Datasheet

MAX4890E/MAX4892E
1000 Base-T, ±15kV ESD Protection LAN Switches
8 _______________________________________________________________________________________
V
IH
V
IL
50%
_B1
t
OFF
0V
t
ON
0V
_B2
t
ON
50%
50%
50%
50%
t
OFF
50%
SEL
Figure 2. Turn-On and Turn-Off Times
2.0V
3.0V
1.0V
THE MAX4890E/MAX4892E SWITCHES ARE FULLY BIDIRECTIONAL.
t
PHL
V
H
V
L
2.0V
t
PLH
A_
_B_
PULSE SKEW = t
SK(p)
= |t
PHL
- t
PLH
|
Figure 3. Propagation Delay Times
2.0V
3.0V
1.0V
THE MAX4890E/MAX4892E SWITCHES ARE FULLY BIDIRECTIONAL.
t
PHLX
V
OH
V
OL
2.0V
t
PLHX
A_
_B_
OUTPUT SKEW = t
SK(O)
= |t
PLHY
- t
PLHX
| OR |t
PHLY
- t
PHLX
|
t
PHLY
V
OH
V
OL
2.0V
t
PLHY
_B_
Figure 4. Output Skew
CHARGE-CURRENT
LIMIT RESISTOR
DISCHARGE
RESISTANCE
STORAGE
CAPACITOR
C
s
100pF
R
C
1MΩ
R
D
1500Ω
HIGH-
VOLTAGE
DC
SOURCE
DEVICE
UNDER
TEST
Figure 5. Human Body ESD Test Model (MIL-STD-883, Method 3015)