MAX308(1994) Просмотр технического описания (PDF) - Maxim Integrated
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MAX308
(Rev.:1994)
(Rev.:1994)
Maxim Integrated
MAX308 Datasheet PDF : 12 Pages
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Precision, 8-Channel/Dual 4-Channel,
High-Performance, CMOS Analog Multiplexers
_________________________________Test Circuits/Timing Diagrams (continued)
+15V
+2.4V
50Ω
V+
EN
NO1-NO8
+5V
A0
A1 MAX308
A2
GND
COM
V-
300Ω
-15V
VOUT
35pF
LOGIC +3V
INPUT
0V
VOUT
SWITCH
OUTPUT
0V
tr < 20ns
50%
tf < 20ns
80%
tOPEN
Figure 4. Break-Before-Make Interval
+15V
RS
NO
V+
EN
+3V
LOGIC
INPUT
OFF
ON
OFF
VS
A0
0V
CHANNEL
SELECT
A1
COM
VOUT
A2 MAX308
GND
V-
CL = 1000nF
VOUT
∆VOUT
∆VOUT IS THE MEASURED VOLTAGE DUE TO CHARGE TRANSFER
ERROR Q WHEN THE CHANNEL TURNS OFF.
-15V
Q = CL = ∆VOUT
Figure 5. Charge Injection
8 _______________________________________________________________________________________
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