
SN55109A, SN55110A
SN75109A, SN75110A, SN75112
DUAL LINE DRIVERS
SLLS106B – DECEMBER 1975 – REVISED MAY 1995
2–4
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
SN55109A
SN55110A
SN75109A
SN75110A
SN75112
UNIT
Supply voltage, VCC+ (see Note 1)
Supply voltage, VCC–
Input voltage, VI
Output voltage range, VO
Continuous total power dissipation (see Note 2)
7
7
7
V
–7
–7
–7
V
5.5
5.5
5.5
V
–5 to 12
–5 to 12
–5 to 12
V
See Dissipation Rating Table
Operating free-air temperature range, TA
Storage temperature range, Tstg
Case temperature for 60 seconds: FK package
–55 to 125
0 to 70
0 to 70
°
C
°
C
°
C
°
C
°
C
–65 to 150
–65 to 150
–65 to 150
260
Lead temperature 1,6 mm (1/16 inch) from case for 60 seconds
J or W package
300
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds
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.
NOTES:
1. Voltage values are with respect to network ground terminal.
2. In the FK, J, or W package, SN55109A and SN55110A chips are either silver glass or alloy mounted, and SN75109A, SN75110A,
and SN75112 chips are glass mounted.
D or N package
260
260
DISSIPATION RATING TABLE
PACKAGE
TA
≤
25
°
C
POWER RATING
DERATING FACTOR
ABOVE TA = 25
°
C
7.6 mW/
°
C
11.0 mW/
°
C
11.0 mW/
°
C
9.2 mW/
°
C
8.0 mW/
°
C
TA = 70
°
C
POWER RATING
TA = 125
°
C
POWER RATING
D
950 mW
608 mW
—
FK
1375 mW
880 mW
275 mW
J
1375 mW
880 mW
275 mW
N
1150 mW
736 mW
—
W
1000 mW
640 mW
200 mW
recommended operating conditions (see Note 3)
SN55109A
SN55110A
SN75109A
SN75110A
SN75112
UNIT
MIN
NOM
MAX
MIN
NOM
MAX
Supply voltage, VCC+
Supply voltage, VCC–
Positive common-mode output voltage
4.5
5
5.5
4.75
5
5.25
V
–4.5
–5
–5.5
–4.75
–5
–5.25
V
0
10
0
10
V
Negative common-mode output voltage
0
–3
0
–3
V
High-level input voltage, VIH
Low-level output current, VIL
Operating free-air temperature, TA
NOTE 3: When using only one channel of the line drivers, the other channel should be inhibited and/or have its outputs grounded.
2
2
V
0.8
0.8
V
°
C
–55
125
0
70