AD5764CSUZ Analog Devices - Data & Signal Conversion

Series Information for AD5764CSUZ - Analog Devices

Features

Complete quad, 16-bit digital-to-analog converter (DAC) Programmable output range u00b110 V, u00b110.2564 V, or u00b110.5263 V u00b11 LSB maximum INL error, u00b11 LSB maximum DNL error Low noise: 60 nV/u221aHz Settling time: 10 u03bcs maximum Integrated reference buffers 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: u221240u00b0C to +85u00b0C iCMOS process technology1

RoHS Compliant

Datasheet

PCB Footprint

Description

16BIT DAC QUAD SMD TQFP32 5764

The AD5764 is a quad, 16-bit, serial input, bipolar voltage output DAC that operates from supply voltages of ±11.4 V to ±16.5 V. Nominal full-scale output range is ±10 V. The AD5764 provides integrated output amplifiers, reference buffers, and proprietary power-up/power-down control circuitry. The part also features a digital I/O port that is programmed via the serial interface. The part incorporates digital offset and gain adjust registers per channel. The AD5764 is a high performance converter that offers guar- anteed monotonicity, integral nonlinearity (INL) of ±1 LSB, low noise, and 10 μs settling time. During power-up (when the supply voltages are changing), VOUTx is clamped to 0 V via a low impedance path. The AD5764 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 asynchro- nous clear function clears the data register to either bipolar zero or zero scale depending on the coding used. The AD5764 is ideal for both closed-loop servo control and open-loop control appli- cations. The AD5764 is available in a 32-lead TQFP, and offers guaranteed specifications over the −40°C to +85°C industrial temperature range. See Figure 1 for the functional block diagram

Specifications

Resolution (Bits):

16bit

Sampling Rate:

1.26MSPS

Input Channel Type:

Serial

Supply Voltage Range:

± 11.4V to ± 16.5V

ADC / DAC Case Style:

QFP

No. of Pins:

32Pins

Data Interface:

3 Wire Serial

Operating Temperature Min:

-40°C

Operating Temperature Max:

85°C

Product Range:

AD5764 Series

Automotive Qualification Standard:

RoHS Phthalates Compliant:

Yes

MSL:

MSL 3 - 168 hours

SVHC:

No SVHC (07-Jul-2017)

Base Number:

5764

IC Case Style:

QFP

Linearity Error:

0.02%

Linearity Error ADC / DAC +:

1LSB

Linearity Error ADC / DAC -:

1LSB

No. of Bits:

16bit

No. of Channels:

4Channels

Operating Temperature Range:

-40°C to +85°C

Output Type:

Voltage

Settling Time:

10µs

Supply Current:

3.5mA

Supply Voltage Max:

16.5V

Supply Voltage Min:

2.7V

Supply Voltage Range - Digital:

2.7V to 5.25V

Termination Type:

Surface Mount Device