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| 型号： | DG333ALDW-T1-E3 |
| 厂商： | Vishay Siliconix |
| 文件页数： | 1/12页 |
| 文件大小： | 0K |
| 描述： | IC SWITCH QUAD SPDT 20SOIC |
| 标准包装： | 1,500 |
| 功能： | 开关 |
| 电路： | 4 x SPDT - NC/NO |
| 导通状态电阻： | 75 欧姆 |
| 电压电源： | 单/双电源 |
| 电压 - 电源，单路/双路(±)： | * |
| 电流 - 电源： | 1µA |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 20-SOIC（0.295"，7.50mm 宽） |
| 供应商设备封装： | 20-SOIC W |
| 包装： | 带卷 (TR) |
Vishay Siliconix
DG333A, DG333AL
Document Number: 70803
S11-1762-Rev. D, 05-Sep-11
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
Precision Quad SPDT Analog Switch
DESCRIPTION
The DG333A, DG333AL consist of four independently
controlled single-pole double-throw analog switches. These
monolithic switch is designed to control analog signals with a
high degree of accuracy. The DG333A, DG333AL minimize
measurement errors by offering low on-resistance (25
typ),
low leakage (20 pA typ.) and low charge injection
performance. The DG333AL features micro-power operation
(< 1 W typ.). This is ideal for battery operated systems. Pin
15 is not connected on the DG333A.
An
improved
charge
injection
compensation
design
minimizes switching transients. These switches can handle
up to ± 22 V signals and have an improved continuous
current of 30 mA.
The DG333A, DG333AL is fabricated in Vishay Siliconix’s
proprietary HVSG-2 CMOS process, resulting in higher
speed and lower power consumption. An epitaxial layer
prevents latchup. Each switch conducts equally well in both
directions when on. When off, they block voltages up to the
power-supply levels.
FEATURES
± 22 V supply voltage range
TTL and CMOS compatible logic
Low on-resistance (25
)
On-resistance matched between channels (< 2
)
Flat on-resistance over analog signal range (
< 3 )
Low charge injection (1 pC)
Low leakage (0.2 nA)
Fast switching (175 ns)
Single-supply operation (5 V to 40 V)
ESD tolerance > 2 kV per 3015.x
Low power (< 1 A) - DG333A, DG333AL
BENEFITS
Rail-to-rail analog signal range
Simple logic interface
High precision and accuracy
Minimal transients
Low distortion
Reduced power consumption
Improved reliability
Break-before-make switching action
APPLICATIONS
Audio switching
Test equipment
Portable instrumentation
Communication systems
PBX, PABX
Computer peripherals
Mass storage systems
Switched-capacitor networks
Battery-powered systems
FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION
Logic “0”
0.8 V
Logic “1”
2.4 V
Note:
a. For standard tin/lead external termination, remove the "-E3" from
the ordering part number.
D3
VL (DG333AL Only)
IN1
IN2
S1
V-
IN3
S3
D2
S4
D1
GND
D4
Dual-In-Line and Wide-Body SOIC
S5
IN4
S6
S7
V+
S2
S8
1
2
3
4
5
6
7
8
20
19
18
17
16
15
14
13
Top View
912
10
11
TRUTH TABLE
Logic
SW1, 4, 5, 8
Normally Open
SW2, 3, 6, 7
Normally Closed
0
OFF
ON
1ON
OFF
ORDERING INFORMATION
Temp. Range
Package
Part Numbera
- 40 °C to 85 °C
20-Pin Plastic DIP
DG333ADJ-E3
DG333ALDJ-E3
20-Pin Wide-Body SOIC
(shipped in tubes)
DG333ADW-E3
DG333ALDW-E3
20-Pin Wide-Body SOIC
(shipped in tape and reel)
DG333ADW-T1-E3
DG333ALDW-T1-E3
20-Pin TSSOP
(shipped in tape and reel)
DG333ADQ-T1-E3
DG333ALDQ-T1-E3
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相关代理商/技术参数 |
参数描述 |
|---|---|
| DG333DW | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Interface IC |
| DG334DJ | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Interface IC |
| DG334DW | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Interface IC |
| DG33BU | 制造商:INTEL 制造商全称:Intel Corporation 功能描述:Technical Product Specification |
| DG33FB | 制造商:INTEL 制造商全称:Intel Corporation 功能描述:Technical Product Specification |
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