MAX4529EUA 查看數據表（PDF） - Maxim Integrated
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MAX4529EUA Datasheet PDF : 12 Pages
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Low-Voltage, Bidirectional
RF/Video Switch
_________________________________Test Circuits/Timing Diagrams (continued)
+5V 10nF
0V OR V+ IN
V+
VIN
NC
MAX4529
VOUT
COM
GND
V-
10nF -5V
MEASUREMENTS ARE STANDARDIZED AGAINST SHORT AT IC TERMINALS.
OFF ISOLATION IS MEASURED BETWEEN COM_ AND "OFF" NC TERMINAL.
ON LOSS IS MEASURED BETWEEN COM_ AND "ON" NC TERMINAL.
NETWORK
ANALYZER
50Ω
50Ω
MEAS
50Ω
REF
50Ω
OFF ISOLATION = 20log VOUT
VIN
ON LOSS = 20log
VOUT
VIN
SIGNAL DIRECTION THROUGH SWITCH IS REVERSED; WORST VALUES ARE RECORDED.
V- IS CONNECTED TO GND (0V) FOR SINGLE-SUPPLY OPERATION.
Figure 4. On Loss and Off Isolation
10nF +5V
0V OR V+
IN
V+
NC
MAX4529
COM
GND
V-
10nF
-5V
Figure 5. NC and COM Capacitance
___________________Chip Topography
V+
NC
COM
1MHz
CAPACITANCE
ANALYZER
N.C.
GND
IN
0.054"
(1.372mm)
N.C.
V-
0.038"
(0.965mm)
TRANSISTOR COUNT: 78
SUBSTRATE INTERNALLY CONNECTED TO V+
N.C. = NO CONNECTION
______________________________________________________________________________________ 11
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