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DG442C/

更新时间: 2024-09-16 22:40:35
品牌 Logo 应用领域
美信 - MAXIM 开关
页数 文件大小 规格书
8页 108K
描述
Improved, Quad, SPST Analog Switches

DG442C/ 数据手册

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19-4611; Rev 2; 7/96  
Im p ro ve d , Qu a d , S P S T An a lo g S w it c h e s  
1/DG42  
_______________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 DG441/DG442  
Improved rDS(ON) Match Between Channels(4max)  
Maxims redesigned DG441/DG442 analog switches now  
fe a ture on-re s is ta nc e ma tc hing (4ma x) b e twe e n  
switches and guaranteed on-resistance flatness over the  
signal range (9max). These low on-resistance switches  
conduct equally well in either direction. They guarantee  
low charge injection (10pC max), low power consumption  
(1.65mW), 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).  
Guaranteed r  
FLAT(ON)  
Over Signal Range (9max)  
Improved Charge Injection (10pC max)  
Improved Off-Leakage Current Over Temperature  
(<5nA at +85°C)  
Withstand Electrostatic Discharge (2000V min)  
per Method 3015.7  
The DG441/DG442 are quad, single-pole/single-throw  
(SPST) analog switches. The DG441 has four normally  
closed switches, and the DG442 has four normally open  
__________________Ex is t in g Fe a t u re s  
Low rDS(ON) (85max)  
Single-Supply Operation +10V to +30V  
switches. Switching times are less than 250ns for t and  
ON  
Bipolar-Supply Operation ±4.5V to ±20V  
less than 70ns for t . These devices operate from a sin-  
OFF  
Low Power Consumption (1.65mW max)  
Rail-to-Rail Signal Handling  
TTL/CMOS-Logic Compatible  
gle +10V to +30V supply, or bipolar ±4.5V to ±20V sup-  
plies. Maxims improved DG441/DG442 continue to be  
fabricated with a 44V silicon-gate process.  
______________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  
PIN-PACKAGE  
16 Plastic DIP  
16 Narrow SO  
Dice*  
Sample-and-Hold Circuits  
Communication Systems  
Test Equipment  
PBX, PABX  
DG441CJ  
DG441CY  
DG441C/D  
DG441DJ  
DG441DY  
DG441DK  
DG441AK  
Guidance and Control Systems  
Audio-Signal Routing  
Military Radios  
0°C to +70°C  
0°C to +70°C  
Battery-Operated Systems  
Heads-Up Displays  
Fax Machines  
-40°C to +85°C  
-40°C to +85°C  
-40°C to +85°C  
-55°C to +125°C  
16 Plastic DIP  
16 Narrow SO  
16 CERDIP  
Modems  
16 CERDIP**  
Ordering Information continued on last page.  
*Contact factory for dice specifications.  
**Contact factory for availability and processing to MIL-STD-883B.  
_____________________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+  
DG442  
DG441  
N.C.  
12  
12  
GND  
S4  
GND  
S4  
N.C.  
11 S3  
11  
S3  
10  
9
10  
9
D3  
D3  
D4  
D4  
IN4  
IN3  
IN3  
IN4  
DIP/SO  
DIP/SO  
DG441  
DG442  
LOGIC  
SWITCH  
LOGIC  
SWITCH  
0
1
ON  
0
1
OFF  
OFF  
ON  
SWITCHES SHOWN FOR LOGIC “0” INPUT  
N.C. = Not Internally Connected  
_______________________________________________________________________________________  
1
For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800  

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