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MAX4540EWP

更新时间： 2024-11-22 22:07:23
品牌 Logo 应用领域
美信 - MAXIM 复用器开关复用器或开关信号电路光电二极管
页数 文件大小 规格书
20页 248K
描述
Low-Voltage, Single 8-to-1 and Dual 4-to-1 Cal-Multiplexers

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中文翻译

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MAX4540EWP 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：SOIC
包装说明：0.300 INCH, SOIC-20针数：20
Reach Compliance Code：not_compliantHTS代码：8542.39.00.01
风险等级：5.37模拟集成电路 - 其他类型：DIFFERENTIAL MULTIPLEXER
JESD-30 代码：R-PDSO-G20JESD-609代码：e0
长度：12.8 mm湿度敏感等级：1
负电源电压最大值（Vsup）：-6 V负电源电压最小值（Vsup）：-2.7 V
标称负供电电压 (Vsup)：-5 V信道数量：4
功能数量：1端子数量：20
标称断态隔离度：75 dB通态电阻匹配规范：1 Ω
最大通态电阻 (Ron)：75 Ω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：SOP20,.4
封装形状：RECTANGULAR封装形式：SMALL OUTLINE
峰值回流温度（摄氏度）：240电源：3/5/+-5 V
认证状态：Not Qualified座面最大高度：2.65 mm
最大信号电流：0.02 A子类别：Multiplexer or Switches
最大供电电压 (Vsup)：6 V最小供电电压 (Vsup)：2.7 V
标称供电电压 (Vsup)：5 V表面贴装：YES
最长断开时间：150 ns最长接通时间：150 ns
切换：BREAK-BEFORE-MAKE技术：CMOS
温度等级：INDUSTRIAL端子面层：Tin/Lead (Sn85Pb15)
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：20
宽度：7.5 mmBase Number Matches：1

MAX4540EWP 数据手册

 浏览型号MAX4540EWP的Datasheet PDF文件第2页浏览型号MAX4540EWP的Datasheet PDF文件第3页浏览型号MAX4540EWP的Datasheet PDF文件第4页浏览型号MAX4540EWP的Datasheet PDF文件第5页浏览型号MAX4540EWP的Datasheet PDF文件第6页浏览型号MAX4540EWP的Datasheet PDF文件第7页 
19-4780; Rev 1; 6/99  
Low-Voltage, Single 8-to-1 and  
Dual 4-to-1 Cal-Multiplexers  
39/MAX540  
General Description  
Features  
♦ On-Chip Gain and Offset Divider Networks  
The MAX4539/MAX4540 low-voltage, CMOS 8-channel  
(MAX4539) and dual 4-channel (MAX4540) multiplexers  
are ideal for precision ADC calibration and system self-  
monitoring applications. These calibration multiplexers  
(cal-muxes) have precision resistor-dividers to generate  
accurate voltage ratios from an input reference voltage.  
The reference ratios include 15/4096 and 4081/4096 of  
the external reference voltage, accurate to 15 bits, and  
1/2V+ and 5/8(V+ - V-), accurate to 8 bits. The external  
reference voltage as well as ground can also be  
switched to the output. The MAX4539/MAX4540 have  
enable inputs and address latching. All digital inputs  
have 0.8V and 2.4V logic thresholds, ensuring both  
TTL- and CMOS-logic compatibility when using a 5V  
or a single +5V supply. Protection diodes at all inputs  
provide an ESD rating >2kV.  
Provide 15-Bit Accurate Output Ratios  
♦ On-Chip V+ to GND and V+ to V- Divider Networks  
Provide 8-Bit Accurate Output Ratios  
♦ R : 100Ω max  
ON  
♦ R  
Matching Between Channels: 6Ω max  
ON  
♦ Charge Injection: 5pC max  
♦ Low 0.1nA Off Leakage Current  
♦ Small 20-Pin SSOP/SO/DIP Packages  
Pin Configurations/  
_______________Functional Diagrams  
The MAX4539/MAX4540 operate from a single +2.7V to  
+12V supply, or from dual supplies of 2.7V to 6V.  
On-resistance (100Ω max) is matched between switch-  
es to 6Ω max. Each switch can handle Rail-to-Rail®  
analog signals. The off leakage current is 0.1nA at  
T = +25°C and 2nA at T = +85°C.  
1
20  
19  
V+  
MAX4539  
R2  
LATCH  
EN  
3R  
LOGIC  
DECODER  
A
A
18  
17  
16  
CAL  
A0  
The MAX4539/MAX4540 are available in small 20-pin  
DIP, SO, and SSOP packages.  
A1  
Applications  
Avionics  
15  
A2  
Battery-Operated Equipment  
Data-Acquisition Systems  
Test Equipment  
5R  
R2  
Audio-Signal Routing  
Networking  
2
3
4
GND  
V-  
REFHI  
Ordering Information  
15R1  
4081R1  
PART  
TEMP. RANGE  
0°C to +70°C  
0°C to +70°C  
0°C to +70°C  
-40°C to +85°C  
-40°C to +85°C  
-40°C to +85°C  
0°C to +70°C  
0°C to +70°C  
0°C to +70°C  
-40°C to +85°C  
-40°C to +85°C  
-40°C to +85°C  
PIN-PACKAGE  
20 SSOP  
MAX4539CAP  
MAX4539CWP  
MAX4539CPP  
MAX4539EAP  
MAX4539EWP  
MAX4539EPP  
MAX4540CAP  
MAX4540CWP  
MAX4540CPP  
MAX4540EAP  
MAX4540EWP  
MAX4540EPP  
20 Wide SO  
20 Plastic DIP  
20 SSOP  
15R1  
20 Wide SO  
20 Plastic DIP  
20 SSOP  
4081R1  
5
REFLO  
COM  
6
7
8
9
14  
13  
12  
20 Wide SO  
20 Plastic DIP  
20 SSOP  
NO1  
NO2  
NO3  
NO8  
NO7  
NO6  
11  
10  
NO4  
NO5  
20 Wide SO  
20 Plastic DIP  
MAX4540 appears at end of data sheet.  
Rail-to-Rail is a registered trademark of Nippon Motorola, Ltd.  
________________________________________________________________ Maxim Integrated Products  
1
For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800.  
For small orders, phone 1-800-835-8769.  
1234567...20

中文翻译

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