DG444C/ MAXIM [Maxim Integrated Products], DG444C/ Datasheet - Page 7

• Manufacturer Part Number: DG444C/
• Description: Improved, Quad, SPST Analog Switches
• Manufacturer: MAXIM [Maxim Integrated Products]

Figure 3. Charge Injection
Figure 4. Off-Isolation Rejection Ratio
Figure 6. Source/Drain-Off Capacitance
_________________________________Timing Diagrams/Test Circuits (continued)
GENERATOR
SIGNAL
CAPACITANCE
ANALYZER
NETWORK
f = 1MHz
METER
R
GEN
V
DG444
DG445
OUT
IN
IN
10dBm
= 50
R
L
OFF
OFF
_______________________________________________________________________________________
Improved, Quad, SPST Analog Switches
10nF
10nF
D
S
S
D
+15V
GND
+15V
V+
GND
V+
Q = V
ON
ON
OUT
-15V
+5V
-15V
V-
V
+5V
C
V
V-
L
L
L
IN
IN
10nF
10nF
DG444
DG445
DG444
DG445
0V or +2.4V
0V or +2.4V
OFF
OFF
V
OUT
Figure 5. Crosstalk
Figure 7. Source/Drain-On Capacitance
V
GEN
GENERATOR
SIGNAL
ANALYZER
NETWORK
CAPACITANCE
f = 1MHz
METER
R
GEN
0V or +2.4V
R
GEN
10dBm
= 50
R
L
S
GND
V
+5V
D
V
L
10nF
10nF
IN
D
D
S
IN
S
+15V
+15V
GND
GND
V+
V+
V
IN
+15V
-15V
V+
V-
= +3V
D
-15V
-15V
+5V
+5V
V
V-
V-
V
L
L
DG444
DG445
IN
IN
D
S
10nF
10nF
DG444
DG445
DG444
DG445
C
L
NC
0V or +2.4V
0V or +2.4V
V
50
OUT
7