ADG508A/ADG509A
3V
ADDRESS
DRIVE (VIN)
0V
VIN
50%
OUTPUT
tOPEN
50Ω
2.4V
VDD
VSS
VDD
A2
A1
A0
VSS
S1
S2–S7
S8
ADG508A1 OUTPUT
EN
D
GND
1kΩ
5V
35pF
3V
0V
50%
90%
tON
(EN)
1SIMILAR CONNECTION FOR ADG509A.
Figure 20. Break-Before-Make Delay, tOPEN
VDD
VSS
ENABLE
DRIVE (VIN)
OUTPUT
10%
tOFF
(EN)
VIN
VDD
VSS
A2
S1
5V
A1
S2–S8
A0
ADG508A1
OUTPUT
EN
D
50Ω
GND
1kΩ
35pF
1SIMILAR CONNECTION FOR ADG509A.
Figure 21. Enable Delay, tON (EN), tOFF (EN)
VDD
VSS
VDD
VSS
A0
3V
VIN
A1
0V
A2
ADG508A1
VO
ΔVO
RS
S1
D
QINJ = CL × ΔVO
EN
CL
VO
VS
GND
1nF
VIN
50Ω
1SIMILAR CONNECTION FOR ADG509A.
Figure 22. Charge Injection
Rev. D | Page 12 of 16