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参数资料
| 型号： | DG271BDY-T1-E3 |
| 厂商： | Vishay Intertechnology,Inc. |
| 英文描述： | High-Speed Quad Monolithic SPST CMOS Analog Switch |
| 中文描述： | 高速四单片SPST CMOS模拟开关 |
| 文件页数： | 1/4页 |
| 文件大小： | 55K |
| 代理商： | DG271BDY-T1-E3 |
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Top View
IN
1
IN
2
D
1
D
2
S
1
S
2
V
V+
GND
NC
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Dual-In-Line and SOIC
DG271B
Vishay Siliconix
Document Number: 70966
S-42137—Rev. B, 15-Nov-04
www.vishay.com
1
High-Speed Quad Monolithic SPST CMOS Analog Switch
FEATURES
Fast Switching t
ON
: 55 ns
Low Charge Injection: 5 pC
Low r
DS(on)
: 32
TTL/CMOS Compatible
Low Leakage: 50 pA
BENEFITS
Fast Settling Times
Reduced Switching Glitches
High Precision
APPLICATIONS
High-Speed Switching
Sample/Hold
Digital Filters
Op Amp Gain Switching
Flight Control Systems
Automatic Test Equipment
Choppers
Communication Systems
DESCRIPTION
The DG271B high speed quad single-pole single-throw analog
switch is intended for applications that require low
on-resistance, low leakage currents, and fast switching
speeds.
Built on the Vishay Siliconix’ proprietary high voltage silicon
gate process to achieve superior on/off performance, each
switch conducts equally well in both directions when on, and
blocks up to the supply voltage when off. An epitaxial layer
prevents latchup.
The DG271B has a redesign internal regulator which improves
start-up over the DG271.
As a committed partner to the community and the
environment, Vishay Siliconix manufactures this product with
the lead (Pb)-free device terminations. For analog switching
products manufactured with 100% matte tin device
terminations, the lead (Pb)-free “—E3” suffix is being used as
a designator.
FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION
TRUTH TABLE
Logic
Switch
0
ON
1
OFF
Logic “0”
Logic “1”
0 8 V
0.8 V
2 4 V
2.4 V
ORDERING INFORMATION
Temp Range
Package
Part Number
0 to 70 C
16-Pin Plastic DIP
DG271BCJ—E3
40 to 85 C
16 Pin Narrow SOIC
16-Pin Narrow SOIC
DG271BDY—E3
DG271BDY-T1—E3 (with Tape and Reel)
相关PDF资料 |
PDF描述 |
|---|---|
| DG271B | High-Speed Quad Monolithic SPST CMOS Analog Switch |
| DG2735 | Low Voltage, 0.5 ohm, Dual SPDT Analog Switch |
| DG2735DTN-T1-E4 | Low Voltage, 0.5 ohm, Dual SPDT Analog Switch |
| DG2736 | Low Voltage, 0.5 ohm, Dual SPDT Analog Switch |
| DG2736DTN-T1-E4 | Low Voltage, 0.5 ohm, Dual SPDT Analog Switch |
相关代理商/技术参数 |
参数描述 |
|---|---|
| DG271CJ | 制造商:Vishay Siliconix 功能描述: |
| DG271DY | 制造商:未知厂家 制造商全称:未知厂家 功能描述:SPST Analog Switch |
| DG271MIL | 制造商:VISHAY 制造商全称:Vishay Siliconix 功能描述:High-Speed Quad Monolithic SPST CMOS Analog Switch |
| DG2720 | 制造商:VISHAY 制造商全称:Vishay Siliconix 功能描述:2 Port, USB 2.0 High Speed (480 Mbps) Switch, DPDT Analog Switch |
| DG2720DN-T1-E4 | 功能描述:模拟开关 IC DPDT 2-Port USB 2.0 High Speed (480Mbps) RoHS:否 制造商:Texas Instruments 开关数量:2 开关配置:SPDT 开启电阻（最大值）:0.1 Ohms 切换电压（最大）: 开启时间（最大值）: 关闭时间（最大值）: 工作电源电压:2.7 V to 4.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:DSBGA-16 |
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