Datasheet

MAX4850/MAX4850H/MAX4852/MAX4852H
Dual SPDT Analog Switches with
Over-Rail Signal Handling
14 ______________________________________________________________________________________
CAPACITANCE
METER
NC_ OR
NO_
COM_
GND
IN
V
IL
OR V
IH
10nF
V
CC
f = 1MHz
V
CC
MAX4850_
MAX4852_
Figure 6. Channel Off-/On-Capacitance
MAX4850_
V
CC
3
V
TH
+ 100mV
V
TH
- 100mV
V
OUT
0V
t
COMP
t
COMP
50%
50%
50%
50%
t
R
< 20ns
t
F
< 20ns
V
CC
V
CC
GND
V
COUT_
CIN_
COUT_
V
CIN_
NO_
V
TH
= V
CC
/3
COMPARATOR
INPUT (V
CIN_
)
COMPARATOR
OUTPUT (V
COUT_
)
Figure 7. Comparator Switching Time