Quad-channel, 16-bit, programmable current output and voltage output converter.
The DAC8775 is a quad-channel, high-precision 16-bit digital-to-analog converter (DAC) with all functions integrated, employing adaptive power management and designed to meet the requirements of industrial control applications. When the adaptive power management circuit is enabled, the chip's power consumption is minimized, and when programmed for current output, the power supply voltage for the current output driver is regulated within the range of 4.5V to 32V by the built-in buck-boost converter. This circuit generates a programmable power supply voltage for the voltage output stage. Additionally, it includes an LDO to generate a digital power supply (5V) from a single power pin. **Features** - Adaptive power management - Single power pin supporting a wide voltage range (12V to 36V) - ±0.1% FSR total unadjusted error (TUE) - DNL: ±1 LSB (maximum) - Built-in 5V reference voltage (maximum 10ppm/°C) *For more details, please contact us.*
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basic information
【Other Features】 ■ Output Current ・0mA to 24mA, 3.5mA to 23.5mA, 0mA to 20mA, 4mA to 20mA, ±24mA ■ Output Voltage (with/without 20% overvoltage range) ・0V to 5V, 0V to 10V, ±5V, ±10V ・0V to 6V, 0V to 12V, ±6V, ±12V ■ Built-in 5V digital power supply output ■ CRC/frame error check, watchdog timer ■ Thermal alarm, high system reliability through open/short detection ■ Safe operation in alarm conditions ■ Load detection through automatic learning ■ Wide temperature range: -40℃ to +125℃ *For details, please contact us.
Applications/Examples of results
【Applications】 ■ 4mA to 20mA current loop ■ Analog output module ■ Programmable Logic Controller (PLC) ■ Building automation ■ Sensor transmitter ■ Process control *For more details, please contact us.
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/】
