AD5744

Preliminary Technical Data Dual Low Power CMOS Analog Front End with DSP Microcomputer AD5744 FEATURES GENERAL DESCRIPTION Complete quad, 14-bit digital-to-analog The AD5744 is a quad, 14-bit, serial input, bipolar voltage converters (DACs) output digital-to-analog converter that operates from supply Programmable output range: ±10 V, ±10.2564 V, or ±10.5263 V voltages of ±11.4 V up to ±16.5 V. Nominal full-scale output ±1 LSB max INL error, ±1 LSB max DNL error range is ±10 V. The AD5744 provides integrated output Low noise: 60 nV/√Hz amplifiers, reference buffers and proprietary power-up/power- Settling time: 10 μs max Integrated reference buffers Output control during power-up/brownout Programmable short-circuit protection Simultaneous updating via LDAC E Asynchronous CLR to zero code Digital gain adjust Logic output control pins T DSP-/microcontroller-compatible serial interface Temperature range: −40°C to +85°C iCMOS™ process technology1 E APPLICATIONS Industrial automation Open-/closed-loop servo control L Process control Data acquisition systems Automatic test equipment Automotive test and measurement OBSO High accuracy instrumentation down control circuitry. The part also features a digital I/O port, which is programmed via the serial interface. The AD5744 incorporates digital gain adjust registers per channel. The AD5744 is a high performance converter that offers guaranteed monotonicity, integral nonlinearity (INL) of ±1 LSB, low noise, and 10 μs sett...