DG406883 Datasheet, PDF (7/13 Pages) Intersil Corporation – Single 16-Channel/Differential 8-Channel CMOS Analog Multiplexers

DG406/883, DG407/883
Test Circuits and Waveforms (Continued)
FIGURE 2. ENABLE SWITCHING TIME
+15V
+2.4V
50Ω
EN ^V+ ALL S
+5V
A3
AND D_A
A₂ DG406
A₁ ^DG407 _D,
A_{0 GND V-} D_B
300Ω
-15V
V_O
35pF
3V
LOGIC
INPUT
0V
V_D
SWITCH
OUTPUT
V_O
0V
50%
80%
t_OPEN
FIGURE 3A.
FIGURE 3. BREAK-BEFORE-MAKE INTERVAL
FIGURE 3B.
+15V
V_GEN = 0-3V
S_X ^V+
EN
A_{0 DG406}
A₁ DG407 ^D
3V
LOGIC
OFF
INPUT
0V
ON
V_O
A₂
A_{3 GND}
V-
C_L
10nF
SWITCH
OUTPUT
5V
-15V
FIGURE 4. CHARGE INJECTION
t_r < 20ns
t_f < 20ns
OFF
∆V_O
+15V
V_S
R_G = 50Ω
V_GEN = 1V_P-P
S_X1 V+
S_X16
A₀ DG406
A₁ ^DG407
D
A₂
A_{3 GND EN V-}
V_O
R_L
1kΩ
-15V
OFF ISOLATION = 20LOG
V_OUT
V_IN
FIGURE 5. OFF ISOLATION
+15V
V_S
1kΩ
R_G = 50Ω
1V_P-P
S₁ V+
S_X2
S_X16
A₀ DG406
A₁ ^DG407
D
A₂
A_{3 GND EN V-}
V_O
R_L
1kΩ
-15V
V_OUT
CROSSTALK = 20LOG _VIN
FIGURE 6. CROSSTALK
Spec Number 512041-883
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