Datasheet

MAX4680/MAX4690/MAX4700
1.25 Ω , Dual SPST,
CMOS Analog Switches
10 ______________________________________________________________________________________
CAPACITANCE
METER
NC_ OR NO_
COM_
GND
V-
-15V
IN_
0 OR
+3.0V
+15V
V
L
+5V
f = 1MHz
V+
MAX4680
MAX4690
MAX4700
Figure 7. Switch Off-Capacitance Test Circuit
CAPACITANCE
METER
NC_ OR NO_
COM_
GND
V-
IN_
0 OR
+3.0V
+15V
V
L
+5V
f = 1MHz
V+
MAX4680
MAX4690
MAX4700
-15V
Figure 8. Switch On-Capacitance Test Circuit
IN_
0 OR
+3.0V
SIGNAL
GENERATOR 0dBm
+15V
V
L
ANALYZER
NC_ OR NO_
R
L
GND
COM_
-15V
V-
+5V
V+
MAX4680
MAX4690
MAX4700
Figure 5. Off-Isolation Test Circuit
SIGNAL
GENERATOR 0dBm
+15V
ANALYZER
N_2
R
L
GND
COM1
V-
-15V
0 OR +3.0V
IN1
N_1
50Ω
V
L
COM2
+5V
IN2
0 OR
+3.0V
NC
V+
MAX4680
MAX4690
MAX4700
Figure 6. Crosstalk Test Circuit