Datasheet > EVAL-AD5764EBZ

EVAL-AD5764EBZ

更新时间： 2024-11-30 12:53:43

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
28页	529K
描述
Complete Quad, 16-Bit, High Accuracy

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EVAL-AD5764EBZ 数据手册

Complete Quad, 16-Bit, High Accuracy,

Serial Input, Bipolar Voltage Output DAC

Data Sheet

AD5764

FEATURES

GENERAꢀ DESCRIPTION

Complete quad, 16-bit digital-to-analog

converter (DAC)

Programmable output range

10 V, 10.2564 V, or 10.5263 V

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 1ꢀ V. The AD5764

provides integrated output amplifiers, reference buffers, and

1 ꢀSB maximum INꢀ error, 1 ꢀSB maximum DNꢀ error

ꢀow noise: 60 nV/√Hz

Settling time: 10 μs maximum

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.

Integrated reference buffers

Output control during power-up/brownout

Programmable short-circuit protection

Simultaneous updating via ꢀDAC

The AD5764 is a high performance converter that offers guar-

anteed monotonicity, integral nonlinearity (INL) of 1 LꢁB, low

noise, and 1ꢀ μs settling time. During power-up (when the

supply voltages are changing), VOUTx is clamped to ꢀ V via a

low impedance path.

CꢀR

Asynchronous

to zero code

Digital offset and gain adjust

ꢀogic output control pins

The AD5764 uses a serial interface that operates at clock rates of

up to 3ꢀ MHz and is compatible with DꢁP 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 −4ꢀ°C to +85°C industrial

temperature range. ꢁee Figure 1 for the functional block diagram.

DSP-/microcontroller-compatible serial interface

Temperature range: −40°C to +85°C

iCMOS process technology¹

APPꢀICATIONS

Industrial automation

Open-loop/closed-loop servo control

Process control

Data acquisition systems

Automatic test equipment

Automotive test and measurement

High accuracy instrumentation

Table 1. Related Devices

Part No.

AD5764R

AD5744R

Description

AD5764 with internal voltage reference

Complete quad, 14-bit, high accuracy, serial

input, bipolar voltage output DAC with

internal voltage reference

¹For analog systems designers within industrial/instrumentation equipment OEMs who need high performance ICs at higher voltage levels, iCMOS® is a technology

platform that enables the development of analog ICs capable of 30 V and operating at 15 V supplies, allowing dramatic reductions in power consumption and package

size, and increased ac and dc performance.

Rev. F

Information furnished by Analog Devices is believed to be accurate and reliable. However, no

responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.

rights of third parties that may result from its use. Specifications subject to change without notice. No

Tel: 781.329.4700

www.analog.com

license is granted by implication or otherwise under any patent or patent rights of Analog Devices.

Trademarks and registeredtrademarks arethe property of their respective owners.

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与EVAL-AD5764EBZ相关器件

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EVAL-AD5766SD2Z	ADI	获取价格	16-Channel, 16-Bit/12-Bit Voltage Output denseDACs
EVAL-AD5767SD2Z	ADI	获取价格	16-Channel, 16-Bit/12-Bit Voltage Output denseDACs
EVAL-AD5780SDZ	ADI	获取价格	System Ready, 18-Bit ±1 LSB INL
EVAL-AD5781SDZ	ADI	获取价格	True 18-Bit, Voltage Output DAC Â±0.5 LSB INL
EVAL-AD5790SDZ	ADI	获取价格	System Ready, 20-Bit, ±2LSB INL
EVAL-AD5791SDZ	ADI	获取价格	1 ppm 20-Bit, 1 LSB INL, Voltage Output DAC
EVAL-AD5821AEBZ	ADI	获取价格	120 mA, Current Sinking, 10-Bit, I2C DAC
EVAL-AD5821EBZ1	ADI	获取价格	120 mA, Current Sinking, 10-Bit, I2C DAC
EVAL-AD5930EB	ADI	获取价格	Programmable Frequency Sweep and Output Burst Waveform Generator
EVAL-AD5932EB	ADI	获取价格	Programmable Frequency Scan Waveform Generator

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