DG9426 Просмотр технического описания (PDF) - Vishay Semiconductors
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DG9426 Datasheet PDF : 12 Pages
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DG9424, DG9425, DG9426
Vishay Siliconix
TEST CIRCUITS
VL
Rg
VL
COM
Vg
IN
GND
VIN = 0 - V+
V+
V+
NO or NC
V-
V-
ΔVO
VO
VOUT
CL
10 nF
INX
OFF
OFF
INX
ON
OFF
ON
Q = ΔVO x CL
OFF
INX dependent on switch configuration Input polarity determined
by sense of switch.
Figure 4. Charge Injection
VL
C
V+
C
VS
Rg = 50 Ω
0 V, 2.4 V
NC
0 V, 2.4 V
XTALK Isolation = 20 log
C = RF bypass
VOUT
VIN
VL
NO1
IN1
NO2
IN2
GND
V+
COM1
COM2
V-
C
V-
Figure 5. Crosstalk
50 Ω
VOUT
RL
VL
C
VIN
Rg = 50 Ω
0 V, 2.4 V
VL
NO or NC
IN
GND
V+
C
V+
COM
VOUT
V-
C
RL
50 Ω
V-
Off Isolation = 20 log
C = RF Bypass
VOUT
VIN
Figure 6. Off-Isolation
VL
C
VL
V+
C
V+
COM
IN
0 V, 2.4 V
GND
NO or NC
V-
C
Meter
HP4192A
Impedance
Analyzer
or Equivalent
V-
Figure 7. Source/Drain Capacitances
Vishay Siliconix maintains worldwide manufacturing capability. Products may be manufactured at one of several qualified locations. Reliability data for Silicon
Technology and Package Reliability represent a composite of all qualified locations. For related documents such as package/tape drawings, part marking, and
reliability data, see www.vishay.com/ppg?71807.
www.vishay.com
10
Document Number: 71807
S09-1675-Rev. E, 31-Aug-09
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