MAX4529 Maxim, MAX4529 Datasheet - Page 11

• Manufacturer Part Number: MAX4529
• Description: The MAX4529 is a low-voltage T-switch designed for switching RF and video signals from DC to 300MHz in 50Ω and 75Ω systems
• Manufacturer: Maxim

Figure 4. On Loss and Off Isolation
Figure 5. NC and COM Capacitance
_________________________________Test Circuits/Timing Diagrams (continued)
0V OR V+
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.
IN
0V OR V+
GND
10nF
MAX4529
10nF
+5V
______________________________________________________________________________________
V+
IN
-5V
V-
GND
COM
NC
MAX4529
10nF -5V
+5V
V+
10nF
V-
COM
NC
CAPACITANCE
V
V
ANALYZER
IN
OUT
1MHz
Low-Voltage, Bidirectional
MEAS
SIGNAL DIRECTION THROUGH SWITCH IS REVERSED; WORST VALUES ARE RECORDED.
50Ω
V- IS CONNECTED TO GND (0V) FOR SINGLE-SUPPLY OPERATION.
50Ω
TRANSISTOR COUNT: 78
SUBSTRATE INTERNALLY CONNECTED TO V+
N.C. = NO CONNECTION
___________________Chip Topography
ANALYZER
NETWORK
N.C.
GND
NC
IN
50Ω
50Ω
REF
RF/Video Switch
(0.965mm)
0.038"
V+
OFF ISOLATION = 20log
ON LOSS = 20log
V
V
COM
N.C.
V-
V
V
(1.372mm)
OUT
OUT
IN
IN
0.054"
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