DG271MIL
Vishay Siliconix
High-Speed Quad Monolithic SPST CMOS Analog Switch
FEATURES
D
D
D
D
D
Fast Switching t
ON
: 55 ns
Low Charge Injection: 5 pC
Low r
DS(on)
: 32
W
TTL/CMOS Compatible
Low Leakage: 50 pA
BENEFITS
D
Fast Settling Times
D
Reduced Switching Glitches
D
High Precision
APPLICATIONS
D
D
D
D
D
D
D
D
High-Speed Switching
Sample/Hold
Digital Filters
Op Amp Gain Switching
Flight Control Systems
Automatic Test Equipment
Choppers
Communication Systems
DESCRIPTION
The DG271 high speed quad single-pole single-throw analog
switch is intended for applications that require low
on-resistance, low leakage currents, and fast switching
speeds.
The military version of the DG271 is manufactured using the
Vishay Siliconix high voltage metal gate wafer fabrication
process. The military version of the DG271 shares the same
performance of the commercial DG271B, which uses the high
voltage silicon gate process.
FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION
CerDIP
D
1
IN
1
D
1
S
1
V鈥?/div>
GND
S
4
D
4
IN
4
1
2
3
4
5
6
7
8
Top View
16
15
14
13
12
11
10
9
IN
2
D
2
S
2
V+
NC
NC
GND
S
3
S
4
D
3
IN
3
9
D
4
10
Key
3
S
1
V鈥?/div>
4
5
6
7
8
2
Ceramic LCC
IN
1
NC
1
IN
2
20
D
2
19
18
17
16
15
14
S
2
V+
NC
NC
S
3
11
12
13
D
3
IN
4
NC IN
3
Top View
TRUTH TABLE
Logic
0
1
Logic 鈥?鈥?/div>
v
0.8 V
0
Logic 鈥?鈥?/div>
w
2.4 V
Document Number: 70043
S-63984鈥擱ev. G, 23-Aug-99
www.vishay.com
S
FaxBack 408-970-5600
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