Datasheet > DAC8043A1ES2

DAC8043A1ES2

更新时间： 2024-11-05 12:34:23

品牌	Logo	应用领域
亚德诺 - ADI		转换器
页数	文件大小	规格书
8页	680K
描述
12-Bit Serial Input Multiplying D/A Converter

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中文翻译

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DAC8043A1ES2 数据手册

12-Bit Serial Input

Multiplying D/A Converter

DAC8043A

FUNCTIONAL BLOCK DIAGRAM

FEATURES

Compact SOIC, and TSSOP Packages

True 12-Bit Accuracy

5 V Operation @ <10 ␮A

Fast 3-Wire Serial Input

Fast 1 ␮s Settling Time

2.4 MHz 4-Quadrant Multiply BW

Pin-for-Pin Upgrade for DAC8043

Standard and Rotated Pinout

DAC8043A

DAC

REF

OUT

DAC REG

APPLICATIONS

GND

CLK

SRI

12-BIT SHIFT

Ideal for PLC Applications in Industrial Control

Programmable Amplifiers and Attenuators

Digitally Controlled Calibration and Filters

Motion Control Systems

0.5

0.4

GENERAL DESCRIPTION

= +25؇C, +85؇C, –40؇C

The DAC8043A is an improved high accuracy 12-bit multiply-

ing digital-to-analog converter in space-saving 8-lead packages.

Featuring serial input, double buffering and excellent analog

performance, the DAC8043A is ideal for applications where PC

board space is at a premium. Improved linearity and gain error

performance permit reduced parts count through the elimina-

tion of trimming components. Separate input clock and load

DAC control lines allow full user control of data loading and

analog output.

= +5V

= –10V

REF

0.3

0.2

0.1

–0.1

–0.2

–0.3

–0.4

–0.5

The circuit consists of a 12-bit serial-in/parallel-out shift regis-

ter, a 12-bit DAC register, a 12-bit CMOS DAC and control

logic. Serial data is clocked into the input register on the rising

edge of the CLOCK pulse. When the new data word has been

clocked in, it is loaded into the DAC register with the LD input

pin. Data in the DAC register is converted to an output current

by the D/A converter.

512

1024

1536

2048

2560

3072

3584

4096

CODE

Figure 1. Integral Nonlinearity Error vs. Code

Consuming only 10 µA from a single 5 V power supply, the

DAC8043A is the ideal low power, small size, high performance

solution to many application problems.

The DAC8043A is specified over the extended industrial

(–40°C to +85°C) temperature range. DAC8043A is available

in a PDIP package, and the low profile 1.75 mm height SOIC-8

surface mount packages. The DAC8043AFRU is available for

ultra-compact applications in a thin 1.1 mm TSSOP-8 package.

REV. B

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

which may result from its use. No license is granted by implication or

otherwise under any patent or patent rights of Analog Devices.

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

Tel: 781/329-4700

Fax: 781/461-3113

World Wide Web Site: http://www.analog.com

12 3 4 5 6 7 8

中文翻译

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与DAC8043A1ES2相关器件

型号	品牌	获取价格	描述	数据表
DAC8043A1ESZ	ROCHESTER	获取价格	SERIAL INPUT LOADING, 12-BIT DAC, PDSO8, 1.75 MM HEIGHT, LOW PROFILE, SOIC-8
DAC8043A1ESZ23	ADI	获取价格	12-Bit Serial Input Multiplying D/A Converter
DAC8043A1FS	ADI	获取价格	12-Bit Serial Input Multiplying D/A Converter
DAC8043A1FS2	ADI	获取价格	12-Bit Serial Input Multiplying D/A Converter
DAC8043A1FSZ	ADI	获取价格	暂无描述
DAC8043A1FSZ23	ADI	获取价格	12-Bit Serial Input Multiplying D/A Converter
DAC8043AEP	ADI	获取价格	12-Bit Serial Input Multiplying D/A Converter
DAC8043AEPZ	ADI	获取价格	12-Bit Current-Out DAC in TSSOP-8 Package
DAC8043AEPZ3	ADI	获取价格	12-Bit Serial Input Multiplying D/A Converter
DAC8043AES	ADI	获取价格	12-Bit Serial Input Multiplying D/A Converter

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