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參數(shù)資料
| 型號： | DG409LDY |
| 廠商： | Vishay Intertechnology,Inc. |
| 英文描述： | High Efficiency, High Voltage 50mA Synchronous Step-Down Converter; Package: 8-DFN; Temperature Range: -40 to +125C |
| 中文描述： | 精密8-Ch/Dual 4通道低電壓模擬多路復(fù)用器 |
| 文件頁數(shù)： | 1/12頁 |
| 文件大小： | 110K |
| 代理商： | DG409LDY |
DG408L/409L
Vishay Siliconix
Document Number: 71342
S-03720—Rev. D, 07-Apr-03
www.vishay.com
1
Precision 8-Ch/Dual 4-Ch Low Voltage Analog Multiplexers
FEATURES
BENEFITS
APPLICATIONS
Pin-For-Pin compatibility with DG408/409
2.7- to 12-V Single Supply or
3- to
6-V Dual Supply Operation
Lower On-Resistance: r
DS(on)
- 17 Typ.
Fast Switching: t
ON
- 38 ns, t
OFF
- 18 ns
Break-Before-Make Guaranteed
Low Leakage: I
S(off)
- 0.2 nA Max.
Low Charge Injection: 1 pC
TTL, CMOS, LV Logic (3 V) Compatible
-82 dB Off-Isolation at 1 MHz
2000-V ESD Protection (HBM)
High Accuracy
Single and Dual Power Rail Capacity
Wide Operating Voltage Range
Simple Logic Interface
Data Acquisition Systems
Battery Operated Equipment
Portable Test Equipment
Sample and Hold Circuits
Communication Systems
SDSL, DSLAM
Audio and Video Signal Routing
DESCRIPTION
The DG408L/409L are low voltage pin-for-pin compatible
companion devices to the industry standard DG408/409 with
improved performance.
Using BiCMOS wafer fabrication technology allows the
DG408L/409L 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.
The DG408L 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 (A
0
, A
1
, A
2
). The DG409L
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 (A
0
, A
1
).
Break-before-make switching action to protect against
momentary crosstalk between adjacent channels.
The DG408L/409L provides lower on-resistance, faster
switching time, lower leakage, less power consumption and
higher off-Isolation than the DG408/409.
FUNCTIONAL BLOCK DIAGRAMS AND PIN CONFIGURATIONS
S
3
A
0
S
6
D
S
4
A
1
S
8
S
7
EN
Dual-In- Line, SOIC and TSSOP
A
2
V-
GND
S
1
V+
S
2
S
5
Decoders/Drivers
1
2
3
4
5
6
7
16
15
14
13
12
11
10
Top View
8
9
A
0
D
a
A
1
D
b
EN
GND
V-
V+
S
1a
S
1b
S
2a
S
2b
S
3a
S
3b
S
4a
S
4b
Decoders/Drivers
1
2
3
4
5
6
7
16
15
14
13
12
11
10
Top View
8
9
DG408L
DG409L
Dual-In- Line, SOIC and TSSOP
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| DG408LAK | Precision 8-Ch/Dual 4-Ch Low Voltage Analog Multiplexers |
| DG408 | 8-Channel High-Performance CMOS Analog Multiplexer(8通道高性能CMOS模擬多路轉(zhuǎn)換器) |
| DG409 | Dual 4-Channel High-Performance CMOS Analog Multiplexer(雙4通道高性能CMOS模擬多路轉(zhuǎn)換器) |
| DG408 | Improved, 16-Channel CMOS Analog Multiplexers(改進(jìn)型8通道CMOS模擬多路復(fù)用器) |
| DG409 | Improved, Dual 10 Channel CMOS Analog Multiplexers(改進(jìn)型雙10通道CMOS模擬多路轉(zhuǎn)換器) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DG409LDY | 制造商:Vishay Siliconix 功能描述:IC MUX 4CH DP SMD SOIC16 409 |
| DG409LDY-E3 | 功能描述:多路器開關(guān) IC LV Dual 4:1, 2-bit Multiplexer/MUX RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 開關(guān)數(shù)量:4 開啟電阻（最大值）:7 Ohms 開啟時間（最大值）: 關(guān)閉時間（最大值）: 傳播延遲時間:0.25 ns 工作電源電壓:2.3 V to 3.6 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UQFN-16 |
| DG409LDY-T1 | 功能描述:多路器開關(guān) IC LV Dual 4:1, 2-bit Multiplexer/MUX RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 開關(guān)數(shù)量:4 開啟電阻（最大值）:7 Ohms 開啟時間（最大值）: 關(guān)閉時間（最大值）: 傳播延遲時間:0.25 ns 工作電源電壓:2.3 V to 3.6 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UQFN-16 |
| DG409LDY-T1-E3 | 功能描述:多路器開關(guān) IC LV Dual 4:1, 2-bit Multiplexer/MUX RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 開關(guān)數(shù)量:4 開啟電阻（最大值）:7 Ohms 開啟時間（最大值）: 關(guān)閉時間（最大值）: 傳播延遲時間:0.25 ns 工作電源電壓:2.3 V to 3.6 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UQFN-16 |
| DG409MY/PR | 功能描述:多路器開關(guān) IC Dual 4:1 CMOS Analog RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 開關(guān)數(shù)量:4 開啟電阻（最大值）:7 Ohms 開啟時間（最大值）: 關(guān)閉時間（最大值）: 傳播延遲時間:0.25 ns 工作電源電壓:2.3 V to 3.6 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UQFN-16 |
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