•         


    
    



    

    
  
    
    
    
    
    
      
    
    
  
    
  
  

    





    


    
 
 




 
 


    

    
    


    參數(shù)資料
    

    


    


    
型號：
DG444DY

    

    
廠商：
INTERSIL CORP

    

    
元件分類：
運動控制電子

    

    
英文描述：
Monolithic, Quad SPST, CMOS Analog Switches

    

    
中文描述：
QUAD 1-CHANNEL, SGL POLE SGL THROW SWITCH, PDSO16

    

    
封裝：
PLASTIC, MS-012AC, SOIC-16

    

    
文件頁數(shù)：
1/10頁

    

    
文件大?。?/td>
396K

    

    
代理商：
DG444DY


    

    

    

	
    
    
    

    
    
	
    General Description
    Maxim’s redesigned DG444/DG445 analog switches
    now feature on-resistance matching (4
     max) between
    switches and guaranteed on-resistance flatness over
    the signal range (9
     max). These low on-resistance
    switches conduct equally well in either direction. They
    guarantee low charge injection (10pC max), low power
    consumption (35μW max), and an electrostatic dis-
    charge (ESD) tolerance of 2000V (min) per Method
    3015.7. The new design offers lower off-leakage current
    over temperature (less than 5nA at +85°C).
    The DG444/DG445 are quad, single-pole/single-throw
    (SPST) analog switches. The DG444 has four normally
    closed switches and the DG445 has four normally open
    switches. Switching times are less than 250ns for t
    ON
    and less than 70ns for t
    OFF
    . Operation is from a single
    +10V to +30V supply, or bipolar ±4.5V to ±20V sup-
    plies. Maxim’s improved DG444/DG445 continue to be
    fabricated with a 44V silicon-gate process.
    ________________________Applications
    Sample-and-Hold Circuits
    Test Equipment
    Heads-Up Displays
    Guidance and Control Systems
    Military Radios
    Communication Systems
    Battery-Operated Systems
    PBX, PABX
    Audio Signal Routing
    Modems/Faxes
    New Features
    o
     Plug-In Upgrades for Industry-Standard DG444/DG445
    o
     Improved r
    ON
    Match Between Channels (4
     max)
    o
     Guaranteed r
    FLAT(ON)
    Over Signal Range (9
     max)
    o
     Improved Charge Injection (10pC max)
    o
     Improved Off-Leakage Current Over Temperature
    (< 5nA at +85°C) 
    o
     Withstand ESD (2000V min) 
    per Method 3015.7
    Existing Features
    o
     Low r
    DS(ON)
    (85
     max)
    o
     Single-Supply Operation +10V to +30V
    Bipolar-Supply Operation ±4.5V to ±20V
    o
     Low Power Consumption (35μW max)
    o
     Rail-to-Rail
    Signal Handling
    o
     TTL/CMOS-Logic Compatible
    ______________Ordering Information
    D
    Improved, Quad, SPST Analog Switches
    ________________________________________________________________
     Maxim Integrated Products
    For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at 
    1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
    1
    16
    15
    14
    13
    12
    11
    10
    9
    1
    2
    3
    4
    5
    6
    7
    8
    IN2 
    D2
    S2
    V+
    V-
    S1
    D1
    IN1
    DG445
    V
    L
    S3
    D3
    IN3
    IN4
    D4
    S4
    GND
    DIP/SO
    DIP/SO
    DG445
    LOGIC
    0
    1
    SWITCH
    OFF
    ON
    SWITCHES SHOWN FOR LOGIC "0" INPUT
    DG444
    LOGIC
    0
    1
    SWITCH
    ON
    OFF
    16
    15
    14
    13
    12
    11
    10
    9
    1
    2
    3
    4
    5
    6
    7
    8
    IN2 
    D2
    S2
    V+
    V-
    S1
    D1
    IN1
    DG444
    V
    L
    S3
    D3
    IN3
    IN4
    D4
    S4
    GND
    TOP VIEW
    19-4705; Rev 3; 9/01
    Pin Configurations/Functional Diagrams/Truth Tables
    PART
    DG444
    CJ
    TEMP. RANGE
    0°C to +70°C
    PIN-PACKAGE
    16 Plastic DIP
    DG444CY
    DG444C/D
    DG444DJ
    DG444DY
    Ordering Information continued at end of data sheet.
    *Contact factory for dice specifications.
    0°C to +70°C
    0°C to +70°C
    -40°C to +85°C
    -40°C to +85°C
    16 Narrow SO
    Dice*
    16 Plastic DIP
    16 Narrow SO
    Rail-to Rail is a registered trademark of Nippon Motorola, Ltd.
    Pin Configurations continued at end of data sheet.
    
