AS4426 / AS4427 / AS4428
LLC
PIN CONFIGURATIONS
NC
1
8
NC
NC
1
8
NC
NC
1
8
NC
IN A
GND
IN B
2
AS4426
3
4
7
6
5
OUT A
V
DD
OUT B
IN A
GND
IN B
2
AS4427
3
4
7
6
5
OUT A
V
DD
OUT B
IN A
GND
IN B
2
AS4428
3
4
7
6
5
OUT A
V
DD
OUT B
2
7
2,4
7,5
2,4
7,5
4
5
INVERTING
NC = NO INTERNAL CONNECTION
NONINVERTING
DIFFERENTIAL
NOTE: SOIC pinout is identical to DIP.
!L-12
ELECTRICAL CHARACTERISTICS
Specifications measured over temperature range 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
-
-
9
1.5
-
-
0.025
12
-
-
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
-
-
-
-
-
-
-
-
40
40
40
60
ns
ns
ns
ns
Figure 1
Figure 1
Figure 1
Figure 1
POWER SUPPLY
I
S
Power Supply Current
-
-
-
-
8
0.6
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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