Datasheet
Maximum ratings ST75185C
4/22 Doc ID 6228 Rev 18
2 Maximum ratings
Note: Absolute maximum ratings are those values beyond which damage to the device may occur.
Functional operation under these condition is not implied.
Table 3. Absolute maximum ratings over operating free-air temperature range
Symbol Parameter Value Unit
V
DD
Supply voltage
(1)
1. All voltage are with respect to the network ground terminal.
15 V
V
SS
Supply voltage
(1)
-15 V
V
CC
Supply voltage
(1)
10 V
V
I
Input voltage range (Driver) -15 to 7 V
V
I
Input voltage range (Receiver) -30 to 30 V
V
O
Output voltage range (Driver) -15 to 15 V
I
O
Receiver low level output current 20 mA
P
D
Continuous total power dissipation See dissipation rating table
T
A
Operating free-air temperature range 0 to 70 °C
T
STG
Storage temperature range -65 to + 150 °C
T
L
Lead temperature 1.6 mm. from case for 10 sec. 260 °C
Table 4. Dissipation rating table
Package
Power rating
at T
A
≤ 25°C
Derating factor
above T
A
= 25°C
Power rating
at T
A
≤ 70°C
MICROPACKAGE (D) 1125 mW 9.0 mW/°C 720 mW
Table 5. Thermal data
Symbol Parameter TSSOP20 Unit
R
thJC
Thermal resistance junction-case 27.22 °C/W
R
thJA
Thermal resistance junction-ambient 114.5
(1)
°C/W
1. This value is referred to single-layer PCB, JEDEC standard test board.