MAX4996/MAX4996L
Triple DPDT, Low-Capacitance Data Switches
_______________________________________________________________________________________ 7
Timing Circuits/Timing Diagrams
t
r
< 5ns
t
f
< 5ns
50%
0V
LOGIC
INPUT
R
L
COM_
CB_
C
L
INCLUDES FIXTURE AND STRAY CAPACITANCE.
V
OUT
= V
IN (
R
L
)
R
L
+ R
ON
V
IN
V
CC
t
OFF
0V
NO_
OR NC_
0.9 x V
0UT
0.9 x V
OUT
t
ON
V
OUT
SWITCH
OUTPUT
LOGIC
INPUT
C
L
V
OUT
MAX4996
MAX4996L
50%
Figure 1. Switching Time
50%
V
CC
0V
LOGIC
INPUT
V
OUT
0.9 x V
OUT
t
BBM
LOGIC
INPUT
R
L
C
L
INCLUDES FIXTURE AND STRAY CAPACITANCE.
NO_
CB_
NC_
V
OUT
C
L
V
IN
COM_
MAX4996
MAX4996L
Figure 2. Break-Before-Make Interval
MAX4996/MAX4996L
Triple DPDT, Low-Capacitance Data Switches
8 _______________________________________________________________________________________
V
IN+
V
IN-
CB
V
OUT+
V
OUT-
V
IN+
V
IN-
V
OUT+
V
OUT-
NC OR
NO_
NC OR
NO_
COM_
COM_
0V
V
CC
V
CC
V
CC
V
CC
0V
0V
0V
t
PLHX
t
PHLX
t
SKEW
= |t
PLHX
- t
PLHY
| OR |t
PHLX
- t
PHLY
|
50%
50%
50%
50%
R
L
R
L
50%
50%
50%
50%
t
PHLY
t
PLHY
R
S
R
S
V
IL
TO V
IH
MAX4996/
MAX4996L
Figure 3. Input/Output Skew Timing Diagram
Timing Circuits/Timing Diagrams (continued)
MAX4996/MAX4996L
Triple DPDT, Low-Capacitance Data Switches
_______________________________________________________________________________________ 9
MEASUREMENTS ARE STANDARDIZED AGAINST SHORTS AT IC TERMINALS.
OFF-ISOLATION IS MEASURED BETWEEN COM_ AND OFF NO_ OR NC_ TERMINAL ON EACH SWITCH.
ON-LOSS IS MEASURED BETWEEN COM_ AND ON NO_ OR NC_ TERMINAL ON EACH SWITCH.
CROSSTALK IS MEASURED FROM ONE CHANNEL TO THE OTHER CHANNEL.
SIGNAL DIRECTION THROUGH SWITCH IS REVERSED; WORST VALUES ARE RECORDED.
V
OUT
CB_
NC1
COM1
NO1*
V
IN
MAX4996
MAX4996L
OFF-ISOLATION = 20log
V
OUT
V
IN
ON-LOSS = 20log
V
OUT
V
IN
CROSSTALK = 20log
V
OUT
V
IN
NETWORK
ANALYZER
50Ω
50Ω 50Ω
50Ω
MEAS REF
0 OR V
CC
50Ω
*FOR CROSSTALK THIS PIN IS NO2.
NC2 AND COM2 ARE OPEN.
Figure 4. On-Loss, Off-Isolation, and Crosstalk
CAPACITANCE
METER
NC_ or
NO_
COM_
CB_
V
IL
OR V
IH
f = 10MHz
MAX4996
MAX4996L
Figure 5. Channel On-/Off-Capacitance
Timing Circuits/Timing Diagrams (continued)

MAX4996ETG+

Mfr. #:
Manufacturer:
Maxim Integrated
Description:
Analog Switch ICs Triple DPDT Low-Cap Data Switch
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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