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DG412DJ PDF预览

DG412DJ

更新时间: 2024-11-25 22:50:47
品牌 Logo 应用领域
英特矽尔 - INTERSIL 开关光电二极管
页数 文件大小 规格书
11页 140K
描述
Monolithic Quad SPST, CMOS Analog Switches

DG412DJ 数据手册

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DG411, DG412, DG413  
Data Sheet  
June 1999  
File Number 3282.5  
Monolithic Quad SPST, CMOS Analog  
Switches  
Features  
• ON Resistance (Max). . . . . . . . . . . . . . . . . . . . . . . . . 35Ω  
The DG411 series monolithic CMOS analog switches are  
drop-in replacements for the popular DG211 and DG212  
series devices. They include four independent single pole  
throw (SPST) analog switches, and TTL and CMOS  
compatible digital inputs.  
• Low Power Consumption (P ) . . . . . . . . . . . . . . . . . . <35µW  
D
• Fast Switching Action  
- t  
- t  
(Max) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 175ns  
ON  
(Max) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145ns  
OFF  
• Low Charge Injection  
These switches feature lower analog ON resistance (<35)  
and faster switch time (t  
DG211 or DG212. Charge injection has been reduced,  
simplifying sample and hold applications.  
< 175ns) compared to the  
ON  
• Upgrade from DG211/DG212  
• TTL, CMOS Compatible  
• Single or Split Supply Operation  
The improvements in the DG411 series are made possible  
by using a high voltage silicon-gate process. An epitaxial  
layer prevents the latch-up associated with older CMOS  
technologies. The 44V maximum voltage range permits  
Applications  
• Audio Switching  
controlling 40V  
signals. Power supplies may be  
P-P  
• Battery Operated Systems  
• Data Acquisition  
single-ended from +5V to +34V, or split from ±5V to ±20V.  
The four switches are bilateral, equally matched for AC or  
bidirectional signals. The ON resistance variation with  
analog signals is quite low over a ±15V analog input range.  
The switches in the DG411 and DG412 are identical,  
differing only in the polarity of the selection logic. Two of the  
switches in the DG413 (#1 and #4) use the logic of the  
DG211 and DG411 (i.e., a logic “0” turns the switch ON) and  
the other two switches use DG212 and DG412 positive logic.  
This permits independent control of turn-on and turn-off  
times for SPDT configurations, permitting “break-before-  
make” or “make-before-break” operation with a minimum of  
external logic.  
• Hi-Rel Systems  
• Sample and Hold Circuits  
• Communication Systems  
• Automatic Test Equipment  
Pinout  
DG411, DG412, DG413  
(PDIP, SOIC)  
TOP VIEW  
IN  
D
1
2
3
4
5
6
7
8
16 IN  
2
1
1
1
TRUTH TABLE  
15 D  
2
DG411  
DG412  
DG413  
S
14 S  
2
SWITCH  
1, 4  
SWITCH  
2, 3  
V-  
13 V+  
LOGIC SWITCH SWITCH  
GND  
12 V  
11 S  
L
3
0
1
ON  
OFF  
ON  
OFF  
ON  
ON  
S
D
4
4
4
OFF  
OFF  
10 D  
3
NOTE: Logic “0” 0.8V. Logic “1” 2.4V.  
9
IN  
3
IN  
Ordering Information  
PART  
NUMBER  
TEMP. RANGE  
o
( C)  
PACKAGE  
16 Ld PDIP  
16 Ld SOIC  
16 Ld PDIP  
16 Ld SOIC  
16 Ld PDIP  
16 Ld SOIC  
PKG. NO.  
E16.3  
DG411DJ  
DG411DY  
DG412DJ  
DG412DY  
DG413DJ  
DG413DY  
-40 to 85  
-40 to 85  
-40 to 85  
-40 to 85  
-40 to 85  
-40 to 85  
M16.15  
E16.3  
M16.15  
E16.3  
M16.15  
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.  
http://www.intersil.com or 407-727-9207 | Copyright © Intersil Corporation 1999  
1

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