Datasheet > AD5744CSUZ

AD5744CSUZ

更新时间： 2024-02-09 07:41:01

品牌	Logo	应用领域
亚德诺 - ADI		输入元件转换器
页数	文件大小	规格书
32页	463K
描述
IC SERIAL INPUT LOADING, 8 us SETTLING TIME, 14-BIT DAC, PQFP32, LEAD FREE, PLASTIC, MS-026ABA, TQFP-32, Digital to Analog Converter

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AD5744CSUZ 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Obsolete	零件包装代码：	QFP
包装说明：	MS-026ABA, TQFP-32	针数：	32
Reach Compliance Code：	unknown	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.81
最大模拟输出电压：	10.5263 V	最小模拟输出电压：	-10.5263 V
转换器类型：	D/A CONVERTER	输入位码：	OFFSET BINARY, 2'S COMPLEMENT BINARY
输入格式：	SERIAL	JESD-30 代码：	S-PQFP-G32
JESD-609代码：	e3	长度：	7 mm
最大线性误差 (EL)：	0.0061%	湿度敏感等级：	1
标称负供电电压：	-15 V	位数：	14
功能数量：	1	端子数量：	32
最高工作温度：	85 °C	最低工作温度：	-40 °C
封装主体材料：	PLASTIC/EPOXY	封装代码：	TQFP
封装等效代码：	TQFP32,.35SQ,32	封装形状：	SQUARE
封装形式：	FLATPACK, THIN PROFILE	峰值回流温度（摄氏度）：	225
电源：	3/5,+-12/+-15 V	认证状态：	Not Qualified
座面最大高度：	1.2 mm	最大稳定时间：	10 µs
标称安定时间 (tstl)：	8 µs	子类别：	Other Converters
最大压摆率：	14 mA	标称供电电压：	15 V
表面贴装：	YES	技术：	CMOS
温度等级：	INDUSTRIAL	端子面层：	Matte Tin (Sn)
端子形式：	GULL WING	端子节距：	0.8 mm
端子位置：	QUAD	处于峰值回流温度下的最长时间：	NOT SPECIFIED
宽度：	7 mm	Base Number Matches：	1

AD5744CSUZ 数据手册

Dual Low Power CMOS Analog Front End

with DSP Microcomputer

Preliminary Technical Data

AD5744

FEATURES

GENERAꢀ DESCRIPTION

Complete quad, 14-bit digital-to-analog

converters (DACs)

Programmable output range: 10 V, 10.2564 V,

or 10.5263 V

1 ꢀSB max INꢀ error, 1 ꢀSB max DNꢀ error

ꢀow noise: 60 nV/√Hz

Settling time: 10 μs max

The AD5744 is a quad, 14-bit, serial input, bipolar voltage

output digital-to-analog converter that operates from supply

voltages of 11ꢀ4 V up to 1ꢁꢀ5 ꢀ Nominal full-scale output

range is 1ꢂ ꢀ The AD5744 provides integrated output

amplifiers, reference buffers and proprietary power-up/power-

down control circuitryꢀ The part also features a digital I/O port,

which is programmed via the serial interfaceꢀ The AD5744

incorporates digital gain adjust registers per channelꢀ

Integrated reference buffers

Output control during power-up/brownout

Programmable short-circuit protection

Simultaneous updating via ꢀDAC

Asynchronous CꢀR to zero code

Digital gain adjust

The AD5744 is a high performance converter that offers

guaranteed monotonicity, integral nonlinearity (INL) of 1 LꢃB,

low noise, and 1ꢂ μs settling timeꢀ During power-up (when the

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

low impedance pathꢀ

ꢀogic output control pins

DSP-/microcontroller-compatible serial interface

Temperature range: −40°C to +85°C

iCMOS™ process technology¹

The AD5744 uses a serial interface that operates at clock rates of

up to 3ꢂ MHz and is compatible with DꢃP and microcontroller

interface standardsꢀ Double buffering allows the simultaneous

updating of all DACsꢀ The input coding is programmable to

either twos complement or offset binary formatsꢀ The

asynchronous clear function clears all DAC registers to either

bipolar zero or zero scale depending on the coding usedꢀ The

AD5744 is ideal for both closed-loop servo control and open-

loop control applicationsꢀ The AD5744 is available in a 32-lead

TQFP, and offers guaranteed specifications over the −4ꢂ°C to

+85°C industrial temperature rangeꢀ ꢃee Figure 1, the functional

block diagramꢀ

APPꢀICATIONS

Industrial automation

Open-/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.

Description

AD5744R

AD5744 with Internal voltage

reference

AD5764

Complete Quad, 16-Bit, High

Accuracy, Serial Input, Bipolar

Voltage Output DACs

AD5764R

AD5764 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 while allowing dramatic reductions in

power consumption and package size, and increased AC and DC

performance.

Rev. PrE

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

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

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.

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

Tel: 781.329.4700

Fax: 781.461.3113

www.analog.com

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与AD5744CSUZ相关器件

型号	品牌	描述	获取价格	数据表
AD5744CSUZ-REEL7	ADI	IC SERIAL INPUT LOADING, 8 us SETTLING TIME, 14-BIT DAC, PQFP32, LEAD FREE, PLASTIC, MS-02	获取价格
AD5744R	ADI	Complete Quad, 14-Bit, High Accuracy, Serial Input, Bipolar Voltage Output DAC	获取价格
AD5744R_08	ADI	Complete Quad, 14-Bit, High Accuracy, Serial Input, Bipolar Voltage Output DAC	获取价格
AD5744RBSUZ	ADI	Complete Quad, 14-Bit, High Accuracy, Serial Input, Bipolar Voltage Output DAC	获取价格
AD5744RBSUZ-REEL7	ADI	Complete Quad, 14-Bit, High Accuracy, Serial Input, Bipolar Voltage Output DAC	获取价格
AD5744RCSUZ	ADI	Complete Quad, 14-Bit, High Accuracy, Serial Input, Bipolar Voltage Output DAC	获取价格

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