5秒后页面跳转
捷配首页

Datasheet > AD5162BRM100-RL7
AD5162BRM100-RL7 PDF预览

AD5162BRM100-RL7

更新时间： 2024-02-27 12:59:39
品牌 Logo 应用领域
亚德诺 - ADI 数字电位计
页数 文件大小 规格书
20页 1116K
描述
Dual 256-Position SPI Digital Potentiometer

阅读下载

获取价格

AD5162BRM100-RL7 技术参数

是否无铅： 含铅是否Rohs认证： 不符合
生命周期：Active零件包装代码：TSSOP
包装说明：TSSOP,针数：10
Reach Compliance Code：unknown风险等级：5.5
其他特性：IT CAN ALSO OPERATE FROM 5 V NOMINAL SUPPLY标称带宽：0.04 kHz
控制接口：3-WIRE SERIAL转换器类型：DIGITAL POTENTIOMETER
JESD-30 代码：S-PDSO-G10JESD-609代码：e0
长度：3 mm湿度敏感等级：1
功能数量：2位置数：256
端子数量：10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封装形状：SQUARE
封装形式：SMALL OUTLINE, THIN PROFILE, SHRINK PITCH峰值回流温度（摄氏度）：240
认证状态：COMMERCIAL电阻定律：LINEAR
最大电阻容差：20%最大电阻器端电压：5.5 V
最小电阻器端电压：座面最大高度：1.1 mm
标称供电电压：3 V表面贴装：YES
标称温度系数：35 ppm/ °C温度等级：AUTOMOTIVE
端子面层：TIN LEAD端子形式：GULL WING
端子节距：0.5 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：100000 Ω
宽度：3 mm

AD5162BRM100-RL7 数据手册

 浏览型号AD5162BRM100-RL7的Datasheet PDF文件第12页浏览型号AD5162BRM100-RL7的Datasheet PDF文件第13页浏览型号AD5162BRM100-RL7的Datasheet PDF文件第14页浏览型号AD5162BRM100-RL7的Datasheet PDF文件第16页浏览型号AD5162BRM100-RL7的Datasheet PDF文件第17页浏览型号AD5162BRM100-RL7的Datasheet PDF文件第18页 
AD5162  
110%  
108%  
106%  
104%  
102%  
100%  
98%  
LAYOUT AND POWER SUPPLY BYPASSING  
It is good practice to employ compact, minimum lead length  
layout design. The leads to the inputs should be as direct as  
possible with a minimum conductor length. Ground paths  
should have low resistance and low inductance.  
T
= 25°C  
A
Similarly, it is also good practice to bypass the power supplies  
with quality capacitors for optimum stability. Supply leads to the  
device should be bypassed with disc or chip ceramic capacitors  
of 0.01 µF to 0.1 µF. Low ESR 1 µF to 10 µF tantalum or electro-  
lytic capacitors should also be applied at the supplies to  
minimize any transient disturbance and low frequency ripple  
(see Figure 39). 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 40. Battery Operating Life Depletion  
V
V
DD  
DD  
+
EVALUATION BOARD  
C3  
C1  
10µF  
0.1µF  
AD5162  
An evaluation board, along with all necessary software, is  
available to program the AD5162 from any PC running  
Windows 98/2000/XP. The graphical user interface, as shown in  
Figure 41, is straightforward and easy to use. More detailed  
information is available in the user manual, which comes with  
the board.  
GND  
Figure 39. Power Supply Bypassing  
CONSTANT BIAS TO RETAIN RESISTANCE SETTING  
For users who desire nonvolatility but cannot justify the addi-  
tional cost for the EEMEM, the AD5162 may be considered as a  
low cost alternative by maintaining a constant bias to retain the  
wiper setting. The AD5162 is designed specifically with low  
power in mind, which allows low power consumption even in  
battery-operated systems. The graph in Figure 40 demonstrates  
the power consumption from a 3.4 V 450 mAhr Li-Ion cell  
phone battery, which is connected to the AD5162. The measure-  
ment over time shows that the device draws approximately  
1.3 µA and consumes negligible power. Over a course of  
30 days, the battery is depleted by less than 2ꢀ, the majority of  
which is due to the intrinsic leakage current of the battery itself.  
Figure 41. AD5162 Evaluation Board Software  
The AD5162 starts at midscale upon power-up. To increment or  
decrement the resistance, the user may simply move the scroll-  
bars on the left. To write any specific value, the user should use  
the bit pattern in the upper screen and press the Run button.  
The format of writing data to the device is shown in Table 8.  
This demonstrates that constantly biasing the potentiometer is  
not an impractical approach. Most portable devices do not  
require the removal of batteries for the purpose of charging.  
Although the resistance setting of the AD5162 is lost when the  
battery needs replacement, such events occur rather infre-  
quently such that this inconvenience is justified by the lower  
cost and smaller size offered by the AD5162. If and when total  
power is lost, the user should be provided with a means to  
adjust the setting accordingly.  
Rev. A | Page 17 of 20  
 
 
 
 
1...12131415161718...20

下载PDF

与AD5162BRM100-RL7相关器件

型号 品牌 描述 获取价格 数据表
AD5162BRM10-RL7 ADI Dual 256-Position SPI Digital Potentiometer

获取价格
AD5162BRM2.5 ADI Dual 256-Position SPI Digital Potentiometer

获取价格
AD5162BRM2.5-R2 ADI IC DUAL 2.5K DIGITAL POTENTIOMETER, 3-WIRE SERIAL CONTROL INTERFACE, 256 POSITIONS, PDSO10

获取价格
AD5162BRM2.5-RL7 ADI Dual 256-Position SPI Digital Potentiometer

获取价格
AD5162BRM50 ADI Dual 256-Position SPI Digital Potentiometer

获取价格
AD5162BRM50-R2 ADI IC DUAL 50K DIGITAL POTENTIOMETER, 3-WIRE SERIAL CONTROL INTERFACE, 256 POSITIONS, PDSO10,

获取价格

与AD5162BRM100-RL7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