www.vishay.com
8
Document Number: 64821
S10-2817-Rev. D, 20-Dec-10
Vishay Siliconix
DG508B, DG509B
TYPICAL CHARACTERISTICS (25 °C, unless otherwise noted)
On-Resistance vs. Analog Voltage
and Temperature
THD vs. Frequency
Insertion Loss, Off-Isolation, Crosstalk vs. Frequency
50
100
150
200
250
300
350
- 20 - 16 - 12 - 8 - 4 0 4 8 12 16 20
+ 125 °C
+ 85 °C
+ 25 °C
- 40 °C
R
ON
- On-Resistance ()
V - Analog Voltage (V)
V = ± 20 V
I
S
= 1 mA
0
0.01
0.1
1
10
10 100 1000 10 000 100 000
Frequency (Hz)
R
L
= 10 k
V
Signal
= 5 V
RMS
V = + 12 V
V = ± 15 V
- 100
- 90
- 80
- 70
- 60
- 50
- 40
- 30
- 20
- 10
0
10
Frequency (Hz)
100K
Loss, OIRR, X
TALK
(dB)
Loss
OIRR
X
Talk
V+ = 12 V
R
L
= 50
1M 10M 100M 200M
Switching Threshold vs. Supply Voltage
Insertion Loss, Off-Isolation, Crosstalk vs. Frequency
Supply Current vs. Input Switching Frequency
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
5 6 7 8 9 1011121314151617181920
Supply Voltage (V)
V
T
- Switching Threshold (V)
- 100
- 90
- 80
- 70
- 60
- 50
- 40
- 30
- 20
- 10
0
10
Frequency (Hz)
100K 1M 10M 100M 300M
Loss, OIRR, X
TALK
(dB)
Loss
X
Talk
V = ± 15 V
R
L
= 50
OIRR
V = ± 15.0 V
V = + 12.0 V
Input Switching Frequency (Hz)
10 100 1K 10K 100K 1M 10M
100 mA
10 mA
1 mA
100 µA
10 µA
1 µA