ADG438F 데이터 시트보기 (PDF) - Analog Devices
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ADG438F Datasheet PDF : 16 Pages
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ADG438F/ADG439F
VDD
VSS
VIN
50Ω
2.4V
VDD
VSS
A2
S1
A1
S2 TO S7
A0
S8
ADG438F*
EN
D
GND
*SIMILAR CONNECTION FOR ADG439F.
3V
VS1
ADDRESS
DRIVE (VIN)
VS8
50%
RL
1MΩ
VOUT
CL
35pF
VOUT
90%
tTRANSITION
Figure 25. Switching Time of Multiplexer, tTRANSITION
50%
90%
tTRANSITION
VIN
50Ω
2.4V
VDD
VSS
VDD
VSS
A2
S1
A1
S2 TO S7
A0
ADG438F*S8
EN
D
GND
**SIMILAR CONNECTION FOR ADG439F.
3V
ADDRESS
DRIVE (VIN)
VS
VOUT
RL
CL
1kΩ
35pF
VOUT
80%
80%
tOPEN
Figure 26. Break-Before-Make Delay, tOPEN
VDD
VSS
VDD
VSS
A2
S1
A1
S2 TO S8
A0
ADG438F*
EN
D
VIN
50Ω GND
*SIMILAR CONNECTION FOR ADG439F.
3V
ENABLE
DRIVE (VIN)
VS
0V
50%
50%
VOUT
VOUT OUTPUT
RL
CL
1kΩ 35pF
0V
0.9VOUT
tON (EN)
Figure 27. Enable Delay, tON (EN), tOFF (EN)
0.1VOUT
tOFF (EN)
Rev. E | Page 10 of 16
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