ADG609 查看數據表（PDF） - Analog Devices
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ADG609 Datasheet PDF : 12 Pages
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ADG608/ADG609
Test Circuits
IDS
V1
S
D
VS
RON = V1/IDS
Test Circuit 1. On Resistance
IS (OFF)
A
VS
VD
VDD
VSS
VDD
VSS
S1
S2
D
S8
+0.8V
EN
GND
VDD
VSS
VDD
VSS
S1
ID (OFF)
S2
D
A
S8
+0.8V
VD
EN
VS
GND
Test Circuit 3. ID (OFF)
VDD
VSS
VDD
VSS
S1
S8
VS
ID (ON)
D
A
VD
+2.4V
EN
GND
Test Circuit 2. IS (OFF)
VDD
VSS
3V
VIN
50Ω
VDD
VSS
A2
S1
VS1
A1
A0 S2 THRU S7
ADG608* S8
VS8
ADDRESS
DRIVE (VIN)
0V
+2.4V
D
EN
GND
RL
300Ω
VOUT
CL
35pF
VOUT
* SIMILAR CONNECTION FOR ADG609
Test Circuit 4. ID (ON)
50%
50%
90%
tTRANSITION
90%
tTRANSITION
Test Circuit 5. Switching Time of Multiplexer, tTRANSITION
–8–
REV. A
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