DG5143 Datasheet, PDF (1/3 Pages) Vishay Siliconix – Low-Power, High-Speed CMOS Analog Switch

DG5143
Vishay Siliconix
Low-Power, High-Speed CMOS Analog Switch
FEATURES
D "15-V Input Range
D On-Resistance: 50 W
D Fast Switching Action—t_ON: 100 ns
D Low Power—P_D: <350 mW
D TTL and CMOS Compatible
BENEFITS
D Improved Signal Headroom
D Low Signal Errors
D Break-Before-Make Switching Action
D Reduced Power Consumption
D Simple Interfacing
APPLICATIONS
D Audio Switching
D Precision Switching
D High-Speed Switching
D Battery Powered Systems
DESCRIPTION
The DG5143 solid state analog switch is built on the
Vishay Siliconix proprietary high-voltage silicon gate process
to achieve high voltage rating and superior switch time on/off
performance. Break-before-make switching action
guarantees that an on-channel will be turned off before the
off-channel can turn on. The DG5143 features ultra-low power
supply requirements and TTL and CMOS compatibility.
Each switch conducts equally well in both directions when on
and blocks input voltages to the supply values when off. This
switch is ideal for battery powered industrial applications with
a maximum power supply current of 1 mA. An expitaxial layer
prevents latchup.
FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION
Dual-In-Line
D₁ 1
NC 2
D₃ 3
S₃ 4
S₄ 5
D₄ 6
NC 7
D₂ 8
Top View
16 S₁
15 IN₁
14 V–
13 GND
12 V_L
11 V+
10 IN₂
9 S₂
TRUTH TABLE
Logic
0
1
SW₁, SW₂
OFF
ON
SW₃, SW₄
ON
OFF
Logic “0” v 0.8 V
Logic “1” w 2.4 V
ORDERING INFORMATION
Temp Range
Package
Part Number
0 to 70_C
16-Pin Plastic DIP
DG5143CJ
Document Number: 70060
S-52880—Rev. B, 28-Apr-97
www.vishay.com S FaxBack 408-970-5600
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