of the DAC’s internal register, allowing the user to choose the most suitable interface for the application. A similar range of digital interface is offered by the LTC2634CMSE-LZ24#PBF model, now with 24-bit resolution.

The device works by first converting a digital input word into a pseudo-differential current. This current is then converted into a single-ended voltage by a high accuracy amplifier stage. Conversion errors like offset, gain, and linearity errors are reduced by proprietary autozero and autocalibration techniques. This minimizes inaccuracies and gains superior performance that makes the LTC2634CMSE-LZ12#PBF a perfect device for demanding analog applications.

The device provides a wide range of features designed for ease of use and improved performance. It offers an optional power-down for low-power applications. The output latch also helps in coordinating data transfer between the DSP and the DAC. The device is housed in an LTC package, and is able to work on temperatures ranging from -40°C to + 85°C.

These devices are used extensively in audio applications, such as the production of digital audio, system amplifiers, and digital-to-analog converters. It can also be used in data acquisition systems, industrial controllers, and instrumentation. The LTC2634CMSE-LZ12#PBF can perform operations, such as converting compressed digital audio formats into analog formats, providing analog control voltages, providing multiple-variable control points, monitoring signals over a wide range, and providing voltage outputs to other systems.

Overall, the LTC2634CMSE-LZ12#PBF provides excellent performance for a wide range of digital-to-analog conversion applications. The device’s wide temperature range, low drift, and low temperature coefficient give superior performance over time and across temperatures. It also features an output latch, power-down option, and a single-ended 5-wire interface that facilitates external control and communication. Its extensive use in audio production systems, instrumentation, and industrial control makes it an ideal choice for a wide range of applications.

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