DG406 Maxim, DG406 Datasheet - Page 8
DG406
Manufacturer Part Number
DG406
Description
Maxim's redesigned DG406 and DG407 CMOS analog multiplexers now feature guaranteed matching between channels (8Ω max) and flatness over the specified signal range (9Ω max)
Manufacturer
Maxim
Datasheet
1.DG406.pdf
(13 pages)
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Improved, 16-Channel/Dual 8-Channel,
CMOS Analog Multiplexers
Figure 4. Break-Before-Make Interval
Figure 5. Charge Injection
8
_________________________________Test Circuits/Timing Diagrams (continued)
_______________________________________________________________________________________
V
S
+2.4V
R
S
50Ω
CHANNEL
SELECT
A0
A1
EN
A2
A3
GND
DG406
A0
S1-S16
EN
A1
A2
A3
+15V
V+
GND
-15V
V-
DG406
S1-S16
+15V
V+
D
-15V
300Ω
V-
D
+5V
C
L
35pF
V
= 1000nF
OUT
V
OUT
LOGIC
INPUT
V
+3V
OUT
0V
SWITCH
OUTPUT
LOGIC
INPUT
ΔV
ERROR Q WHEN THE CHANNEL TURNS OFF.
Q = C
OUT
OFF
L
V
IS THE MEASURED VOLTAGE DUE TO CHARGE TRANSFER
= ΔV
+3V
OUT
0V
0V
OUT
50%
ON
80%
t
OPEN
t R < 20ns
t F < 20ns
OFF
ΔV
OUT