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DG9408_08

更新时间: 2024-11-30 06:53:07
品牌 Logo 应用领域
威世 - VISHAY 复用器
页数 文件大小 规格书
13页 178K
描述
Precision 8-Ch/Dual 4-Ch Low Voltage Analog Multiplexers

DG9408_08 数据手册

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DG9408/DG9409  
Vishay Siliconix  
Precision 8-Ch/Dual 4-Ch Low Voltage Analog Multiplexers  
FEATURES  
DESCRIPTION  
2.7 to 12 V single supply or 3 to 6 V  
dual supply operation  
The DG9408/9409 uses BiCMOS wafer fabrication  
technology that allows the DG9408/9409 to operate on  
single and dual supplies. Single supply voltage ranges from  
3 to 12 V while dual supply operation is recommended with  
3 to 6 V.  
Low on-resistance - RON: 3.9 Ω typ.  
Fast switching: tON - 42 ns, tOFF - 24 ns  
Break-before-make guaranteed  
Low leakage  
TTL, CMOS, LV logic (3 V) compatible  
2000 V ESD protection (HBM)  
RoHS  
COMPLIANT  
The DG9408 is an 8-channel single-ended analog  
multiplexer designed to connect one of eight inputs to a  
common output as determined by a 3-bit binary address (A0,  
A1, A2). The DG9409 is a dual 4-channel differential analog  
multiplexer designed to connect one of four differential inputs  
to a common dual output as determined by its 2-bit binary  
address (A0, A1). Break-before-make switching action to  
protect against momentary crosstalk between adjacent  
channels.  
BENEFITS  
High accuracy  
Single and dual power rail capacity  
Wide operating voltage range  
Simple logic interface  
As a committed partner to the community and the  
environment, Vishay Siliconix manufactures this product  
with lead (Pb)-free device terminations. The DG9408/9409  
are offered in a QFN package that has a nickel-palladium-  
gold device terminations and is represented by the lead  
(Pb)-free “-E4” suffix. The nickel-palladium-gold device  
terminations meet all the JEDEC standards for reflow and  
MSL ratings.  
APPLICATIONS  
Data acquisition systems  
Battery operated equipment  
Portable test equipment  
Sample and hold circuits  
Communication systems  
SDSL, DSLAM  
Audio and video signal routing  
FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION  
DG9408  
QFN16  
DG9409  
QFN16  
S
A
V-  
D
S
D
b
V-  
D
a
1
2
1b  
16  
15  
14  
13  
16  
15  
14  
13  
S
S
S
S
S
2
5
6
2b  
1a  
2a  
1
2
3
4
12  
11  
10  
9
1
2
3
4
12  
11  
10  
9
GND  
GND  
S
S
EN  
S
EN  
3
3b  
S
S
S
S
3a  
4
7
4b  
Decoder/Driver  
Decoder/Driver  
5
6
7
8
5
6
7
8
A
V+  
A
S
A
V+  
A
S
4a  
0
1
8
0
1
Top View  
Top View  
Document Number: 71870  
S-80714-Rev. B, 07-Apr-08  
www.vishay.com  
1

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