参数资料
| 型号： | DAC8043AFPZ |
| 厂商： | Analog Devices Inc |
| 文件页数： | 1/8页 |
| 文件大小： | 0K |
| 描述： | IC DAC 12BIT MULT SRL INP 8-DIP |
| 产品培训模块： | Pulse Oximetry Solutions Data Converter Fundamentals DAC Architectures |
| 标准包装： | 50 |
| 设置时间： | 250ns |
| 位数： | 12 |
| 数据接口： | 串行 |
| 转换器数目： | 1 |
| 电压电源： | 单电源 |
| 功率耗散（最大）： | 500µW |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 通孔 |
| 封装/外壳： | 8-DIP（0.300"，7.62mm） |
| 供应商设备封装： | 8-PDIP |
| 包装： | 管件 |
| 输出数目和类型： | 1 电流，单极；1 电流，双极 |
| 采样率（每秒）： | 4M |
| 产品目录页面： | 786 (CN2011-ZH PDF) |
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.
a
DAC8043A
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781/329-4700
World Wide Web Site: http://www.analog.com
Fax: 781/461-3113
Analog Devices, Inc., 2006
12-Bit Serial Input
Multiplying D/A Converter
FUNCTIONAL BLOCK DIAGRAM
12-BIT SHIFT
REGISTER
DAC REG
12
DAC
DAC8043A
VDD
VREF
LD
CLK
SRI
GND
IOUT
RFB
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
APPLICATIONS
Ideal for PLC Applications in Industrial Control
Programmable Amplifiers and Attenuators
Digitally Controlled Calibration and Filters
Motion Control Systems
GENERAL DESCRIPTION
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.
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.
Consuming only 10
A 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.
CODE
INL
–
LSB
0.1
0
–0.1
0
1024
2048
3072
4096
–0.5
0.5
0.4
0.3
0.2
–0.2
–0.3
–0.4
512
1536
2560
3584
TA = +25 C, +85 C, –40 C
VDD = +5V
VREF = –10V
Figure 1. Integral Nonlinearity Error vs. Code
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相关代理商/技术参数 |
参数描述 |
|---|---|
| DAC8043AFPZ | 制造商:Analog Devices 功能描述:IC 12-BIT DAC |
| DAC8043AFPZ3 | 制造商:AD 制造商全称:Analog Devices 功能描述:12-Bit Serial Input Multiplying D/A Converter |
| DAC8043AFRU | 功能描述:IC DAC 12BIT MULT SRL INP 8TSSOP RoHS:否 类别:集成电路 (IC) >> 数据采集 - 数模转换器 系列:- 标准包装:47 系列:- 设置时间:2µs 位数:14 数据接口:并联 转换器数目:1 电压电源:单电源 功率耗散（最大）:55µW 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:28-SSOP（0.209"，5.30mm 宽） 供应商设备封装:28-SSOP 包装:管件 输出数目和类型:1 电流，单极；1 电流，双极 采样率（每秒）:* |
| DAC8043AFRU-REEL | 制造商:Rochester Electronics LLC 功能描述:12-BIT, 5 VOLT MULTIPLYING DAC - Tape and Reel |
| DAC8043AFRU-REEL7 | 功能描述:IC DAC 12BIT MULT SRL INP 8TSSOP RoHS:否 类别:集成电路 (IC) >> 数据采集 - 数模转换器 系列:- 标准包装:47 系列:- 设置时间:2µs 位数:14 数据接口:并联 转换器数目:1 电压电源:单电源 功率耗散（最大）:55µW 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:28-SSOP（0.209"，5.30mm 宽） 供应商设备封装:28-SSOP 包装:管件 输出数目和类型:1 电流，单极；1 电流，双极 采样率（每秒）:* |
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