MAX4529 Maxim, MAX4529 Datasheet - Page 10

• 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 2. Switching Time
Figure 3. Charge Injection
Low-Voltage, Bidirectional
RF/Video Switch
______________________________________________Test Circuits/Timing Diagrams
10
______________________________________________________________________________________
V- IS CONNECTED TO GND (0V) FOR SINGLE-SUPPLY OPERATION.
V
V
IN
IN
50Ω
50Ω
IN
IN
10nF
10nF
GND
GND
MAX4529
MAX4529
10nF
10nF
+5V
+5V
V+
V+
-5V
-5V
V-
V-
COM
COM
NC
NC
3V
V
NC
C
R
L
V
L
= 1000pF
OUT
= 0V
V
= 50Ω
OUT
V
V
OUT
IN
V+
0V
V- IS CONNECTED TO GND (OV) FOR SINGLE-SUPPLY OPERATION.
V
V
∆V
ERROR Q WHEN THE CHANNEL TURNS OFF.
Q = ∆V
IN
OUT
OUT
IS THE MEASURED VOLTAGE DUE TO CHARGE TRANSFER
OUT
V+
0V
0V
x C
t
OFF
L
50%
90%
50%
∆V
90%
t
ON
OUT