AD5744RCSUZ

AD5744RCSUZ is a quad, 14bit, serial input, bipolar voltage output DAC that operates from supply voltages of ±11.4V to ±16.5V. The AD5744R provides integrated output amplifiers, reference buffers, and proprietary power-up/power-down control circuitry. The part also features a digital I/O port, programmed via the serial interface, and an analogue temperature sensor. The part incorporates digital offset and gain adjust registers per channel. It is a high-performance converter that provides guaranteed monotonicity, integral nonlinearity (INL) of ±1LSB, low noise, and 10μs settling time. It includes an on chip 5V reference with a reference temperature coefficient of 10ppm/°C maximum. Applications include industrial automation, open-loop/closed-loop servo control, process control, data acquisition systems, automatic test equipment, automotive test and measurement, and high accuracy instrumentation.

• Integrated reference buffers, on-chip die temperature sensor
• Output control during power-up/brownout, programmable short-circuit protection
• Simultaneous updating via active-low LDAC, asynchronous active-low CLR to zero code
• Digital offset and gain adjust, logic output control pins
• DSP-/microcontroller-compatible serial interface, iCMOS process technology
• Relative accuracy is +1LSB maximum at (AVDD = 11.4V to 16.5V, AVSS = -11.4V to -16.5V)
• Differential nonlinearity is +1LSB maximum at (AVDD = 11.4V to 16.5V, AVSS = -11.4V to -16.5V)
• Output noise spectral density is 60nV/√Hz typical at (AVDD = 11.4V to 16.5V)
• Output voltage settling time is 8μs typical at (AVDD = 11.4V to 16.5V)
• Operating temperature range from -40°C to +85°C, 32-lead TQFP package

Ghi chú

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party