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DG9425E PDF预览

DG9425E

更新时间: 2024-11-28 01:09:59
品牌 Logo 应用领域
威世 - VISHAY /
页数 文件大小 规格书
13页 262K
描述
On Resistance, 5 V, 12 V, and 3 V Quad SPST Switches

DG9425E 数据手册

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DG9424E, DG9425E, DG9426E  
www.vishay.com  
Vishay Siliconix  
1.6 On Resistance, 5 ꢀ, ꢁ12 ꢀ, anꢂ ꢁ+ ꢀ ꢃQaꢂ ꢄSꢄꢅ ꢄꢆitcꢇes  
DESCRIPTION  
FEATURES  
The DG9424E, DG9425E, DG9426E are monolithic quad  
single-pole-single-throw analog switches. The G9424E and  
DG9425E differ only in that they respond to opposite logic  
levels. The DG9426E has two normally open and two  
normally closed switches. It can be given various  
configurations, including four SPST, two SPDT, and one  
DPDT.  
• 3 V to 16 V single supply or ± 3 V thru ± ± V dual supply  
operation  
• 1.6 typical on resistance  
• 3 V logic compatible for control  
• Bi-directional rail to rail signal switching  
• Fast switching speed  
• < 0.2 nA switch on leakage  
Using BiCMOS wafer fabrication technology allows the  
DG9424E, DG9425E, and DG9426E to operate on single  
and dual supplies. Single supply voltage ranges from 3 V to  
16 V while dual supply operation is recommended with  
± 3 V to ± ± V. Each switch conducts equally well in both  
direction when on, and blocks input voltages up to the  
supply levels when off.  
• Break-before-make switching - DG9426  
BENEFITS  
• Wide operation voltage range  
• Low signal errors and distortion  
• Fast switching time  
• Simple interfacing  
The low and flat on resistance over the full input signal  
voltage rang bring excellent linearity, reduce insertion loss  
and signal distortion, make them ideal for data acquisition  
and programmable gain control applications. These switch  
characters also make them ideal fit for audio signal switch  
and reed relay replacement.  
APPLICATIONS  
• Automatic test equipment  
• Data acquisition systems  
• Meters and instruments  
• Medical and healthcare systems  
• Communication systems  
• Audio and video signal routing  
• Relay replacement  
The DG9424E, DG9425E, DG9426E feature low power  
dissipation, fast switching speed, and low voltage logic  
control threshold. Proprietary design enables the low charge  
injection that minimize the switching transient.  
Operation temperature is specified from -40 °C to +±5 °C.  
The DG9424E, DG9425E, DG9426E are available in 16 lead  
TSSOP packages.  
• Battery powered systems  
• Computer peripherals  
• Audio and video signal routing  
FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION  
DG9424E / DG9425E  
TSSOP  
IN  
IN  
1
2
3
4
5
6
7
8
16  
15  
14  
13  
12  
11  
10  
9
2
1
1
1
COM  
COM  
2
TRUTH TABLE  
NC /NO  
1
NC /NO  
2
2
LOGIC  
DG9424E  
OFF  
DG9425E  
ON  
V+  
V-  
GND  
0
1
V
L
ON  
OFF  
NC /NO  
3
NC /NO  
3
4
4
4
COM  
COM  
3
IN  
4
IN  
3
Top View  
S16-0320-Rev. A, 29-Feb-16  
Document Number: 75770  
1
For technical questions, contact: analogswitchtechsupport@vishay.com  
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT  
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000  

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