DG418BDQ-T1 Datasheet, PDF (9/16 Pages) Vishay Siliconix – Precision Monolithic Quad SPST CMOS Analog Switches

TEST CIRCUITS
+5V
C
V_S
R_g = 50
V_O
V_L
S₁
S₂
R_L
0.8 V
IN
GND
+ 15 V
C
V+
D
50
V-
C
- 15 V
V_O
X_TALK Isolation = 20 log
C = RF bypass
V_S
Figure 6. Crosstalk
+5V
C
V_S
R_g = 50
0 V, 2.4 V
V_L
S
IN
GND
DG417B, DG418B, DG419B
Vishay Siliconix
+5V
+ 15 V
V_S
R_g = 50
0 V, 2.4 V
C
V_L
S
IN
C
V+
D
V_O
R_L
GND
V-
C
+ 15 V
C
V+
D
- 15 V
V_O
Off Isolation = 20 log
V_S
Figure 7. Off isolation
V_O
R_L
V-
C
- 15 V
Figure 8. Insertion Loss
+5V
+ 15 V
C
C
V_L
V+
DG417B/418B ^S
0 V, 2.4 V IN
GND
D
V-
C
Meter
HP4192A
Impedance
Analyzer
or Equivalent
f = 1 MHz
+ 15 V NC
C
V+ ^S2
S₁
DG419B
0 V, 2.4 V _IN
D₂
GND
D₁
V-
C
Meter
HP4192A
Impedance
Analyzer
or Equivalent
f = 1 MHz
- 15 V
Figure 9. Source/Drain Capacitances
- 15 V
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?72107.
Document Number: 72107
S09-1261-Rev. D, 13-Jul-09
www.vishay.com
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