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參數(shù)資料
| 型號： | DG419BDY-E3 |
| 廠商： | Vishay Siliconix |
| 文件頁數(shù)： | 1/16頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC ANALOG SWITCH CMOS 8SOIC |
| 標準包裝： | 500 |
| 功能： | 開關 |
| 電路： | 1 x SPDT |
| 導通狀態(tài)電阻： | 35 歐姆 |
| 電壓電源： | 單/雙電源 |
| 電壓 - 電源，單路/雙路(±)： | 12V，±15V |
| 電流 - 電源： | 1µA |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 8-SOIC（0.154"，3.90mm 寬） |
| 供應商設備封裝： | 8-SOIC |
| 包裝： | 管件 |
Vishay Siliconix
DG417B, DG418B, DG419B
Document Number: 72107
S09-1261-Rev. D, 13-Jul-09
www.vishay.com
1
Precision Monolithic Quad SPST CMOS Analog Switches
DESCRIPTION
The DG417B, DG418B, DG419B monolithic CMOS analog
switches were designed to provide high performance
switching of analog signals. Combining low power, low
leakages, high speed, low on-resistance and small physical
size, the DG417B series is ideally suited for portable and
battery powered industrial and military applications requiring
high performance and efficient use of board space.
To achieve high-voltage ratings and superior switching
performance, the DG417B series is built on Vishay
Siliconix’s high voltage silicon gate (HVSG) process. Break-
before-make is guaranteed for the DG419B, which is an
SPDT configuration. An epitaxial layer prevents latchup.
Each switch conducts equally well in both directions when
on, and blocks up to the power supply level when off.
The DG417B and DG418B respond to opposite control logic
levels as shown in the Truth Table.
FEATURES
± 15 V analog signal range
On-resistance - RDS(on): 15 Ω
Fast switching action - tON: 110 ns
TTL and CMOS compatible
MSOP-8 and SOIC-8 package
Compliant to RoHS directive 2002/95/EC
BENEFITS
Widest dynamic range
Low signal errors and distortion
Break-before-make switching action
Simple interfacing
Reduced board space
Improved reliability
APPLICATIONS
Precision test equipment
Precision instrumentation
Battery powered systems
Sample-and-hold circuits
Military radios
Guidance and control systems
Hard disk drivers
FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION
Logic "0"
≤ 0.8 V
Logic "1"
≥ 2.4 V
Logic "0"
≤ 0.8 V
Logic "1"
≥ 2.4 V
* Pb containing terminations are not RoHS compliant, exemptions may apply
1
Dual-In-Line, SOIC-8 and MSOP-8
S
D
V-
GND
IN
V+
VL
2
3
4
8
7
6
5
Top View
DG417B
No connect
TRUTH TABLE
Logic
DG417B
DG418B
0
ON
OFF
1OFF
ON
1
Dual-In-Line, SOIC-8 and MSOP-8
DS2
S1
V-
GNDIN
V+
VL
2
3
4
8
7
6
5
Top View
DG419B
TRUTH TABLE - DG419B
Logic
SW1
SW2
0
ON
OFF
1OFF
ON
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| DG419BDY-T1 | 功能描述:模擬開關 IC Quad Mono CMOS SPST RoHS:否 制造商:Texas Instruments 開關數(shù)量:2 開關配置:SPDT 開啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開啟時間（最大值）: 關閉時間（最大值）: 工作電源電壓:2.7 V to 4.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:DSBGA-16 |
| DG419BDY-T1-E3 | 功能描述:模擬開關 IC Single SPDT 20/25V RoHS:否 制造商:Texas Instruments 開關數(shù)量:2 開關配置:SPDT 開啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開啟時間（最大值）: 關閉時間（最大值）: 工作電源電壓:2.7 V to 4.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:DSBGA-16 |
| DG419BR | 制造商:Analog Devices 功能描述: |
| DG419C/D | 功能描述:模擬開關 IC RoHS:否 制造商:Texas Instruments 開關數(shù)量:2 開關配置:SPDT 開啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開啟時間（最大值）: 關閉時間（最大值）: 工作電源電壓:2.7 V to 4.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:DSBGA-16 |
| DG419C/D-T | 制造商:Maxim Integrated Products 功能描述:PRECISION CMOS ANALOG SWITCH - Tape and Reel |
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