5秒后页面跳转
捷配首页

Datasheet > AD5247BKS5-R2
AD5247BKS5-R2 PDF预览

AD5247BKS5-R2

更新时间： 2024-01-29 06:00:39
品牌 Logo 应用领域
罗彻斯特 - ROCHESTER 光电二极管转换器电阻器
页数 文件大小 规格书
21页 2544K
描述
5K DIGITAL POTENTIOMETER, 2-WIRE SERIAL CONTROL INTERFACE, 128 POSITIONS, PDSO6, MO-203AB, SC-70, 6 PIN

阅读下载

获取价格

AD5247BKS5-R2 技术参数

是否无铅： 含铅是否Rohs认证： 不符合
生命周期：Obsolete零件包装代码：TSSOP
包装说明：TSSOP, TSSOP6,.08针数：6
Reach Compliance Code：not_compliantECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：5.63
其他特性：IT CAN ALSO OPERATE FROM A 5V NOMINAL SUPPLY标称带宽：1.2 kHz
控制接口：2-WIRE SERIAL转换器类型：DIGITAL POTENTIOMETER
JESD-30 代码：R-PDSO-G6JESD-609代码：e0
长度：2 mm湿度敏感等级：1
功能数量：1位置数：128
端子数量：6最高工作温度：125 °C
最低工作温度：-40 °C封装主体材料：PLASTIC/EPOXY
封装代码：TSSOP封装等效代码：TSSOP6,.08
封装形状：RECTANGULAR封装形式：SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度（摄氏度）：240电源：3/5 V
认证状态：Not Qualified电阻定律：LINEAR
最大电阻容差：30%最大电阻器端电压：3 V
最小电阻器端电压：座面最大高度：1.1 mm
子类别：Digital Potentiometers标称供电电压：3 V
表面贴装：YES标称温度系数：45 ppm/ °C
温度等级：AUTOMOTIVE端子面层：Tin/Lead (Sn85Pb15)
端子形式：GULL WING端子节距：0.65 mm
端子位置：DUAL处于峰值回流温度下的最长时间：30
标称总电阻：5000 Ω宽度：1.25 mm
Base Number Matches：1

AD5247BKS5-R2 数据手册

 浏览型号AD5247BKS5-R2的Datasheet PDF文件第15页浏览型号AD5247BKS5-R2的Datasheet PDF文件第16页浏览型号AD5247BKS5-R2的Datasheet PDF文件第17页浏览型号AD5247BKS5-R2的Datasheet PDF文件第19页浏览型号AD5247BKS5-R2的Datasheet PDF文件第20页浏览型号AD5247BKS5-R2的Datasheet PDF文件第21页 
AD5247  
110%  
108%  
106%  
104%  
102%  
100%  
98%  
LAYOUT AND POWER SUPPLY BYPASSING  
T
= 25°C  
A
It is good practice to employ a compact, minimum lead-length  
layout design. The leads to the inputs should be as direct as pos-  
sible with minimum conductor length. Ground paths should  
have low resistance and low inductance.  
Similarly, it is good practice to bypass the power supplies with  
quality capacitors for optimum stability. Supply leads to the device  
should be bypassed with 0.01 μF to 0.1 μF disc or chip ceramic  
capacitors. Low ESR 1 μF to 10 μF tantalum or electrolytic capaci-  
tors should also be applied at the supplies to minimize any transient  
disturbance and low frequency ripple (see Figure 40). Note that the  
digital ground should also be joined remotely to the analog ground  
at one point to minimize the ground bounce.  
96%  
94%  
92%  
90%  
0
5
10  
15  
20  
25  
30  
DAYS  
Figure 41. Battery Operating Life Depletion  
V
V
DD  
DD  
C3  
10µF  
This demonstrates that constantly biasing the potentiometer  
is a practical approach. Most portable devices do not require  
the removal of batteries for charging. Although the resistance  
setting of the AD5247 is lost when the battery needs replace-  
ment, such events occur rather infrequently. As a result, this  
inconvenience is justified by the lower cost and smaller size  
offered by the AD5247. If total power is lost, the user should  
be provided with a means to adjust the setting accordingly.  
+
C1  
0.1µF  
AD5247  
GND  
Figure 40. Power Supply Bypassing  
EVALUATION BOARD  
CONSTANT BIAS TO RETAIN RESISTANCE SETTING  
An evaluation board, along with all necessary software, is avail-  
able to program the AD5247 from any PC running Windows® 98,  
Windows 2000, or Windows XP. The graphical user interface,  
shown in Figure 42, is straightforward and easy to use. More  
detailed information is available in the data sheet that comes  
with the board.  
For users who desire nonvolatility but cannot justify the additional  
cost for the EEMEM, the AD5247 can be considered a low cost  
alternative because it maintains a constant bias to retain the  
wiper setting. The AD5247 is specifically designed with low  
power in mind, which allows low power consumption even in  
battery-operated systems.  
Figure 41 demonstrates the power consumption from a 3.4 V  
450 mA/hr Li-Ion cell phone battery, which is connected to the  
AD5247. The measurement over time shows that the device  
draws approximately 1.3 μA and consumes negligible power.  
Over a course of 30 days, the battery was depleted by less than  
2%, the majority of which was due to the intrinsic leakage  
current of the battery itself.  
Figure 42. AD5247 Evaluation Board Software  
Rev. B | Page 1ꢀ of 20  
 
 
 
 
 
1...15161718192021

下载PDF

与AD5247BKS5-R2相关器件

型号 品牌 描述 获取价格 数据表
AD5247BKS5-RL7 ADI 128-Position I2C Compatible Digital Potentiometer

获取价格
AD5247BKS5-RL7 ROCHESTER 5K DIGITAL POTENTIOMETER, 2-WIRE SERIAL CONTROL INTERFACE, 128 POSITIONS, PDSO6, MO-203AB,

获取价格
AD5247BKSZ100-1RL7 ADI 128-Position I2C-Compatible Digital Potentiometer

获取价格
AD5247BKSZ100-2RL7 ADI 128-Position I2C-Compatible Digital Potentiometer

获取价格
AD5247BKSZ100-R2 ADI 128-Position I2C-Compatible Digital Potentiometer

获取价格
AD5247BKSZ100-RL7 ADI 128-Position I2C-Compatible Digital Potentiometer

获取价格

与AD5247BKS5-R2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