DG444 Datasheet, PDF (7/9 Pages) Intersil Corporation – Monolithic, Quad SPST, CMOS Analog Switches

DG444/445
Vishay Siliconix
TEST CIRCUITS
+5 V
+15 V
C = 1 mF tantalum in parallel with 0.01 mF ceramic
C
+5 V
+15 V
C
V_S
R_g = 50 W
0V, 2.4 V
NC
V_L
S₁
IN₁
S₂
V+
D₁
D₂
50 W
V_O
V_S
V_L
S
V+
D
V_O
R_g = 50 W
IN
R_L
0V, 2.4 V
0V, 2.4 V
IN₂
R_L
GND
V–
C
GND
V–
C
–15 V
–15 V
V_S
X_TALK Isolation = 20 log
C = RF bypass
V_O
FIGURE 4. Crosstalk
+5 V
+15 V
C
V_S
Off Isolation = 20 log
V_O
FIGURE 5. Off Isolation
V_L
IN
0 V, 2.4 V
GND
V+ S
D
V–
C
Meter
HP4192A
Impedance
Analyzer
or Equivalent
f = 1 MHz
APPLICATIONS
–15 V
FIGURE 6. Source/Drain Capacitances
+5 V +15 V
+15 V
+5 V
0V
V_IN
V_L
V+
1_{/4 DG444}
GND
V–
+15 V
V_OUT
0V
10 kW
Document Number: 70054
S-52433—Rev. F, 06-Sep-99
FIGURE 7. Level Shifter
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