5秒后页面跳转
捷配首页

Datasheet > 转换器 > 数模转换器> AD5557
AD5557 PDF预览

AD5557

更新时间： 2024-09-15 21:59:15
品牌 Logo 应用领域
亚德诺 - ADI 转换器数模转换器
页数 文件大小 规格书
20页 652K
描述
Dual Current Output, Parallel Input, 16-/14-Bit Multiplying DACs with 4-Quadrant Resistors

阅读下载

中文翻译

获取价格

AD5557 数据手册

 浏览型号AD5557的Datasheet PDF文件第2页浏览型号AD5557的Datasheet PDF文件第3页浏览型号AD5557的Datasheet PDF文件第4页浏览型号AD5557的Datasheet PDF文件第5页浏览型号AD5557的Datasheet PDF文件第6页浏览型号AD5557的Datasheet PDF文件第7页 
Dual Current Output, Parallel Input, 16-/14-Bit  
Multiplying DACs with 4-Quadrant Resistors  
AD5547/AD5557  
FEATURES  
Dual channel  
FUNCTIONAꢀ BꢀOCK DIAGRAM  
R
R
V
R
1A  
COMA  
REFA  
OFSA  
16-bit resolution: AD5547  
14-bit resolution: AD5557  
R
FBA  
V
DD  
2- or 4-quadrant, 4 MHz BW multiplying DAC  
1 ꢀSB DNꢀ  
1 ꢀSB INꢀ for AD5557, 2 ꢀSB INꢀ for AD5547  
Operating supply voltage: 2.7 V to 5.5 V  
ꢀow noise: 12 nV/√Hz  
DAC A  
REGISTER  
RS  
D0..D15  
OR  
D0..D13  
INPUT  
REGISTER  
I
DAC A  
DAC B  
D0–D15  
(AD5547)  
D0–D13  
OUTA  
RS  
AGNDA  
(AD5557)  
AGNDB  
DAC B  
REGISTER  
RS  
INPUT  
REGISTER  
ꢀow power: IDD = 10 µA max  
0.5 µs settling time  
I
OUTB  
RS  
DAC A  
DAC B  
WR  
Built-in RFB facilitates current-to-voltage conversion  
Built-in 4-quadrant resistors allow 0 V to –10 V, 0 V to +10 V,  
or 10 V outputs  
2 mA full-scale current 20ꢁ, with VREF = 10 V  
Extended automotive operating temperature range:  
–40°C to +125°C  
R
FBB  
R
OFSB  
POWER  
ON  
RESET  
A0, A1  
ADDR  
DECODE  
AD5547/AD5557  
DGND  
RS MSB  
LDAC  
R
R
V
REFB  
1B  
COMB  
Figure 1.  
Selectable zero-scale/midscale power-on presets  
Compact TSSOP-38 package  
APPꢀICATIONS  
Automatic test equipment  
Instrumentation  
Digitally controlled calibration  
Digital waveform generation  
The built-in 4-quadrant resistors facilitate resistance matching  
and temperature tracking, which minimize the numbers of  
components needed for multiquadrant applications. In addition,  
the feedback resistor (RFB) simplifies the I-V conversion with an  
external buffer.  
GENERAꢀ DESCRIPTION  
The AD5547/AD5557 are dual precision, 16-/14-bit,  
multiplying, low power, current-output, parallel input, digital-  
to-analog converters. They are designed to operate from single  
+5 V supply with 1ꢀ V multiplying references for 4-quadrant  
outputs with up to 4 MHz bandwidth.  
The AD5547/AD5557 are available in a compact TSSOP-38  
package and operate at the extended automotive temperature  
range of –4ꢀ°C to +125°C.  
VREF  
U1  
–VREF  
C1  
R
R
V
R
R
FBA  
1A  
COMA  
REFA  
OFSA  
C2  
ROFS RFB  
R1  
R2  
U2  
IOUTA  
VOUTA  
16-/14-BIT  
DAC A  
AD5547/AD5557  
16/14 DATA  
AGNDA  
–VREF TO +VREF  
POWER-ON  
RESET  
WR LDAC RS  
MSB A0, A1  
(ONE CHANNEL SHOWN ONLY)  
WR  
LDAC  
RS  
MSB  
A0, A1  
2
Figure 2. 16/14-Bit 4-Quadrant Multiplying DAC with Minimum of External Components (Only One Channel Shown)  
Rev. 0  
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  
registered trademarks are the property of their respective owners.  
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.  
Tel: 781.329.4700  
Fax: 781.326.8703  
www.analog.com  
© 2004 Analog Devices, Inc. All rights reserved.  
1234567...20

中文翻译

下载PDF

与AD5557相关器件

型号 品牌 获取价格 描述 数据表
AD5557CRU ADI

获取价格

 		Dual Current Output, Parallel Input, 16-/14-Bit Multiplying DACs with 4-Quadrant Resistors
AD5557CRU-R7 ADI

获取价格

 		IC PARALLEL, WORD INPUT LOADING, 0.5 us SETTLING TIME, 14-BIT DAC, PDSO38, MO-153BD-1, TSS
AD5557CRU-REEL7 ADI

获取价格

 		Dual Current Output, Parallel Input, 16-/14-Bit Multiplying DACs with 4-Quadrant Resistors
AD5557CRUZ ADI

获取价格

 		Dual-Current Output, Parallel Input, 16-/14-Bit Multiplying DACs
AD5560 ADI

获取价格

 		1.2 A Programmable Device Power Supply with Integrated 16-Bit Level Setting DACs
AD5560JBCZ ADI

获取价格

 		1.2 A Programmable Device Power Supply
AD5560JBCZ-REEL ADI

获取价格

 		1.2 A Programmable Device Power Supply
AD5560JSVUZ ADI

获取价格

 		1.2 A Programmable Device Power Supply
AD5560JSVUZ-REEL ADI

获取价格

 		1.2 A Programmable Device Power Supply
AD5564 ADI

获取价格

 		IC SAMPLE AND HOLD AMPLIFIER, PBGA119, 14 X 22 MM, 1.27 MM PITCH, BGA-119, Sample and Hold

与AD5557相关文章

您还可以找


热门产品
PCB打样/小批量
铝基板
BOM智能配单
PCBA制造
钣金
精密CNC
模具注塑
薄膜开关
精选活动
PCBA打样特惠
四六层板品质升级
铝基板品质升级
一体化电子制造
DFM下载
服务支持
企业认证
产品展示
工厂展示
工艺能力
积分商城
关于捷配
捷配简介
企业文化
公司动态
人才招聘
联系我们
帮助中心
下单流程
付款流程
开票流程
常见问题
全球PCB制造服务专线 400-613-0088

工作时间：9:00-21:00

CEO邮箱：ceo@jiepei.com

投诉邮箱：tousu@jiepei.com

捷配网-微信公众号 微信公众号
捷配网-微信公众号 抖音公众号
资质认证：
合作快递：
支付方式：
Copyright © 2024 Jiepei.com Inc. All Rights Reserved. 版权所有:杭州捷配信息科技有限公司 浙公网安备 33010502006866号 浙ICP备10014259号-119 营业执照ICP证