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DG444CJ+

更新时间： 2024-11-20 13:07:19
品牌 Logo 应用领域
美信 - MAXIM 开关
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8页 82K
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中文翻译

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DG444CJ+ 数据手册

 浏览型号DG444CJ+的Datasheet PDF文件第2页浏览型号DG444CJ+的Datasheet PDF文件第3页浏览型号DG444CJ+的Datasheet PDF文件第4页浏览型号DG444CJ+的Datasheet PDF文件第5页浏览型号DG444CJ+的Datasheet PDF文件第6页浏览型号DG444CJ+的Datasheet PDF文件第7页 
19-4705; Rev 1; 4/94  
Im p ro ve d , Qu a d , S P S T An a lo g S w it c h e s  
/DG45  
_______________Ge n e ra l De s c rip t io n  
______________________Ne w Fe a t u re s  
♦ 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 ESD tolerance of  
2000V minimum 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)  
ON  
♦ Guaranteed r  
Over Signal Range (9Ω max)  
FLAT(ON)  
♦ Improved Charge Injection (10pC max)  
♦ Improved Off Leakage Current Over Temperature  
(<5nA at +85°C)  
♦ Withstand Electrostatic Discharge (2000V min)  
per Method 3015.7  
__________________Ex is t in g Fe a t u re s  
The DG444/DG445 are quad, single-pole/single-throw  
(SPST) analog switches. The DG444 has 4 normally  
closed switches and the DG445 has 4 normally open  
♦ Low r  
(85Ω max)  
DS(ON)  
♦ Single-Supply Operation +10V to +30V  
Bipolar-Supply Operation ±4.5V to ±20V  
switches. Switching times are less than 250ns for t  
ON  
and less than 70ns for t . Operation is from a single  
OFF  
♦ Low Power Consumption (35µW max)  
♦ Rail-to-Rail Signal Handling  
+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.  
♦ TTL/CMOS-Logic Compatible  
______________Ord e rin g In fo rm a t io n  
________________________Ap p lic a t io n s  
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*  
Sample-and-Hold Circuits  
Communication Systems  
Battery-Operated Systems  
PBX, PABX  
DG444CJ  
DG444DY  
DG444C/D  
DG444DJ  
DG444DY  
Test Equipment  
Heads-Up Displays  
16 Plastic DIP  
16 Narrow SO  
Guidance and Control Systems Audio Signal Routing  
Military Radios Modems/Faxes  
Ordering Information continued at end of data sheet.  
* Contact factory for dice specifications.  
_____________________P in Co n fig u ra t io n s /Fu n c t io n a l Dia g ra m s /Tru t h Ta b le s  
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
L
12  
11  
10  
9
GND  
S4  
12  
11  
10  
9
GND  
S4  
V
L
S3  
S3  
D3  
IN3  
D4  
D3  
IN3  
D4  
IN4  
IN4  
DIP/SO  
DIP/SO  
DG444  
DG445  
LOGIC  
SWITCH  
LOGIC  
SWITCH  
0
1
ON  
0
1
OFF  
OFF  
ON  
SWITCHES SHOWN FOR LOGIC "0" INPUT  
________________________________________________________________ Maxim Integrated Products  
1
Ca ll t o ll fre e 1 -8 0 0 -9 9 8 -8 8 0 0 fo r fre e s a m p le s o r lit e ra t u re .  
12345678

中文翻译

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DG444CJ+ 替代型号

型号 品牌 替代类型 描述 数据表
DG444CJ MAXIM

完全替代

 Improved, Quad, SPST Analog Switches
DG444DJ+ MAXIM

类似代替

 SPST, 4 Func, 1 Channel, CMOS, PDIP16, PLASTIC, MS-001-AA, DIP-16

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