DG411L VISHAY [Vishay Siliconix], DG411L Datasheet - Page 9

• Manufacturer Part Number: DG411L
• Description: Precision Monolithic Quad SPST Low-Voltage CMOS Analog Switches
• Manufacturer: VISHAY [Vishay Siliconix]

Document Number: 71397
S-21452—Rev. C, 26-Aug-02
TEST CIRCUITS
V
S
V
g
R
g
= 50 W
0V, 2.4 V
3 V
R
g
C = RF bypass
X
C
S
IN
TALK
GND
FIGURE 6. Off Isolation
S
IN
V
V
L
L
GND
Off Isolation = 20 log
Isolation = 20 log
V
V
C = RF Bypass
L
L
V
S
R
g
V+
V+
V-
V-
= 50 W
V-
V-
D
V+
V+
0V, 2.4 V
0V, 2.4 V
D
V
V
NC
S
O
C
V
V
FIGURE 4. Charge Injection
O
S
C
C
10 nF
FIGURE 5. Crosstalk
C
L
S
IN
S
IN
1
2
1
2
R
50 W
V
V
V
GND
V
L
L
L
O
O
V-
V-
0 V, 2.4 V
IN
by sense of switch.
V+
V+
X
D
D
dependent on switch configuration Input polarity determined
1
2
C
C
FIGURE 7. Source/Drain Capacitances
C
IN
IN
IN
V
GND
O
X
X
V
V
L
L
OFF
OFF
50 W
R
L
V
DG411L/412L/413L
O
V-
V-
V+
V+
S
D
Vishay Siliconix
Q = DV
ON
ON
C
C
O
x C
L
or Equivalent
www.vishay.com
Impedance
HP4192A
Analyzer
OFF
OFF
Meter
DV
O
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