MAX4670ETJ+T Maxim Integrated Products, MAX4670ETJ+T Datasheet - Page 11

• Manufacturer Part Number: MAX4670ETJ+T
• Description: IC PROT SWITCH T1/E1/J1 32-TQFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX4670ETJ+T

• Applications: *
• Mounting Type: Surface Mount
• Package / Case: 32-TQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 2. Switching Time
Figure 3. Break-Before-Make Intervals
Figure 4. Charge Injection
MAX4670
MAX4670
MAX4670
V
GEN
LOGIC
INPUT
LOGIC
INPUT
OR
V
V
NC_
NO_
V
OR
V
NO_
NC_
______________________________________________________________________________________
R
GEN
WHERE, V
C
V
L
OUT
C
INCLUDES FIXTURE AND STRAY CAPACITANCE.
L
NO_
OR NC_
IN_
NC_
NO_
IN_
INCLUDES FIXTURE AND STRAY CAPACITANCE.
NC_
OR NO_
= V
GND
GND
N_
N_
(
Integrated T1/E1/J1 Short-Haul and
R
IS V
L
GND
R
+ R
L
NC_
ON
IN_
OR V
V
)
V+
V+
INL
V+
V+
COM_
NO_
COM_
TO V
COM_
V+
V+
.
0.1µF
INH
0.1µF
0.1µF
Long-Haul Protection Switch
R
50Ω
R
50Ω
L
L
C
L
V
V
OUT
OUT
C
35pF
C
35pF
L
V
L
OUT
V
OUT
IN_
IN_
SWITCH
OUTPUT
LOGIC
Test Circuits/Timing Diagrams
INPUT
LOGIC
INPUT
V
OFF
OFF
OUT
V
V
INH
INL
0V
IN DEPENDS ON SWITCH CONFIGURATION;
INPUT POLARITY DETERMINED BY SENSE OF SWITCH.
V
V
INH
INL
LOGIC INPUT WAVEFORMS INVERTED FOR SWITCHES
THAT HAVE THE OPPOSITE LOGIC SENSE.
Q = (∆V
V
t
50%
ON
OUT
50%
ON
ON
OUT
)(C
0.9 × V
L
)
t
D
0UT
∆V
OUT
t
OFF
OFF
OFF
t r < 5ns
t f < 5ns
0.9 × V
0.9 × V
OUT
OUT
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