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参数资料
| 型号： | DG211B |
| 厂商： | Vishay Intertechnology,Inc. |
| 英文描述： | Improved Quad CMOS Analog Switches(四单刀单掷CMOS模拟开关) |
| 中文描述： | 改进的四CMOS模拟开关（四单刀单掷的CMOS模拟开关） |
| 文件页数： | 1/8页 |
| 文件大小： | 61K |
| 代理商： | DG211B |
IN
1
IN
2
D
1
D
2
S
1
S
2
V–
V+
GND
V
L
S
4
S
3
D
4
D
3
IN
4
IN
3
1
2
3
4
5
6
7
8
16
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Top View
DG211B
Dual-In-Line, SOIC and TSSOP
DG211B/212B
Vishay Siliconix
Document Number: 70040
S-00788—Rev. H, 24-Apr-00
www.vishay.com
1
Improved Quad CMOS Analog Switches
22-V Supply Voltage Rating
TTL and CMOS Compatible Logic
Low On-Resistance—r
DS(on)
: 50
Low Leakage—I
D(on)
: 20 pA
Single Supply Operation Possible
Extended Temperature Range
Fast Switching—t
ON
: 120 ns
Low Charge Injection—Q: 1 pC
Wide Analog Signal Range
Simple Logic Interface
Higher Accuracy
Minimum Transients
Reduced Power Consumption
Superior to DG211/212
Space Savings (TSSOP)
Industrial Instrumentation
Test Equipment
Communications Systems
Disk Drives
Computer Peripherals
Portable Instruments
Sample-and-Hold Circuits
The DG211B/212B analog switches are highly improved
versions of the industry-standard DG211/212. These devices
are fabricated in Vishay Siliconix’ proprietary silicon gate
CMOS process, resulting in lower on-resistance, lower
leakage, higher speed, and lower power consumption.
These quad single-pole single-throw switches are designed
for a wide variety of applications in telecommunications,
instrumentation, process control, computer peripherals, etc. An
improved charge injection compensation design minimizes
switching transients. The DG211B and DG212B can handle
up to
of 30 mA. An epitaxial layer prevents latchup.
22 V, and have an improved continuous current rating
All devices feature true bi-directional performance in the on
condition, and will block signals to the supply levels in the off
condition.
The DG211B is a normally closed switch and the DG212B is
a normally open switch. (See Truth Table.)
Logic
DG211B
DG212B
0
ON
OFF
1
OFF
ON
Logic “0”
Logic “1”
0.8 V
2.4 V
相关PDF资料 |
PDF描述 |
|---|---|
| DG213 | Quad Complementary CMOS Analog Switch(四路单刀单掷CMOS模拟开关) |
| DG221B | Quad SPST CMOS Analog Switch with Latches |
| DG221BDJ | Quad SPST CMOS Analog Switch with Latches |
| DG221BDY | Quad SPST CMOS Analog Switch with Latches |
| DG2301 | High-Speed, Low rON, SPST Analog Switch |
相关代理商/技术参数 |
参数描述 |
|---|---|
| DG211B_11 | 制造商:VISHAY 制造商全称:Vishay Siliconix 功能描述:Improved Quad CMOS Analog Switches |
| DG211BDJ | 功能描述:模拟开关 IC Quad SPST Switch 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 |
| DG211BDJ | 制造商:Vishay Siliconix 功能描述:IC SWITCH QUAD SPST DIP16 211 |
| DG211BDJ-E3 | 功能描述:模拟开关 IC Quad SPST Switch 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 |
| DG211BDQ | 制造商:VISHAY 制造商全称:Vishay Siliconix 功能描述:Improved Quad CMOS Analog Switches |
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