DG417L/418L/419L
Vishay Siliconix
Precision Monolithic Low-Voltage CMOS Analog Switches
DESCRIPTION
The DG417L/418L/419L are low voltage pin-for-pin
compatible companion devices to the industry standard
DG417/418/419 with improved performance.
Using BiCMOS wafer fabrication technology allows the
DG417L/418L/419L to operate on single and dual supplies.
Single supply voltage ranges from 3 to 12 V while dual
supply operation is recommended with ± 3 to ± 6 V.
Combining high speed (t
ON
: 28 ns), flat r
ON
over the analog
signal range (6
Ω),
minimal insertion lose (up to 100 MHz),
and excellent crosstalk and off-isolation performance (
-
70 dB
at 1 MHz), the DG417L/418L/419L are ideally suited for audio
and video signal switching.
The DG417L and DG418L respond to opposite control logic
as shown in the Truth Table. The DG419L has an SPDT
configuration.
FEATURES
• 2.7- thru 12 V Single Supply or
± 3- thru ± 6 Dual Supply
• On-Resistance - r
ON:
14
Ω
• Fast Switching - t
ON
: 28 ns
- t
OFF
: 13 ns
• TTL, CMOS Compatible
• Low Leakage: < 100 pA
Pb-free
Available
RoHS*
COMPLIANT
APPLICATIONS
•
•
•
•
•
•
•
Precision Automatic Test Equipment
Precision Data Acquisition
Communication Systems
Battery Powered Systems
Computer Peripherals
SDSL, DSLAM
Audio and Video Signal Routing
BENEFITS
•
•
•
•
Widest Dynamic Range
Low Signal Errors and Distortion
Break-Before-Make Switching Action
Simple Interfacing
FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION
DG417L/DG418L
Dual-In-Line, MSOP-8 and SOIC-8
NC/NO
*
GND
V+
1
2
3
4
Top View
*Not Connected
8
7
6
5
COM
V-
IN
V
L
DG419L
Dual-In-Line, MSOP-8 and SOIC-8
COM
NC
GND
V+
1
2
3
4
Top View
8
7
6
5
NO
V-
IN
V
L
TRUTH TABLE
Logic
0
1
DG417L
ON
OFF
DG418L
OFF
ON
TRUTH TABLE - DG419L
Logic
0
1
NC
ON
OFF
NO
OFF
ON
ORDERING INFORMATION DG417L/418L
Temp Range
Package
Part Number
DG417LDY
DG417LDY-E3
DG417LDY-T1
DG417LDY-T1-E3
DG418LDY
DG418LDY-E3
DG418LDY-T1
DG418LDY-T1-E3
DG417LDQ-T1-E3
DG418LDQ-T1-E3
ORDERING INFORMATION DG419L
Temp Range
Package
8-Pin Narrow SOIC
8-Pin MSOP
Part Number
DG419LDY
DG419LDY-E3
DG419LDY-T1
DG419LDY-T1-E3
DG419LDQ-T1-E3
- 40 to 85 °C
8-Pin Narrow SOIC
8-Pin MSOP
* Pb containing terminations are not RoHS compliant, exemptions may apply
Document Number: 71763
S-71009–Rev. E, 14-May-07
www.vishay.com
1
VISHAY [ VISHAY TELEFUNKEN ]
