MAX4660 Maxim, MAX4660 Datasheet - Page 8

• Manufacturer Part Number: MAX4660
• Description: The MAX4659/MAX4660 are medium voltage CMOS analog switches with a low on-resistance of 25Ω max specifically designed to handle large switch currents
• Manufacturer: Maxim

High-Current, 25 , SPDT, CMOS
Analog Switches
Figure 2. Functional Diagram
Figure 3. Break-Before-Make Time
Figure 4. Charge Injection
8
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MAX4659/MAX4660
OUTPUT
SWITCH
LOGIC
INPUT
LOGIC
INPUT
V
+3V
O
IN
V
V
NO
NC
+3V
V
OFF
O
0
C
IN DEPENDS ON SWITCH CONFIGURATION;
INPUT POLARITY DETERMINED BY SENSE OF SWITCH.
L
NC
NO
IN
INCLUDES FIXTURE AND STRAY CAPACITANCE.
GND
Q = ( V O )(C L )
t
50%
TRANS
ON
V+
V-
V+
V-
0.9V
COM
NO
t
0.9V
TRANS
V O
R
300
t
t
R
F
L
NC
OFF
< 20ns
< 20ns
V
OUT
C
35pF
L
V GEN
LOGIC
INPUT
OUTPUT
SWITCH
Test Circuits/Timing Diagrams
(V
LOGIC
INPUT
V
V
NC
NO
OUT
C
L
)
INCLUDES FIXTURE AND STRAY CAPACITANCE.
COM
+3V
GND
NC
NO
IN
0
GND
V+
V+
50%
V
IN
= +3V
NC OR
V-
V+
V-
V-
V+
V-
NO
t
COM
BBM
MAX4659/MAX4660
MAX4659/MAX4660
R
300
C L
1nF
L
0.9
V
O
V O
✕
V
OUT
C
35pF
L