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