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參數(shù)資料
| 型號(hào)： | DG9421 |
| 廠商： | Vishay Intertechnology,Inc. |
| 英文描述： | Precision Low-Voltage, Low-Glitch CMOS Analog Switches |
| 中文描述： | 精密低電壓，低故障CMOS模擬開(kāi)關(guān) |
| 文件頁(yè)數(shù)： | 1/8頁(yè) |
| 文件大?。?/td> | 71K |
| 代理商： | DG9421 |
IN
NC/NO
GND
1
2
3
6
5
Top View
Device Marking:
DG9421DV = 4Exxx
DG9422DV = 4Fxxx
V+
COM
v-
4
TSOP-6
DG9421/DG9422
Vishay Siliconix
Document Number: 70679
S-21424—Rev. C, 26-Aug-02
www.vishay.com
1
Precision Low-Voltage, Low-Glitch CMOS Analog Switches
FEATURES
BENEFITS
APPLICATIONS
2.7- thru 12-V Single Supply or
2.7- thru
6-Dual Supply
Low On-Resistance—r
DS(on)
:
2.0 @ 12 V
Fast Switching—t
ON
: 28 ns
—t
OFF
: 22 ns
TTL and Low Voltage Logic
Low Leakage: 10 pA (typ)
2000-V ESD Protection
High Accuracy
High Speed, Low Glitch
Single and Dual Supply Capability
Low r
ON
in Small TSOP Package
Low Leakage
Low Power Consumption
Automatic Test Equipment
Data Acquisition
XDSL and DSLAM
PBX Systems
Reed Relay Replacement
Audio and Video Signal Routing
DESCRIPTION
Using BiCMOS wafer fabrication technology allows the
DG9421/DG9422 to operate on single and dual supplies.
Designed for optimal performance at single 5 V and dual
5 V, the DG9421/9422 combine low and flat on-resistance
(3 ), fast speed (t
ON
= 38 ns) and low charge injection (less
than 1 pC) and is well suited for applications where signal
switching accuracy, low noise and low distortion is critical.
The DG9421 and DG9422 respond to opposite control logic as
shown in the Truth Table.
FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION
TRUTH TABLE
Logic
DG9421
DG9422
0
ON
OFF
1
OFF
ON
Logic “0”
Logic “1”
0.8 V
2.4 V
Switches Shown for Logic “0” Input
ORDERING INFORMATION
DG9421DV
-40 to 85 C
6-Pin TSOP
DG9422DV
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| DG9421DV | Precision Low-Voltage, Low-Glitch CMOS Analog Switches |
| DG9422 | Precision Low-Voltage, Low-Glitch CMOS Analog Switches |
| DG9422DV | Precision Low-Voltage, Low-Glitch CMOS Analog Switches |
| DG9431 | Low-Voltage Single SPDT Analog Switch |
| DG9431DV | Low-Voltage Single SPDT Analog Switch |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DG9421_08 | 制造商:VISHAY 制造商全稱:Vishay Siliconix 功能描述:Precision Low-Voltage, Low-Glitch CMOS Analog Switches |
| DG9421_11 | 制造商:VISHAY 制造商全稱:Vishay Siliconix 功能描述:Precision Low-Voltage, Low-Glitch CMOS Analog Switches |
| DG9421DV | 制造商:VISHAY 制造商全稱:Vishay Siliconix 功能描述:Precision Low-Voltage, Low-Glitch CMOS Analog Switches |
| DG9421DV-T1 | 功能描述:模擬開(kāi)關(guān) IC SPST Analog Switch RoHS:否 制造商:Texas Instruments 開(kāi)關(guān)數(shù)量:2 開(kāi)關(guān)配置:SPDT 開(kāi)啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開(kāi)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 |
| DG9421DV-T1-E3 | 功能描述:模擬開(kāi)關(guān) IC SPST Analog Switch RoHS:否 制造商:Texas Instruments 開(kāi)關(guān)數(shù)量:2 開(kāi)關(guān)配置:SPDT 開(kāi)啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開(kāi)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 |
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