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CAT5118TBI-10-T3 PDF预览

CAT5118TBI-10-T3

更新时间: 2024-02-10 21:42:01
品牌 Logo 应用领域
安森美 - ONSEMI 转换器电位器数字电位计电阻器光电二极管
页数 文件大小 规格书
15页 206K
描述
32-Tap MiniPot Digitally Programmable Potentiometers with 2-Wire Interface

CAT5118TBI-10-T3 技术参数

是否无铅:不含铅是否Rohs认证:符合
生命周期:Not Recommended零件包装代码:SOIC
包装说明:HALOGEN FREE AND ROHS COMPLIANT, MO-178, SOT-23, 5 PIN针数:5
Reach Compliance Code:compliant风险等级:5.12
Is Samacsys:N控制接口:INCREMENT/DECREMENT
转换器类型:DIGITAL POTENTIOMETERJESD-30 代码:R-PDSO-G5
JESD-609代码:e3长度:2.9 mm
功能数量:1位置数:32
端子数量:5最高工作温度:85 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:LSSOP封装等效代码:TSSOP6,.08
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
峰值回流温度(摄氏度):NOT SPECIFIED电源:3/5 V
认证状态:Not Qualified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:1.45 mm
子类别:Digital Potentiometers标称供电电压:5 V
表面贴装:YES标称温度系数:200 ppm/ °C
温度等级:INDUSTRIAL端子面层:Tin (Sn)
端子形式:GULL WING端子节距:0.95 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
标称总电阻:10000 Ω宽度:1.6 mm
Base Number Matches:1

CAT5118TBI-10-T3 数据手册

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CAT5110, CAT5118, CAT5119, CAT5123, CAT5124, CAT5125  
APPLICATIONS INFORMATION  
The MiniPots are intended for circuits requiring  
digitally controlled adjustable resistance, such as LCD  
contrast control, where voltage biasing adjusts the  
display contrast.  
Adjustable Gain  
Figure 5 shows how to use either a variable resistor or  
a potentiometer to digitally adjust the gain of a  
noninverting op amp configuration, by connecting the  
Minipot in series with a resistor to ground. The  
MiniPots have a low 5ppm/ºC ratiometric tempco that  
allows for a very stable adjustable gain configuration  
over temperature.  
Alternative Positive LCD Bias Control  
An op amp can be used to provide buffering and gain  
on the output of the CAT5110/CAT5125. This can be  
done by connecting the wiper output to the positive  
input of a noninverting op amp as shown in Figure 3.  
Figure 4 shows a similar circuit for the CAT5119/  
CAT5124.  
+5V  
+5V  
H
H
30V  
30V  
W
V
OUT  
V
OUT  
L
CAT5119/CAT5124  
L
CAT5110/CAT5125  
Figure 3. Positive LCD Bias Control  
Figure 4. Positive LCD Bias Control  
V
V
CC  
CC  
V
IN  
V
IN  
V
OUT  
V
OUT  
H
W
L
H
CAT5110/CAT5125  
L
CAT5118/CAT5123  
Figure 5a. Adjustable Gain Circuit  
Figure 5b. Adjustable Gain Circuit  
Doc. No. MD-2120 Rev. K  
6
© 2008 SCILLC. All rights reserved.  
Characteristics subject to change without notice  

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