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
*
See Aeroflex Application Note # 112 for reference.
-55°C to +125°C
-65°C to +150°C
±12V
DC
to ±18V
DC
-0.3 V to +5.5 V
±40 V
±10V
150 mA
3.25 Watts
16.25°C
5°C/W
+5V
DC
to +7V
DC
ELECTRICAL CHARACTERISTICS – DRIVER SECTION
1/ 2/
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)
*
*
See Aeroflex Application Note # 113 for reference.
V
IN
= 0.4V
V
IN
= 2.7V
-
-
Note 1
Note 1
-
Note 2
I
ILI
I
IHI
V
ILI
V
IHI
t
DXOFF
t
DXON
V
NOI
Z
OI
-
-
-
2
-
-
-
10K
-0.1
1.0
-
-
350
300
0.8
-
-0.2
40
0.7
-
700
500
10
-
mA
µA
V
V
nS
nS
mVp-p
Ω
OUTPUT CHARACTERISTICS
Differential output Level, Figure 3 Point B-B'
Output offset at point A-A on Figures 3 or 4, 2.5µS after
midpoint crossing of the last bit
Output rise / fall times (10% to 90% of p-p output)
Delay from 50% point of TX DATA or TX DATA input
to zero crossing of differential output (Note 1)
SCD4404N Rev D 12/19/07
Z
O
= 70Ω
V
O
V
OS
t
R
& t
F
t
DTX
18
-
200
-
21
-
250
220
24
±90
300
350
Vp-p
mVpeak
nS
nS
Aeroflex Plainview
3
AEROFLEX [ AEROFLEX CIRCUIT TECHNOLOGY ]
