AS4426 / AS4427 / AS4428
LLC
ABSOLUTE MAXIMUM RATINGS
Supply Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +22V
Input Voltage, IN A or IN B. . . . . . . . . V
DD
+0.3V to GND-5.0V
Maximum Chip Temperature . . . . . . . . . . . . . . . . . . . . +150
o
C
Storage Temperature Range . . . . . . . . . . . . . -65
o
C to +150
o
C
Lead Temperature (Soldering, 10 sec) . . . . . . . . . . . . +300
o
C
Package Thermal Resistance
PDIP R
θJ-A
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125
o
C/W
PDIP R
θJ-C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
o
C/W
SOIC R
θJ-A
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 250
o
C/W
SOIC R
θJ-C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
o
C/W
Operating Temperature Range
Both
Versions . . . . . . . . . . . . . . . . . . . . . . . -40 C to +85 C
Power Dissipation
Plastic. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1000mW
SOIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500mW
Static-sensitive device. Unused devices must be stored in conductive
material. Protect devices from static discharge and static fields.
Stresses above 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 above those indicated in the operation sections of the
specifications is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect device reliability.
o
o
PACKAGE POWER
DISSIPATION
1000
PDIP
SLOPE = –8mW/˚C
800
P
D
(mW)
600
400
SOIC
SLOPE = –4mW/˚C
200
0
25
50
75
100
125
150
1B-38
AMBIENT TEMPERATURE (˚C)
ELECTRICAL CHARACTERISTICS
T
A
= +25
o
C with 4.5V
≤
V
DD
≤
18V, unless otherwise specified.
SYMBOL
INPUT
V
IH
V
IL
I
IN
OUTPUT
V
OH
V
OL
R
O
I
PK
I
REV
High Output Voltage
Low Output Voltage
Output Resistance
Peak Output Current
Latch-Up Protection
Withstand Reverse Current
V
DD
-0.025
-
-
-
>0.5
-
-
7
1.5
-
-
0.025
10
-
-
V
V
Ω
A
A
Duty Cycle
≤
2%
t
≤
300µs
V
DD
= 18V, I
O
= 10mA
Logic 1 High Input Voltage
Logic 0 Low Input Voltage
Input Current
2.4
-
-1
-
-
-
-
0.8
1
V
V
µA
0V
≤
V
IN
≤
V
DD
PARAMETER
MIN
TYP
MAX
UNIT
TEST CONDITIONS
SWITCHING TIME
(Note 1)
t
R
t
F
t
D1
t
D2
Rise Time
Fall Time
Delay Time
Delay Time
-
-
-
-
25
25
-
-
30
30
30
50
ns
ns
ns
ns
Figure 1
Figure 1
Figure 1
Figure 1
POWER SUPPLY
I
S
Power Supply Current
-
-
-
-
4.5
0.4
mA
mA
V
IN
= 3V (Both Inputs)
V
IN
= 0V (Both Inputs)
Note:
1. Switching times are guaranteed by design.
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DS064 REV A
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