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AD8611ARM PDF预览

AD8611ARM

更新时间: 2024-02-29 11:57:59
品牌 Logo 应用领域
亚德诺 - ADI 比较器
页数 文件大小 规格书
12页 131K
描述
Ultrafast 4 ns Single Supply Comparators

AD8611ARM 技术参数

是否无铅:含铅是否Rohs认证:符合
生命周期:Active零件包装代码:SOIC
包装说明:SOIC-8针数:8
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.28
Is Samacsys:N放大器类型:COMPARATOR
最大平均偏置电流 (IIB):4 µA最大输入失调电压:7000 µV
JESD-30 代码:R-PDSO-G8JESD-609代码:e3
长度:4.9 mm湿度敏感等级:1
负供电电压上限:标称负供电电压 (Vsup):
功能数量:1端子数量:8
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:SOP
封装等效代码:SOP8,.25封装形状:RECTANGULAR
封装形式:SMALL OUTLINE峰值回流温度(摄氏度):260
电源:3/5 V认证状态:Not Qualified
标称响应时间:4.5 ns座面最大高度:1.75 mm
子类别:Comparator最大压摆率:10 mA
供电电压上限:7 V标称供电电压 (Vsup):3 V
表面贴装:YES温度等级:INDUSTRIAL
端子面层:Matte Tin (Sn)端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
处于峰值回流温度下的最长时间:30宽度:3.9 mm
Base Number Matches:1

AD8611ARM 数据手册

 浏览型号AD8611ARM的Datasheet PDF文件第6页浏览型号AD8611ARM的Datasheet PDF文件第7页浏览型号AD8611ARM的Datasheet PDF文件第8页浏览型号AD8611ARM的Datasheet PDF文件第10页浏览型号AD8611ARM的Datasheet PDF文件第11页浏览型号AD8611ARM的Datasheet PDF文件第12页 
AD8611/AD8612  
5V  
A 5 V High-Speed Window Comparator  
5V  
A window comparator circuit is used to detect when a signal is  
between two fixed voltages. The AD8612 can be used to create  
a high-speed window comparator, as shown in Figure 20. Here,  
the reference window voltages are set as:  
1k⍀  
5V  
10  
A1  
R1  
R2  
V
V
OUT  
HI  
6
7
1k⍀  
1
Q1  
Q2  
3
500⍀  
AD612  
4
R2  
R1+ R2  
R4  
R3 + R4  
VHI  
=
VLO =  
Q1, Q2 = 2N3960  
V
IN  
The output of the A1 comparator will go high when the input  
signal exceeds VHI, and the output of A2 will go high only when  
VIN drops below VLO. When the input voltage is between VHI and  
5V  
AD612  
9
8
1k⍀  
VLO, both comparator outputs will be low, turning off both Q1 and  
14  
12  
R3  
R4  
A2  
11  
V
LO  
Q2, thus driving VOUT to a high state. If the input signal goes  
outside of the reference voltage window, then VOUT will go low.  
500⍀  
5
To ensure a minimum of switching delay, high-speed transistors  
are recommended for Q1 and Q2. Using the AD8612 with  
2N3960 transistors provides a total propagation delay from  
PINS 2 AND 13 ARE NO CONNECTS  
Figure 20. A High-Speed Window Comparator  
V
IN to VOUT of less than 10 ns.  
Table III. Window Comparator Output States  
VOUT  
Input Voltage  
= 200 mV  
+ 5 V  
= 200 mV  
VIN < VLO  
VLO < VIN < VHI  
VIN > VHI  
REV. 0  
–9–  

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