16-bit, ultra-low power, voltage output digital-to-analog converter 'DAC8832'
A single, 16-bit, serial input voltage output DAC that operates with a single power supply of 3V to 5V. It offers excellent linearity (1LSB INL), low glitch, low noise, and fast settling time (1.0µS to 1/2LSB of full-scale output) over a temperature range of -40°C to +85°C. Since the output is not buffered, it reduces power consumption and errors caused by buffering. It features a standard high-speed (clocking up to 50MHz) 3V / 5V SPI interface for communication with DSPs and microprocessors. It provides unipolar or bipolar output (±VREF) when operating with an external buffer and resets to mid-scale code after power-up. It offers Kelvin connections for external reference and analog ground inputs to optimize performance. The package is QFN-14 and is pin-compatible with the 'DAC8831IRGY', which resets to zero code after power-up. An evaluation module is also available.
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basic information
■16-bit resolution ■Operates with a single power supply of 2.7V to 5.5V ■Ultra-low power consumption: 15μW at 3V supply ■High precision, INL: 1LSB ■Low noise: 18nV/Hz ■Fast settling time: 1.0μS ■High-speed SPI interface up to 50MHz ■Reset to mid-scale code ■Schmitt trigger input for direct interface to optocouplers
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Applications/Examples of results
Portable devices, automatic test equipment (ATE), industrial process control, data acquisition systems, optical networks, etc.
Company information
Texas Instruments (Headquarters: Dallas, Texas, USA; Chairman, President, and CEO: Rich Templeton; Abbreviation: TI) supports customers in developing new electronic devices that make the world "more convenient, healthier, safer, environmentally friendly, and enjoyable," and works together to solve challenges. TI has manufacturing, design, and sales locations in over 30 countries worldwide and continues to pursue innovation. TI's analog ICs and embedded processing support everyday life from behind the scenes in a society overflowing with digital devices. The company is actively investing in products and technologies for markets that will become increasingly important in the future, such as the environment, energy, healthcare, medical devices, and security. Technical Inquiry Contact TI Japan Product Information Center 【http://www.tij.co.jp/pic/】