DG333ADW-T1-E3 Datasheet, PDF (1/12 Pages) Vishay Siliconix – Precision Quad SPDT Analog Switch

DG333A, DG333AL
Vishay Siliconix
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 µW 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 µA) - 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
Dual-In-Line and Wide-Body SOIC
IN₁ 1
S₁ 2
D₁ 3
S₂ 4
V- 5
GND 6
S₃ 7
D₂ 8
S₄ 9
IN₂ 10
Top View
20 IN₄
19 S₈
18 D₄
17 S₇
16 V+
15 V_L (DG333AL Only)
14 S₆
13 D₃
12 S₅
11 IN3
TRUTH TABLE
Logic
SW1, 4, 5, 8
Normally Open
0
1
Logic “0” 0.8 V
Logic “1” 2.4 V
OFF
ON
SW2, 3, 6, 7
Normally Closed
ON
OFF
ORDERING INFORMATION
Temp. Range
Package
Part Number^a
20-Pin Plastic DIP
DG333ADJ-E3
DG333ALDJ-E3
- 40 °C to 85 °C
20-Pin Wide-Body SOIC
(shipped in tubes)
20-Pin Wide-Body SOIC
(shipped in tape and reel)
DG333ADW-E3
DG333ALDW-E3
DG333ADW-T1-E3
DG333ALDW-T1-E3
20-Pin TSSOP
DG333ADQ-T1-E3
(shipped in tape and reel) _{DG333ALDQ-T1-E3}
Note:
a. For standard tin/lead external termination, remove the "-E3" from
the ordering part number.
Document Number: 70803
www.vishay.com
S11-1762-Rev. D, 05-Sep-11
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