DG407 Maxim, DG407 Datasheet - Page 8

• Manufacturer Part Number: DG407
• 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

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