MAX4621 Maxim, MAX4621 Datasheet - Page 9

• Manufacturer Part Number: MAX4621
• Description: The MAX4621/MAX4622/MAX4623 are precision, dual, high-speed analog switches
• Manufacturer: Maxim

Figure 7. Channel-On Capacitance
Figure 5. Off-Isolation
Figure 6. Crosstalk Test Circuit
CAPACITANCE
MAX4621
MAX4622
MAX4623
METER
SIGNAL
GENERATOR
SIGNAL
GENERATOR
ANALYZER
ANALYZER
MAX4621
MAX4622
MAX4623
MAX4621
MAX4622
MAX4623
_______________________________________________________________________________________
100
100
0, 2.4V
R
R
L
L
C
COM_
+15V
GND
V+
C
C
COM_
IN_
NC_ OR NO_
V
NC_ OR
NO_
COM
+15V
+15V
GND
GND
V+
V+
-15V
+5V
V
V-
L
NC_ OR NO_
IN_
-15V
-15V
+5V
+5V
V-
V
V
V-
C
COM_
L
L
IN_
IN_
C
0, 2.4V
C
C
Dual, 5 Ω Analog Switches
0, 2.4V
C
C
50
0, 2.4V
Figure 8. Channel-Off Capacitance
CAPACITANCE
METER
MAX4621
MAX4622
MAX4623
FREQUENCY
FREQUENCY
TESTED
TESTED
OFF-ISOLATION = 20LOG
1MHz
1MHz
GENERATOR
SYNTHESIZER
GENERATOR
SYNTHESIZER
AUTOMATIC
C
AUTOMATIC
SIGNAL
SIGNAL
COM_
V+
NC_ OR
NO_
+15V
GND
V
V+
NC
V
COM
OR V
TRACKING SPECTRUM
TRACKING SPECTRUM
NO
ANALYZER
ANALYZER
ANALYZER
-15V
ANALYZER
+5V
V-
V
L
IN_
C
C
0, 2.4V
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