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DG444EGE

更新时间： 2024-11-24 18:42:19
品牌 Logo 应用领域
美信 - MAXIM /
页数 文件大小 规格书
10页 392K
描述
SPST, 4 Func, 1 Channel, CMOS, PQCC16, 5 X 5 MM, 0.90 MM HEIGHT, QFN-16

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DG444EGE 技术参数

是否无铅： 含铅是否Rohs认证： 不符合
生命周期：Active零件包装代码：QFN
包装说明：5 X 5 MM, 0.90 MM HEIGHT, QFN-16针数：16
Reach Compliance Code：not_compliantHTS代码：8542.39.00.01
风险等级：5.64Base Number Matches：1

DG444EGE 数据手册

 浏览型号DG444EGE的Datasheet PDF文件第2页浏览型号DG444EGE的Datasheet PDF文件第3页浏览型号DG444EGE的Datasheet PDF文件第4页浏览型号DG444EGE的Datasheet PDF文件第5页浏览型号DG444EGE的Datasheet PDF文件第6页浏览型号DG444EGE的Datasheet PDF文件第7页 
19-4705; Rev 3; 9/01  
Improved, Quad, SPST Analog Switches  
General Description  
New Features  
ꢀ Plug-In Upgrades for Industry-Standard DG444/DG445  
Maxim’s redesigned DG444/DG445 analog switches  
now feature on-resistance matching (4Ω max) between  
switches and guaranteed on-resistance flatness over  
the signal range (9Ω 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).  
ꢀ Improved r  
Match Between Channels (4Ω max)  
Over Signal Range (9Ω max)  
ꢀ Improved Charge Injection (10pC max)  
ON  
ꢀ Guaranteed r  
FLAT(ON)  
ꢀ Improved Off-Leakage Current Over Temperature  
(< 5nA at +85°C)  
ꢀ Withstand ESD (2000V min)  
per Method 3015.7  
Existing Features  
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  
ꢀ Low r  
(85Ω max)  
DS(ON)  
ꢀ Single-Supply Operation +10V to +30V  
switches. Switching times are less than 250ns for t  
ON  
Bipolar-Supply Operation 4.5V to 20V  
and less than 70ns for t  
. Operation is from a single  
OFF  
ꢀ Low Power Consumption (35µW max)  
ꢀ Rail-to-Rail® Signal Handling  
ꢀ TTL/CMOS-Logic Compatible  
+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  
______________Ordering Information  
Sample-and-Hold Circuits  
Communication Systems  
Battery-Operated Systems  
PBX, PABX  
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  
PIN-PACKAGE  
16 Plastic DIP  
16 Narrow SO  
Dice*  
Test Equipment  
DG444CJ  
DG444CY  
DG444C/D  
DG444DJ  
DG444DY  
Heads-Up Displays  
Guidance and Control Systems Audio Signal Routing  
Military Radios Modems/Faxes  
16 Plastic DIP  
16 Narrow SO  
Rail-to Rail is a registered trademark of Nippon Motorola, Ltd.  
Ordering Information continued at end of data sheet.  
*Contact factory for dice specifications.  
Pin Configurations/Functional Diagrams/Truth Tables  
TOP VIEW  
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
IN1  
D1  
S1  
V-  
16  
IN1  
16 IN2  
15 D2  
14 S2  
13 V+  
IN2  
15 D2  
S2  
D1  
S1  
V-  
14  
13 V+  
DG445  
DG444  
V
12  
11  
10  
9
GND  
S4  
12  
GND  
S4  
V
L
L
11 S3  
S3  
10  
9
D3  
D4  
D3  
IN3  
D4  
IN4  
IN3  
IN4  
DIP/SO  
DIP/SO  
DG444  
DG445  
LOGIC  
SWITCH  
LOGIC  
SWITCH  
0
1
ON  
0
1
OFF  
ON  
OFF  
SWITCHES SHOWN FOR LOGIC "0" INPUT  
Pin Configurations continued at end of data sheet.  
________________________________________________________________ Maxim Integrated Products  
1
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.  
1234567...10

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