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| DG467 Datasheet, PDF (1/9 Pages) Vishay Siliconix – Low Power, High Voltage SPST Analog Switches | |||
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DG467/DG468
Vishay Siliconix
Low Power, High Voltage SPST Analog Switches
DESCRIPTION
The DG467 and DG468 are dual supply single-pole/single-
throw (SPST) switches. On resistance is 10 Ω maximum and
flatness is 2 Ω max over the specified analog signal range.
These analog switches were designed to provide high
speed, low error switching of precision analog signals. The
primary application areas are in the routing and switching in
telecommunications and test equipment. Combining low
power, low leakages, low on-resistance and small physical
size, the DG467/468 are also ideally suited for portable and
battery powered industrial and military equipment.
The DG467 has one normally closed switch, while the
DG468 switch is normally open. They operate either from a
single + 7 V to 36 V supply or from dual ± 4.5 V to ± 20 V
supplies. They are offered in the very popular, small TSOP6
package.
FEATURES
⢠± 15 V Analog Signal Range
⢠On-Resistance - rDS(on): 10 Ω max
⢠Fast Switching Action - TON: 100 ns
⢠VL Logic Supply Not Required
⢠TTL CMOS Input Compatible
⢠Rail To Rail Signal Handling
⢠Dual Or Single Supply Operation
BENEFITS
⢠Wide Dynamic Range
⢠Low Signal Errors and Distortion
⢠Break-Before-Make Switching Action
⢠Simple Interfacing
⢠Reduced Board Space
⢠Improved Reliability
APPLICATIONS
⢠Precision Test Equipment
⢠Precision Instrumentation
⢠Communications Systems
⢠PBX, PABX Systems
⢠Audio Equipment
⢠Redundant Systems
⢠PC Multimedia Boards
⢠Hard Disc Drives
RoHS
COMPLIANT
FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION
DG467
NC 1
V- 2
IN 3
TSOP6
DG468
6 COM
5 V+
4 GND
TRUTH TABLE
Logic
0
1
Logic "0" ⤠0.8 V
Logic "1" ⥠2.4 V
Device Marking:
DG467DV = G7xxx
DG468DV = G8xxx
DG467
ON
OFF
DG468
OFF
ON
NO 1
V- 2
IN 3
TSOP6
6 COM
5 V+
4 GND
Document Number: 74413
S-70327âRev. B, 26-Feb-07
www.vishay.com
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