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AD5764R

Analog Devices
Part Number AD5764R
Manufacturer Analog Devices
Description Bipolar Voltage Output DAC
Published Jan 17, 2007
Detailed Description www.DataSheet4U.com Complete Quad, 16-Bit, High Accuracy, Serial Input, Bipolar Voltage Output DAC Preliminary Technica...
Datasheet PDF File AD5764R PDF File

AD5764R
AD5764R

Overview
www.
DataSheet4U.
com Complete Quad, 16-Bit, High Accuracy, Serial Input, Bipolar Voltage Output DAC Preliminary Technical Data AD5764R FEATURES Complete quad, 16-bit digital-to-analog converters (DACs) Programmable output range: ±10 V, ±10.
2564 V, or ±10.
5263 V ±1 LSB max INL error, ±1 LSB max DNL error Low noise: 60 nV/√Hz Settling time: 10 μs max Integrated reference buffers Internal reference: 10 ppm/°C On-chip die temperature sensor Output control during power-up/brownout Programmable short-circuit protection Simultaneous updating via LDAC Asynchronous CLR to zero code Digital offset and gain adjust Logic output control pins DSP-/microcontroller-compatible serial interface Temperature range: −40°C to +85°C iCMOS™ process technology 1 GENERAL DESCRIPTION The AD5764R is a quad, 16-bit, serial input, bipolar voltage output digital-to-analog converter that operates from supply voltages of ±11.
4 V up to ±16.
5 V.
Nominal full-scale output range is ±10 V.
The AD5764R provides integrated output amplifiers, reference buffers and proprietary power-up/powerdown control circuitry.
The parts also feature a digital I/O port, which is programmed via the serial interface and an analog temperature sensor.
The part incorporates digital offset and gain adjust registers per channel.
The AD5764R is a high performance converter that offers guaranteed monotonicity, integral nonlinearity (INL) of ±1 LSB, low noise, and 10 μs settling time.
The AD5764R includes an on-chip 5 V reference with a reference tempco of 10 ppm/°C maximum.
During power-up (when the supply voltages are changing), VOUT is clamped to 0 V via a low impedance path.
The AD5764R uses a serial interface that operates at clock rates of up to 30 MHz and is compatible with DSP and microcontroller interface standards.
Double buffering allows the simultaneous updating of all DACs.
The input coding is programmable to either twos complement or offset binary formats.
The asynchronous clear function clears all DAC registers to ...


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