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MAX4545

更新时间： 2024-11-30 14:57:31
品牌 Logo 应用领域
亚德诺 - ADI 开关
页数 文件大小 规格书
17页 1444K
描述
四/双路、低电压、双向RF/视频开关

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MAX4545 数据手册

 浏览型号MAX4545的Datasheet PDF文件第2页浏览型号MAX4545的Datasheet PDF文件第3页浏览型号MAX4545的Datasheet PDF文件第4页浏览型号MAX4545的Datasheet PDF文件第5页浏览型号MAX4545的Datasheet PDF文件第6页浏览型号MAX4545的Datasheet PDF文件第7页 
Evaluation Kit  
Available  
Design  
Resources  
Tools  
and Models  
Support  
Click here to ask an associate for production status of specific part numbers.  
MAX4545/MAX4546/  
Quad/Dual, Low-Voltage,  
Bidirectional RF/Video Switches  
MAX4547  
General Description  
Features  
The MAX4545/MAX4546/MAX4547 are low-voltage  
T-switches designed for switching RF and video signals from  
DC to 300MHz in 50Ω and 75Ω systems. The MAX4545  
contains four normally open single-pole/single-throw (SPST)  
switches. The MAX4546 contains two dual SPST switches  
(one normally open, one normally closed.) The MAX4547  
contains two single-pole/double-throw (SPDT) switches.  
● Low 50Ω Insertion Loss: -1dB at 100MHz  
● High 50Ω Off Isolation: -80dB at 10MHz  
● Low 50Ω Crosstalk: -80dB at 10MHz  
● DC to 300MHz -3dB Signal Bandwidth  
● 20Ω Signal Paths with ±5V Supplies  
● 1Ω Signal-Path Matching with ±5V Supplies  
● 0.5Ω Signal-Path Flatness with ±5V Supplies  
● ±2.7V to ±6V Dual Supplies  
Each switch is constructed in a “T” configuration, ensuring  
excellent high-frequency off isolation and crosstalk of -80dB  
at 10MHz. They can handle Rail-to-Rail analog signals  
in either direction. On-resistance (20Ω max) is matched  
between switches to 1Ω max and is flat (0.5Ω max) over the  
specified signal range, using ±5V supplies. The off leakage  
current is less than 5nA at +25°C and 50nA at +85°C.  
+2.7V to +12V Single Supply  
● Low Power Consumption: <1μW  
● Rail-to-Rail Bidirectional Signal Handling  
● Pin Compatible with Industry-Standard DG540,  
DG542, DG643  
● >2kV ESD Protection per Method 3015.7  
● TTL/CMOS-Compatible Inputs  
These CMOS switches can operate with dual power sup-  
plies ranging from ±2.7V to ±6V or a single supply between  
+2.7V and +12V. All digital inputs have 0.8V/2.4V logic  
thresholds, ensuring both TTL- and CMOS-logic compat-  
ibility when using ±5V or a single +5V supply.  
with Single +5V or ±5V  
Ordering Information  
PART  
TEMP. RANGE  
0°C to +70°C  
0°C to +70°C  
PIN-PACKAGE  
20 Plastic DIP  
20 Wide SO  
Applications  
MAX4545CPP  
MAX4545CWP  
● RF Switching  
● Video Signal Routing  
● High-Speed Data Acquisition  
● Test Equipment  
Ordering Information continued at end of data sheet.  
● ATE Equipment  
● Networking  
Pin Configurations/Functional Diagrams/Truth Tables  
TOP VIEW  
IN1  
COM1  
GND1  
N01  
1
2
3
4
5
6
7
8
9
20 IN2  
MAX4546  
MAX4547  
19 COM2  
18 GND2  
17 NO2  
16 V+  
1
2
3
4
5
6
7
8
16  
15  
1
2
3
4
5
6
7
8
16  
15  
IN1  
COM1  
GND1  
N01  
IN2  
IN1  
N01  
N02  
V+  
COM2  
V-  
MAX4545  
14 GND2  
13 NO2  
12 V+  
V-  
14 GND2  
13 COM2  
12 GND3  
GND5  
N04  
15 GND6  
14 N03  
GND1  
COM1  
GND4  
V+  
V-  
GND4  
COM4  
13 GND3  
12 COM3  
11 IN3  
NC4  
NC3  
V-  
11  
10 GND3  
COM3  
11  
10 NC2  
IN2  
GND4  
COM4  
IN4 10  
9
NC1  
9
DIP/SO/SSOP  
MAX4545  
DIP/SO/QSOP  
DIP/SO/QSOP  
MAX4547  
MAX4546  
1, 2  
LOGIC  
SWITCH  
LOGIC  
3, 4  
LOGIC  
NO-COM  
NC-COM  
0
1
OFF  
ON  
0
1
OFF  
ON  
ON  
OFF  
0
1
OFF  
ON  
ON  
OFF  
SWITCHES SHOWN  
FOR LOGIC “0” INPUT  
19-1232; Rev 1; 2/21  
©
2021 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners.  
One Analog Way, Wilmington, MA 01887 U.S.A. Tel: 781.329.4700 © 2021 Analog Devices, Inc. All rights reserved.  
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与MAX4545相关器件

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MAX4545C/D MAXIM

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MAX4545CAP MAXIM

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MAX4545CAP+T MAXIM

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 		Audio/Video Switch, 4 Func, 1 Channel, CMOS, PDSO20, 0.200 INCH, 0.65 MM PITCH, SSOP-20
MAX4545CAP-T MAXIM

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 		Audio/Video Switch, 4 Func, 1 Channel, CMOS, PDSO20, 0.200 INCH, 0.65 MM PITCH, SSOP-20
MAX4545CPP MAXIM

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 		Quad/Dual, Low-Voltage, Bidirectional RF/Video Switches
MAX4545CPP+ MAXIM

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 		Audio/Video Switch, 4 Func, 1 Channel, CMOS, PDIP20, 0.300 INCH, PLASTIC, DIP-20
MAX4545CWP MAXIM

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 		Quad/Dual, Low-Voltage, Bidirectional RF/Video Switches
MAX4545CWP+ MAXIM

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 		Audio/Video Switch, 4 Func, 1 Channel, CMOS, PDSO20, 0.300 INCH, MS-013, SOIC-20
MAX4545CWP-T MAXIM

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 		Audio/Video Switch, 4 Func, 1 Channel, CMOS, PDSO20, 0.300 INCH, MS-013, SOIC-20
MAX4545EAP MAXIM

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 		Quad/Dual, Low-Voltage, Bidirectional RF/Video Switches

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