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Numéro de référence | DG2718 | ||
Description | Dual DPDT Analog Switch | ||
Fabricant | Vishay Siliconix | ||
Logo | |||
New Product
DG2718
Vishay Siliconix
0.45-W CMOS, 1.65-V to 3.6-V, Dual DPDT Analog Switch
FEATURES
BENEFITS
D Low Voltage Operation (1.65 V to 3.6 V)
D Low On-Resistance - rON: 0.45 W @ 2.7 V
D Fast Switching: tON = 28 ns
www.DataSheeDt4UQ.cFoNm-16
(3x3)
tOFF =
Package
17
ns
D Reduced Power Consumption
D High Accuracy
D Reduce Board Space
D TTL/1.8-V Logic Compatible
D High Bandwidth
APPLICATIONS
D Cellular Phones
D Speaker Headset Switching
D Audio and Video Signal Routing
D PCMCIA Cards
D Battery Operated Systems
DESCRIPTION
The DG2718 is a dual double-pole/double-throw monolithic
CMOS analog switch designed for high performance switching
of analog signals. Combining low power, high speed, low
on-resistance and small physical size, the DG2718 is ideal for
portable and battery powered applications requiring high
performance and efficient use of board space.
The DG2718 is built on Vishay Siliconix’s low voltage process. An
epitaxial layer prevents latchup. Break-before-make is
guaranteed.
The switch conducts equally well in both directions when on,
and blocks up to the power supply level when off.
FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION
DG2718
QFN-16 (3 X 3)
COM1 NO1 V+ NC4
16 15 14 13
NC1 1
IN1, IN2 2
NO2 3
COM2 4
12 COM4
11 NO4
10 IN3, IN4
9 NC3
5678
NC2 GND NO3 COM3
Top View
NOTE:
Underside exposed pad has no device electrical connection. It
is recommended that no electrical connection is made to it.
Logic
0
1
TRUTH TABLE
NC1, 2, 3 and 4 NO1, 2, 3 and 4
ON
OFF
OFF
ON
ORDERING INFORMATION*
Temp Range
Package
-40 to 85°C
16-Pin QFN (3 x 3 mm)
Variation 2
* Lead-Free Version Available
Part Number
DG2718DN
Document Number: 72677
S-32597—Rev. A, 29-Dec-03
www.vishay.com
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Pages | Pages 7 | ||
Télécharger | [ DG2718 ] |
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