
SN55LBC172
QUADRUPLE LOW-POWER DIFFERENTIAL LINE DRIVER
SGLS084B – MARCH 1995 – REVISED SEPTEMBER 1999
3
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
absolute maximum ratings over operating free-air temperature (unless otherwise noted)
Supply voltage range, V
CC
(see Note 1)
Output voltage range, V
O
Input voltage range, V
I
Continuous power dissipation
Operating free-air temperature range, T
A
Storage temperature range, T
stg
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds
–0.3 V to 7 V
–10 V to 15 V
–0.3 V to 7 V
Internally limited
–55
°
C to 125
°
C
–65
°
C to 150
°
C
–65
°
C to 150
°
C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
The maximum operating junction temperature is internally limited. Use the dissipation rating table to operate below this temperature.
NOTE 1: All voltage values are with respect to GND.
DISSIPATION RATING TABLE
TA
≤
25
°
C
POWER RATING
PACKAGE
DERATING FACTOR
ABOVE TA=125
°
C
11.0 mW/
°
C
11.0 mW/
°
C
8.0 mW/
°
C
TA = 125
°
C
POWER RATING
FK
1375 mW
275 mW
J
1375 mW
275 mW
W
1000 mW
200 mW
recommended operating conditions
MIN
NOM
MAX
UNIT
Supply voltage, VCC
High-level input voltage, VIH
Low-level input voltage, VIL
4.75
5
5.25
V
2
V
0.8
V
Output voltage at any bus terminal (separately or common mode) VO
Output voltage at any bus terminal (separately or common mode), VO
Y or Z
12
V
–7
High-level output current, IOH
Low-level output current, IOL
Continuous total power dissipation
Y or Z
–60
mA
Y or Z
60
mA
See Dissipation Rating Table
Operating free-air temperature, TA
–55
125
°
C