Datasheet

MAX354/MAX355
Fault-Protected Analog Multiplexers
_______________________________________________________________________________________ 7
50%
t
OPEN
t
R
< 20ns
t
F
< 20ns
+5V
+3V
0V
LOGIC
INPUT
V
A
SWITCH
OUTPUT
V
OUT
+15V
V
OUT
-15V
GND
V+
A0
V-
A1
A2
EN
NO1–NO8
COM
+10V
50Ω
MAX354
300Ω
35pF
80%
+2.4V
0V
V
A
V
EN
_________________________________Test Circuits/Timing Diagrams (continued)
Figure 3. Break-Before-Make Interval
∆V
OUT
+3V
0V
LOGIC
INPUT
V
EN
+15V
V
OUT
-15V
GND
V+
A1
V-
A0
A2
EN
COM
MAX354
C
L
= 1000nF
V
OUT
NO
CHANNEL
SELECT
R
S
V
S
ONOFF OFF
∆V
OUT
IS THE MEASURED VOLTAGE DUE TO CHARGE TRANSFER
ERROR V
CTE
WHEN THE CHANNEL TURNS OFF.

V
CTE
= ∆V
OUT
x C
L
V
EN
Figure 4. Charge Injection