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參數(shù)資料
| 型號(hào)： | DG442 |
| 廠商： | Vishay Intertechnology,Inc. |
| 英文描述： | Quad SPST CMOS Analog Switches(功率損耗0.2mW，快速轉(zhuǎn)換時(shí)間150ns的四單刀單擲CMOS模擬開關(guān)) |
| 中文描述： | 改進(jìn)的四路、SPST模擬開關(guān) |
| 文件頁數(shù)： | 1/8頁 |
| 文件大?。?/td> | 74K |
| 代理商： | DG442 |
DG441
DG441
Dual-In-Line and SOIC
IN
1
IN
2
D
1
D
2
S
1
S
2
V–
V+
GND
NC
S
4
S
3
D
4
D
3
IN
4
IN
3
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
Top View
9
S
1
NC
S
2
IN
3
V–
D
3
V+
D
4
NC
IN
4
NC
NC
GND
IN
2
NC
D
2
S
4
D
1
S
3
IN
1
Key
Top View
LCC
9
10
11
12
13
4
5
6
7
8
1
2
3
19
20
14
15
16
17
18
Logic
DG441
DG442
0
1
ON
OFF
OFF
ON
Logic “0”
Logic “1”
0.8 V
2.4 V
DG441/442
Vishay Siliconix
Document Number: 70053
E-77798—Rev. G, 08-Mar-99
www.vishay.com
1
Quad SPST CMOS Analog Switches
Low On-Resistance: 50
Low Leakage: 80 pA
Low Power Consumption: 0.2 mW
Fast Switching Action—t
ON
: 150
ns
Low Charge Injection—Q: –1 pC
DG201A/DG202 Upgrades
TTL/CMOS-Compatible Logic
Single Supply Capability
Less Signal Errors and Distortion
Reduced Power Supply
Requirements
Faster Throughput
Improved Reliability
Reduced Pedestal Errors
Simplifies Retrofit
Simple Interfacing
Audio Switching
Battery Powered Systems
Data Acquisition
Hi-Rel Systems
Sample-and-Hold Circuits
Communication Systems
Automatic Test Equipment
Medical Instruments
The DG441/442 monolithic quad analog switches are
designed to provide high speed, low error switching of analog
and audio signals. The DG441 has a normally closed function.
The DG442 has a normally open function. Combining low
on-resistance (50
, typ.) with high speed (t
ON
150 ns, typ.),
the DG441/442 are ideally suited for upgrading DG201A/202
sockets. Charge injection has been minimized on the drain for
use in sample-and-hold circuits.
To achieve high voltage ratings and superior switching
performance, the DG441/442 are built on Vishay Siliconix’s
high-voltage silicon-gate process. An epitaxial layer prevents
latchup.
Each switch conducts equally well in both directions when on,
and blocks input voltages to the supply levels when off.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| DG441 | Quad SPST CMOS Analog Switches(功率損耗0.2mW，快速轉(zhuǎn)換時(shí)間150ns的四單刀單擲CMOS模擬開關(guān)) |
| DG442 | Improved, Quad, SPST Analog Switches(接通電阻85Ω，漏電流0.50nA，導(dǎo)通速率251ns，改進(jìn)型,四通道單刀單擲模擬開關(guān)) |
| DG441 | Improved, Quad, SPST Analog Switches(接通電阻85Ω，漏電流0.50nA，導(dǎo)通速率250ns，改進(jìn)型,四通道單刀單擲模擬開關(guān)) |
| DG445BDJ | Improved Quad SPST CMOS Analog Switches |
| DG445B | Improved Quad SPST CMOS Analog Switches |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DG442/883 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Monolithic Quad SPST CMOS Analog Switches |
| DG442AK | 功能描述:模擬開關(guān) IC SPST Analog Switch RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:2 開關(guān)配置:SPDT 開啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開啟時(shí)間（最大值）: 關(guān)閉時(shí)間（最大值）: 工作電源電壓:2.7 V to 4.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-16 |
| DG442AK/883 | 制造商:Vishay Angstrohm 功能描述:Analog Switch Quad SPST 16-Pin CDIP |
| DG442AK/883B | 功能描述:模擬開關(guān) IC Quad SPST CMOS Normally Open RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:2 開關(guān)配置:SPDT 開啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開啟時(shí)間（最大值）: 關(guān)閉時(shí)間（最大值）: 工作電源電壓:2.7 V to 4.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-16 |
| DG442AP/883 | 制造商:Vishay Siliconix 功能描述:ANLG SW QUAD SPST 22V/36V - Rail/Tube |
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