DG445 Ver la hoja de datos (PDF) - Maxim Integrated
Número de pieza
componentes Descripción
Fabricante
DG445 Datasheet PDF : 10 Pages
| |||
Improved, Quad, SPST Analog Switches
VOUT
IN
OFF
ON
DG444
OFF
IN
DG445
ON
Q = ∆VOUT × CL
Figure 3. Charge Injection
∆VOUT
OFF
OFF
+5V
RGEN
VL
S
+15V
V+
D
DG444
DG445
VOUT
VGEN
CL
GND IN
V-
-15V
VIN = +3V
SIGNAL
GENERATOR 10dBm
RGEN = 50Ω
NETWORK
ANALYZER
RL
10nF +15V
D V+
S
GND
+5V
DG444
DG445
VL
IN
0V or +2.4V
V-
10nF
-15V
Figure 4. Off-Isolation Rejection Ratio
SIGNAL
GENERATOR 10dBm
RGEN = 50Ω
0V or +2.4V
NETWORK
ANALYZER
RL
+15V
10nF
D V+
IN
S
GND
Figure 5. Crosstalk
+5V
DG444
DG445
VL S
50Ω
IN
0V or +2.4V
D
NC
V-
10nF
-15V
+15V
10nF
D V+
+5V
DG444
DG445
VL
CAPACITANCE
METER
f = 1MHz
S
GND
IN
0V or +2.4V
V-
10nF
-15V
Figure 6. Source/Drain Off-Capacitance
10nF +15V
CAPACITANCE
METER
f = 1MHz
D V+
VD S
GND
+5V
DG444
DG445
VL
IN
0V or +2.4V
V-
10nF
-15V
Figure 7. Source/Drain On-Capacitance
_______________________________________________________________________________________ 7
Share Link: 