Datasheet

ADG658/ADG659
Rev. B | Page 15 of 20
100k 1M 10M 100M
–40
–80
–120
0
–60
–100
–20
FREQUENCY (Hz)
dB
V
DD
= +5V
V
SS
= –5V
T
A
= 25°C
03273-0-018
100
1
0.01
10000
10
0.1
1000
01012
V
DD
= 12V
V
DD
= 5V
V
DD
= 3V
V(EN) (V)
I
DD
(μA)
03273-0-021
V
SS
= 0V
2468
Figure 19. V
DD
Current vs. Logic Level
Figure 16. OFF Isolation vs. Frequency
0
2.5
2.0
1.5
1.0
3.0
0
0.5
V
DD
(V)
LOGIC THRESHOLD VOLTAGE (V)
03273-0-022
12246810
–30
–70
–110
0
–50
–90
–130
100k 1M 10M 100M
–40
–80
–120
–10
–60
–100
–20
FREQUENCY (Hz)
dB
V
DD
= –5V
V
SS
= +5V
T
A
= 25°C
03273-0-019
Figure 20. Logic Threshold Voltage vs. Supply Voltage
Figure 17. Crosstalk vs. Frequency
100
20 50 100
FREQUENCY (Hz)
THD + N (%)
200 500 1k 5k 10k 20k
10
1
0.1
0.01
2k
600Ω
IN AND OUT
V
DD
= +5V
V
SS
= –5V
T
A
= 25°C
03273-0-020
Figure 18. THD + Noise