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| 型号： | DG442BDN-T1-E4 |
| 厂商： | Vishay Siliconix |
| 文件页数： | 1/13页 |
| 文件大小： | 0K |
| 描述： | IC SWITCH QUAD SPST 16QFN |
| 标准包装： | 2,500 |
| 功能： | 开关 |
| 电路： | 4 x SPST - NO |
| 导通状态电阻： | 90 欧姆 |
| 电压电源： | 单/双电源 |
| 电压 - 电源，单路/双路(±)： | 12V，±15V |
| 电流 - 电源： | 5µA |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-VQFN 裸露焊盘 |
| 供应商设备封装： | 16-QFN（4x4） |
| 包装： | 带卷 (TR) |
Vishay Siliconix
DG441B, DG442B
Document Number: 72625
S13-1284-Rev. C, 27-May-13
www.vishay.com
1
This document is subject to change without notice.
THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
For technical questions, contact: pmostechsupport@vishay.com
Improved Quad SPST CMOS Analog Switches
DESCRIPTION
The DG441B, DG442B are monolithic quad analog switches
designed to provide high speed, low error switching of
analog and audio signals. The DG441B, DG442B are
upgrades to the original DG441, DG442.
Combing low on-resistance (45
, typ.) with high speed
(tON 120 ns, typ.), the DG441B, DG442B are ideally
suited for Data Acquisition, Communication Systems,
Automatic Test Equipment, or Medical Instrumentation.
Charge injection has been minimized on the drain for use in
sample-and-hold circuits.
The DG441B, DG442B are built using Vishay Siliconix’s
high-voltage silicon-gate process. An epitaxial layer prevents
latchup.
When on, each switch conducts equally well in both
directions and blocks input voltages to the supply levels
when off.
FEATURES
Low On-Resistance: 45
Low Power Consumption: 1 mW
Fast Switching Action - tON: 120 ns
Low Charge Injection - Q: - 1 pC
TTL/CMOS-Compatible Logic
Single Supply Capability
Material categorization: For definitions of
compliance please see www.vishay.com/doc?99912
BENEFITS
Less Signal Errors and Distortion
Reduced Power Supply Requirements
Faster Throughput
Reduced Pedestal Errors
Simple Interfacing
APPLICATIONS
Audio Switching
Data Acquisition
Sample-and-Hold Circuits
Communication Systems
Automatic Test Equipment
Medical Instruments
FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION
Logic "0"
0.8 V
Logic "1"
2.4 V
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
Top View
IN1
IN2
D1
D2
S1
S2
V-
V+
GND
NC
S4
S3
D4
D3
IN4
IN3
Dual-In-Line and SOIC
DG441B
Top View
S2
V+
NC
S3
IN3 D3
D4 IN4
IN2 D2
D1 IN1
S1
V-
GND
S4
1
2
3
4
5
6
8
7
16
15
14
13
12
11
10
9
DG441B
QFN16 (4 x 4 mm)
TRUTH TABLE
Logic
DG441B
DG442B
0
ON
OFF
1OFF
ON
ORDERING INFORMATION
Temp Range
Package
Part Number
- 40 °C to 85 °C
16-pin Plastic DIP
DG441BDJ
DG441BDJ-E3
DG442BDJ
DG442BDJ-E3
16-pin Narrow SOIC
DG441BDY-E3
DG441BDY-T1-E3
DG442BDY-E3
DG442BDY-T1-E3
16 pin QFN 4 x 4 mm
(Variation 1)
DG441BDN-T1-E4
DG442BDN-T1-E4
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相关代理商/技术参数 |
参数描述 |
|---|---|
| DG442BDY | 功能描述:模拟开关 IC Hi-Speed Quad SPST 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 |
| DG442BDY-E3 | 功能描述:模拟开关 IC Hi-Speed Quad SPST 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 |
| DG442BDY-T1 | 功能描述:模拟开关 IC Hi-Speed Quad SPST 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 |
| DG442BDY-T1-E3 | 功能描述:模拟开关 IC Hi-Speed Quad SPST 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 |
| DG442C/ | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Improved, Quad, SPST Analog Switches |
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