
UTC 75185
LINEAR INTEGRATED CIRCUIT
UTC
UNISONIC TECHNOLOGIES CO., LTD.
5
QW-R113-003,B
ABSOLUTE MAXIMUM RATINGS OVER OPERATING FREE-AIR TEMPERATURE
RANGE
(unless otherwise specified)
PARAMETER
Supply voltage (Note 1)
Supply voltage (Note 1)
Supply voltage (Note 1)
Input voltage range (DRIVER)
Input voltage range (RECEIVER)
Driver output voltage range
Receiver low level output current
Thermal impedance (note 2)
SOP-20
DIP-20
Electrostatic discharge
Human-body model: RS-232 pins, class 3, A (note 3)
Human-body model: All pins, class 3, A (note 4)
Machine model: RS-232 pins, class 3, B(note 5)
Machine model: All pins, class 3, B (note 4)
Storage temperature range
Lead temperature 1.6mm from case for 10 sec
Note 1: All voltage are with respect to the network ground terminal.
Note 2: The package thermal impedance is calculated in accordance with JESD 51, except for through-hole
packages, which use a trace length of zero.
Note 3: RS-232 pins are tested with respect to ground and each other.
Note 4: Per MIL-PRF-38535.
Note 5: RS-232 pins are tested with respect to ground.
RECOMMENDED OPERATING CONDITIONS
PARAMETER
SYMBOL
Supply voltage
V
DD
Supply voltage
V
SS
Supply voltage
V
CC
High level input voltage (driver only)
V
IH
Low level input voltage (driver only)
V
IL
High level output current
DRIVER
RECEIVER
Low level output current
DRIVER
RECEIVER
Operating free-air temperature
T
A
SYMBOL
V
DD
Vss
Vcc
V
I
V
I
Vo
Io
VALUE
15
-15
10
-15 to 7
-30 to 30
-15 to 15
20
97
67
10
5
600
300
-65 to +150
260
UNIT
V
V
V
V
V
V
mA
θ
JA
°
C/W
kV
kV
V
V
°
C
°
C
Tstg
T
L
MIN
7.5
-7.5
4.5
1.9
TYP
9
-9
5
MAX
15
-15
5.5
0.8
-6.0
-0.5
6
16
70
UNIT
V
V
V
V
V
mA
I
OH
I
OL
mA
0
°
C