Precision, Quad, SPST Analog Switches
_________________________________Test Circuits/Timing Diagrams (continued)
FREQUENCY
TESTED
SIGNAL
GENERATOR
ANALYZER
100Hz to 13MHz AUTOMATIC SYNTHESIZER SPECTRUM ANALYZER
SIGNAL
GENERATOR 10dBm
RGEN = 50Ω
ANALYZER
RL
C +15V
+5V
V+
COM_
NC_ OR
NO_
GND
VL
IN_
0V, +2.4V
V-
C
-15V
Figure 4. Off Isolation Test Circuit
SIGNAL
GENERATOR 10dBm
RGEN = 50Ω
0V, +2.4V
ANALYZER
RL
+15V
C
V+
COM_
IN1
NC_
OR NO_
GND
+5V
VL
NC_ OR
NO_
IN_
COM_
V-
50Ω
0V, +2.4V
NC
C
-15V
Figure 5. Crosstalk Test Circuit
METER
IMPEDANCE
ANALYZER OR
EQUIVALENT
f = 1MHz
+15V
C
V+
V+
COM_
NO_ OR
NC_
GND
+5V
VL
IN_
0V, +2.4V
V-
C
-15V
C +15V
+5V
CAPACITANCE
METER
f = 1MHz
V+
COM_
NO_ OR
VD NC_
GND
VL
IN_
0V, +2.4V
V-
C
-15V
Figure 6. COM_, NC_, NO_ Off Capacitance
Figure 7. COM_, NC_, NO_ On Capacitance
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