    
    
    
    
    


    


    

    相關(guān)PDF資料
    		

    PDF描述
    		

    
    

    
DG458AK
8-Channel Analog Multiplexer

    

    
DG459AK
4-Channel Analog Multiplexer

    

    
DG458
Fault-Protected Single 8-Ch/Differential 4-Ch Analog Multiplexers

    

    
DG458DJ
Fault-Protected Single 8-Ch/Differential 4-Ch Analog Multiplexers

    

    
DG5044CK
DPST Analog Switch

    

    

    

    


    


    

    相關(guān)代理商/技術(shù)參數(shù)
    		

    參數(shù)描述
    		

    
    

    
DG444DY+
功能描述:模擬開關(guān) IC Quad SPST CMOS Normally Closed RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:2 開關(guān)配置:SPDT 開啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開啟時間（最大值）: 關(guān)閉時間（最大值）: 工作電源電壓:2.7 V to 4.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-16

    

    
DG444DY+T
功能描述:模擬開關(guān) IC Quad SPST CMOS Normally Closed RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:2 開關(guān)配置:SPDT 開啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開啟時間（最大值）: 關(guān)閉時間（最大值）: 工作電源電壓:2.7 V to 4.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-16

    

    
DG444DY-E3
功能描述:模擬開關(guān) IC SPST Analog Switch
 RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:2 開關(guān)配置:SPDT 開啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開啟時間（最大值）: 關(guān)閉時間（最大值）: 工作電源電壓:2.7 V to 4.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-16

    

    
DG444DY-T
功能描述:模擬開關(guān) IC RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:2 開關(guān)配置:SPDT 開啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開啟時間（最大值）: 關(guān)閉時間（最大值）: 工作電源電壓:2.7 V to 4.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-16

    

    
DG444DY-T1
功能描述:模擬開關(guān) IC Hi-Speed Quad SPST
 RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:2 開關(guān)配置:SPDT 開啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開啟時間（最大值）: 關(guān)閉時間（最大值）: 工作電源電壓:2.7 V to 4.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-16

    

    
    
    
    
	
    	
    
    
     
     
    發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。
    
 
     
    

   	  
    
     

    
                    			    				      
    
                
    
                  
    
                    
                    
    
                      
    
                      
                      
    采購需求
      (若只采購一條型號，填寫一行即可)
    
                      
                      
    發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價
    
                      
                      
    發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價
    
                       
                        
    
                                
                                
    
                                    *型號
                                    *數(shù)量
                                    廠商
                                    批號
                                    封裝
                                  
    
                                    
                                
                                
    
                                    
                                        
    
                                            
                                            
                                        
    
                                        		
                                     
                                    
                                        
    
                                        		
                                    
                                        
    
                                        		
                                    
                                        
    
                                        		
                                    
                                        
    
                                        		
                                  
    
                                  
                                   
                                    
                            
    
                             
                             
							                            
    
                          添加更多采購
    
                      
    
                      
                      
    
                      
                      
    我的聯(lián)系方式
    
                     
                     
                       
    
                                
                                
                                
    
                                    
                                         *
                                    
                                    
                                  
    
                                  
                                  
    
                                    
                                         *
                                    
                                    
                                  
    
                                  
                                  
    
                                    
                                        
                                    
                                    
                                  
    
                                  
                                  
    
                                    
                                         *