ABSOLUTE MAXIMUM RATINGS
Operating Case Temperature
Storage Case Temperature
Power Supply Voltages
Logic Input Voltage
Receiver Differential Input
Receiver Input Voltage (Common Mode)
Driver Peak Output Current
Total Package Power Dissipation over the Full Operating
Case Temperature Range
Maximum Junction to Case Temperature (100% duty cycle)
Junction-Case, Thermal Resistance
-55°C to +125°C
-65°C to +150°C
±15V
DC
P.S. to ±18V
DC
MAX
+5V
DC
P.S. to +7V
DC
-0.3 V to +5.5 V
±40 V
±10V
150 mA
3.25 Watts
16.25°C
5°C/W
ELECTRICAL CHARACTERISTICS – DRIVER SECTION
INPUT CHARACTERISTICS, TX DATA IN OR TX DATA IN
Parameter
"0" Input Current
"1" Input Current
"0" Input Voltage
"1" Input Voltage
Condition
V
IN
= 0.4V
V
IN
= 2.7V
Symbol
I
ILD
I
IHD
V
ILD
V
IHD
Min
-
-
-
2.0
Typ
-0.2
1
-
-
Max
-0.4
40
0.7
-
Unit
mA
µA
V
V
INHIBIT CHARACTERISTICS
"0" Input Current
"1" Input Current
"0" Input Voltage
"1" Input Voltage
Delay from TX inhibit, (0➝1) to inhibited output
Delay from TX inhibit, (1➝0) to active output
Differential Output Noise, inhibit mode
Differential Output Impedance (inhibited)
Note2
Note 1
Note 1
V
IN
= 0.4V
V
IN
= 2.7V
I
ILI
I
IHI
V
ILI
V
IHI
t
DXOFF
t
DXON
V
NOI
Z
OI
-
-
-
2
-
-
-
10K
-0.2
1.0
-
-
200
250
0.8
-
-0.4
40
0.7
-
500
700
10
-
mA
µA
V
V
nS
nS
mV p-p
Ω
OUTPUT CHARACTERISTICS
Differential output level at point A-A’ on
Figure 5
Rise and fall times
(10% to 90% of p-p output)
Output offset at point A-A’ on Figure 5, 2.5 µS
after midpoint crossing of the last bit
Delay from 50% point of TX DATA or
TX DATA input to zero crossing of differential
signal (Note 1)
SCD4435N Rev B
R
L
=170
Ω
V
O
17
200
-
-
21
-
-
270
24
300
±265
400
V p-p
nS
mV peak
nS
t
r
R
L
=170
Ω
V
OS
t
DTX
3
AEROFLEX [ AEROFLEX CIRCUIT TECHNOLOGY ]
