MAX4663 Maxim, MAX4663 Datasheet - Page 8

• Manufacturer Part Number: MAX4663
• Description: The MAX4661/MAX4662/MAX4663 quad analog switches feature low on-resistance of 2
• Manufacturer: Maxim

2.5 , Quad, SPST,
CMOS Analog Switches
Figure 2. Switching-Time Test Circuit
Figure 3. Break-Before-Make Interval (MAX4663 only)
8
_______________________________________________________________________________________
LOGIC
INPUT
SWITCH
OUTPUT
MAX4663
LOGIC
INPUT
V
V
COM1
COM2
+3V
C
L
0
0
INCLUDES FIXTURE AND STRAY CAPACITANCE.
COM1
COM2
IN1, 2
LOGIC INPUT WAVEFORMS INVERTED FOR SWITCHES
THAT HAVE THE OPPOSITE LOGIC SENSE.
GND
t
50%
V
ON
O
0.9V
+15V
-15V
V+
V-
0
NC
NO
t
OFF
R
L2
t r < 20ns
t f < 20ns
0.9V
0
R
C
V
C
L
L
OUT2
L2
= 100
= 35pF
R
L1
SWITCH
V
C
LOGIC
OUT1
L1
INPUT
INPUT
V
COM_
REPEAT TEST FOR EACH SWITCH. FOR LOAD
CONDITIONS, SEE Electrical Characteristics.
C
V
LOGIC
INPUT
SWITCH
OUTPUT 2
(V
SWITCH
OUTPUT 1
(V
O
L
OUT2
OUT1
INCLUDES FIXTURE AND STRAY CAPACITANCE.
= V
COM_
IN_
COM
+5V
GND
)
)
V
0
L
(
R
+3V
L
0V
0V
0V
R
+ R
L
ON
)
OR NC_
+15V
-15V
V+
V-
NO_
t
50%
D
0.9 · V
R
100
L
0UT1
MAX4661
MAX4662
MAX4663
SWITCH
OUTPUT
t
D
C
35pF
L
V
0.9 · V
O
OUT2