DG441L, DG442L
Vishay Siliconix
Precision Monolithic Quad SPST
Low-Voltage CMOS Analog Switches
DESCRIPTION
FEATURES
The DG441L, DG442L are low voltage pin-for-pin
compatible companion devices to the industry standard
DG441L, DG442L with improved performance.
•
Halogen-free according to IEC 61249-2-21
Definition
• 2.7 V thru 12 V single supply or
3 V thru 6 V dual supply
Using BiCMOS wafer fabrication technology allows the
DG441L, DG442L to operate on single and dual supplies.
Single supply voltage ranges from 3 V to 12 V while dual
supply operation is recommended with 3 V to 6 V.
• On-resistance - R
•
: 17
DS(on)
Fast switching - tON: 20 ns
- tOFF: 12 ns
TTL, CMOS compatible
Low leakage: 0.25 nA
2000 V ESD protection
•
•
•
•
Combining high speed (tON: 20 ns), flat RDS(on) over the
analog signal range (5 ), minimal insertion lose (- 3 dB at
280 MHz), and excellent crosstalk and off-isolation
performance (- 50 dB at 50 MHz), the DG441L, DG442L are
ideally suited for audio and video signal switching.
Compliant to RoHS Directive 2002/95/EC
BENEFITS
•
•
•
•
Widest dynamic range
The DG441L, DG442L responds to opposite control logic as
shown in the Truth Table open and two normally closed
switches.
Low signal errors and distortion
Break-before-make switching action
Simple interfacing
APPLICATIONS
•
•
•
•
•
•
•
Precision automatic test equipment
Precision data acquisition
Communication systems
Battery powered systems
Computer peripherals
SDSL, DSLAM
Audio and video signal routing
FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION
Dual-In-Line, TSSOP and SOIC
TRUTH TABLE
Logic
DG441L
On
DG442L
Off
IN
D
IN
D
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
1
1
1
2
0
1
Off
On
2
Logic "0" 0.8 V
Logic "1" 2.4 V
S
S
2
ORDERING INFORMATION
Temp. Range
V-
V+
Package
Part Number
DG441LDQ-T1-E3
DG442LDQ-T1-E3
DG441LDY-T1-E3
DG441L/442L
GND
NC
16-pin TSSOP
Top View
- 40 °C to 85 °C
16-pin narrow
SOIC
S
4
S
3
DG442LDY-T1-E3
DG441LAK, DG441LAK/883
DG442LAK, DG442LAK/883
DG441LAZ/883
D
4
D
3
16-pin CerDIP
LCC-20
- 55 °C to 125 °C
IN
4
IN
3
DG442LAZ/883
Document Number: 71399
S11-1066–Rev. E, 30-May-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