Absolute Maximum Ratings
(Note 2)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Supply Voltage
V
CC
V
EE
Maximum Power Dissipation (Note 1) at 25˚C
Cavity Package
Molded DIP Package
SO Package
Input Voltage
Output Voltage (Power OFF)
Storage Temperature
−65˚C
Lead Temperature
(Soldering, 4 seconds)
7V
−7V
1509 mW
1476 mW
1051 mW
15V
±
15V
to + 150˚C
260˚C
Operating Conditions
Min
Supply Voltage
DS1691A
V
CC
V
EE
DS3691
V
CC
V
EE
Temperature (T
A
)
DS1691A
DS3691
Max
Units
4.5
−4.5
4.75
−4.75
−55
0
5.5
−5.5
5.25
−5.25
+125
+70
V
V
V
V
˚C
˚C
Note 1:
Derate cavity package 10.1 mW/˚C above 25˚C; derate molded DIP
package 11.9 mW/˚C above 25˚C. Derate SO package 8.41 mW/˚C above
25˚C.
DC Electrical Characteristics
(Notes 3, 4, 5, 6)
Symbol
V
IH
V
IL
I
IH
I
IL
V
I
V
O
V
O
V
T
V
T
V
OS
, V
OS
|V
T
| − | V
T
|
|V
OS
| − | V
OS
|
V
SS
V
CMR
I
XA
I
XB
I
OX
I
SA
I
SB
I
CC
Parameter
High Level Input Voltage
Low Level Input Voltage
High Level Input Current
Low Level Input Current
Input Clamp Voltage
Differential Output Voltage
V
A,B
Differential Output Voltage
V
A,B
Common-Mode Offset
Voltage
Difference in Differential
Output Voltage
Difference in Common-
Mode Offset Voltage
|V
T
− V
T
|
Output Voltage Common-
Mode Range
Output Leakage Current
Power OFF
TRI-STATE Output Current
Output Short Circuit Current
Output Short Circuit Current
Supply Current
V
CC
= Max
V
EE
= 0V and −5V
V
IN
= 0.4V
V
IN
= 2.4V
V
CC
= 0V
V
CMR
= 10V
V
CMR
= −10V
V
CMR
≤
10V
V
CMR
≥
−10V
V
OA
= 6V
V
OB
= 0V
V
OA
= 0V
V
OB
= 6V
80
−80
−80
80
18
100
−100
100
−100
150
−150
−150
150
30
µA
µA
µA
µA
mA
mA
mA
mA
mA
= 100Ω, V
CC
≥
4.75V
V
DISABLE
= 2.4V
R
L
Conditions
Min
2
Typ
Max
Units
V
RS-422 CONNECTION, V
EE
CONNECTION TO GROUND, MODE SELECT
≤
0.8V
0.8
V
IN
= 2.4V
V
IN
≤
15V
V
IN
= 0.4V
IN
= −12 mA
R
L
=
∞
V
µA
µA
µA
V
V
V
V
V
1
10
−30
V
IN
= 2V
V
IN
= 0.8V
V
IN
= 2V
V
IN
= 0.8V
3.6
−3.6
2
−2
2.4
−2.4
2.5
0.05
0.05
4.0
4.8
40
100
−200
−1.5
6.0
−6.0
I
R
L
= 100Ω
V
CC
≥
4.75V
R
L
= 100Ω
R
L
= 100Ω
R
L
= 100Ω
3
0.4
0.4
V
V
V
V
V
±
10
www.national.com
2
NSC [ NATIONAL SEMICONDUCTOR ]
