Datasheet

MAX4680/MAX4690/MAX4700
1.25 Ω , Dual SPST,
CMOS Analog Switches
_______________________________________________________________________________________ 9
50%
0.9 · V
0UT1
+3V
0V
0V
LOGIC
INPUT
SWITCH
OUTPUT 2
(V
OUT2
)
0V
0.9 · V
OUT2
t
D
t
D
LOGIC
INPUT
V-
-15V
R
L2
GND
C
L
INCLUDES FIXTURE AND STRAY CAPACITANCE.
IN_
COM1
V
OUT2
V+
+15V
C
L2
V
COM1
R
L1
V
OUT1
C
L1
R
L
= 100Ω
C
L
= 35pF
NO
NC
SWITCH
OUTPUT 1
(V
OUT1
)
MAX4700
V
COM2
COM2
Figure 3. Break-Before-Make Interval (MAX4700 only)
V
GEN
GND
NC_ OR
NO_
C
L
V
O
-15V
V-
V+
V
O
V
IN
OFF
ON
OFF
∆V
O
Q = (∆V
O
)(C
L
)
COM_
+5V
V
IN
DEPENDS ON SWITCH CONFIGURATION;
INPUT POLARITY DETERMINED BY SENSE OF SWITCH.
OFF
ON
OFF
V
IN
V
IN
= +3V
+15V
R
GEN
IN
V
L
MAX4680
MAX4690
MAX4700
Figure 4. Charge-Injection Test Circuit