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DG408LE PDF预览

DG408LE

更新时间: 2024-11-28 01:01:15
品牌 Logo 应用领域
威世 - VISHAY /
页数 文件大小 规格书
18页 395K
描述
8-Ch / Dual 4-Ch High Performance Analog Multiplexers

DG408LE 数据手册

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DG408LE, DG409LE  
www.vishay.com  
Vishay Siliconix  
17 , +12 V / ꢀ V / +ꢀ V / +ꢁ V,  
8-Ch / Dual 4-Ch High Performance Analog Multiplexers  
DESCRIPTION  
FEATURES  
• Pin-for-pin compatibility with DG408, DG409,  
The DG408LE, DG409LE are monolithic analog  
multiplexers / demultiplexers designed 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 8 V.  
and DG508, DG509  
Available  
Available  
• 3 V to 16 V single supply or 3 V to 8 V dual  
supply operation  
• Low power consumption: 6 μA/max., EN = Vx = 5 V  
• Lower on-resistance: RDS(on) - 17 typ.  
• Fast switching: tON - 55 ns, tOFF - 36 ns  
• Break-before-make guaranteed  
• Low leakage: IS(OFF) - 1 nA max.  
• TTL, CMOS, LV logic (3 V) compatible  
• -99 dB off-isolation and -98 dB crosstalk at 100 kHz  
The DG408LE 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 DG409LE 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.  
Available  
• Low parasitic capacitances: CS(OFF) = 5.5 pF,  
CD(ON) = 35 pF (DG408LE)  
• ESD Protection:  
2.5 kV human body model  
100 V machine model  
An on channel conducts current equally well in both  
directions. In the off state each channel blocks voltages up  
to the power supply rails. An enable (EN) function allows the  
user to reset the multiplexer / demultiplexer to all switches  
off for stacking several devices. All control inputs, address  
(Ax) and enable (EN) are TTL compatible over the full  
specified operating temperature range.  
• Material categorization: for definitions of compliance  
please see www.vishay.com/doc?99912  
Note  
*
This datasheet provides information about parts that are  
RoHS-compliant and / or parts that are non-RoHS-compliant. For  
example, parts with lead (Pb) terminations are not RoHS-compliant.  
Please see the information / tables in this datasheet for details.  
BENEFITS  
The DG408LE, DG409LE feature low on-resistance, fast  
switching time, and low leakage. They are ideal for data  
acquisition, control and automation, test instrument, and  
healthcare products. The DG408LE, DG409LE has an  
internal regulator powers the logic circuit. Such design  
reduces device power consumption and makes them ideal  
for battery operated applications.  
• High accuracy  
• Single and dual power rail capacity  
• Wide operating voltage range  
• Simple logic interface  
APPLICATIONS  
• Automatic test equipment  
• Data acquisition systems  
• Meters and instruments  
• Medical and healthcare systems  
• Communication systems  
• Audio and video signal routing  
• Relay replacement  
The DG408LE, DG409LE are available in TSSOP16,  
SOIC16, and QFN16 packages.  
• Battery powered systems  
• Computer peripherals  
• Audio and video signal routing  
FUNCTIONAL BLOCK DIAGRAMS AND PIN CONFIGURATIONS  
DG408LE  
DG409LE  
Dual-In- Line, SOIC and TSSOP  
Dual-In- Line, SOIC and TSSOP  
A
A
A
A
1
0
1
0
1
2
3
4
5
6
7
8
16  
15  
14  
13  
12  
11  
10  
9
1
2
3
4
5
6
7
8
16  
15  
14  
13  
12  
11  
10  
9
EN  
V-  
A
2
EN  
V-  
GND  
V+  
Decoders/Drivers  
Decoders/Drivers  
GND  
V+  
S
1
S
S
1b  
1a  
2a  
3a  
S
2
S
5
S
S
S
S
2b  
S
3
S
6
S
3b  
S
4
S
7
S
4b  
4a  
D
S
8
D
D
b
a
Top View  
Top View  
S16-0389-Rev.A, 07-Mar-16  
Document Number: 78084  
1
For technical questions, contact: analogswitchsupport@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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