DG2747_09 Datasheet, PDF (5/9 Pages) Vishay Siliconix – 0.4-ohm, Low Voltage, Dual SPST Analog Switch

DG2747, DG2748, DG2749
Vishay Siliconix
TYPICAL CHARACTERISTICS T_A = 25 °C, unless otherwise noted
18
16
tOFF V+ = 3.6 V
14
12
tOFF V+ = 2.7 V
tON V+ = 2.7 V
10
tON V+ = 3.6 V
8
6
- 40 - 20
0
20
40
60
80
Temperature (°C)
Switching Time vs. Temperature
1
0
-1
-2
-3
-4
-5
-6
-7
-8
V+ = 3 V
R_L= 50 Ω
-9
- 10
100k
1M
10M
100M
1G
Frequency (Hz)
Insertion Loss vs. Frequency
1.5
1.4
1.3
- 40 °C to 85 °C
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.5
1.5
2.0
2.5
3.0
3.5
4.0
4.5
V+ - Supply Voltage (V)
Switching Threshold vs. Supply Voltage
10
0
- 10
- 20
- 30
- 40
O IRR
- 50
X_TALK
- 60
- 70
- 80
V+ = 3 V
- 90
R_L= 50 Ω
- 100
- 110
100k
1M
10M
100M
1G
Frequency (Hz)
Off-Isolation and Crosstalk vs. Frequency
Document Number: 69977
S09-0396-Rev. B, 09-Mar-09
www.vishay.com
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