IR4426/IR4427/IR4428(S) & (PbF)
ADVANCE INFORMATION
DC Electrical Characteristics cont.
V BIAS (V S ) = 15V, T A = 25 ° C unless otherwise specified. The V IN , and I IN parameters are referenced to GND and are
applicable to input leads: INA and INB. The V O and I O parameters are referenced to GND and are applicable to the
output leads: OUTA and OUTB.
Symbol
Definition
Min. Typ. Max. Units Test Conditions
V IL
Logic “1” input voltage (OUTA=HI, OUTB=HI)
0.8
(IR4426)
Logic “0” input voltage (OUTA=LO, OUTB=LO)
(IR4427)
Logic “I” input voltage (OUTA=HI),
input voltage (OUTB=LO) (IR4428)
Logic “0”
V
V OH
V OL
I IN+
High level output voltage, V BIAS -V O
Low level output voltage, V O
Logic “1” input bias current (OUT=HI)
5
1.2
0.1
15
Io = 0mA
Io = 0mA
V IN = 0V (IR4426)
V IN = V S (IR4427)
V INA = 0V (IR4428)
V INB = V S (IR4428)
I IN-
Logic “0” input bias current (OUT=LO)
-10
-30
μ A
V IN = V S (IR4426)
V IN = 0V (IR4427)
V INA = V S (IR4428)
V INB = 0V (IR4428)
I QS
I O+
Quiescent Vs supply current
Output high short circuit pulsed current
1.5
100
2.3
200
V IN = 0V or V S
V O = 0V, V IN = 0
(IR4426)
V O = 0V, V IN = V S
(IR4427)
V O = 0V, V INA = 0
(IR4428)
V O = 0V, V INB = V S
A
(IR4428)
PW ≤ 10 μ s
I O-
Output low short circuit pulsed current
1.5
3.3
V O = 15V, V IN = V S
(IR4426)
V O = 15V, V IN = 0
(IR4427)
V O = 15V, V INA = V S
(IR4428)
V O = 15V, V INB = 0
(IR4428)
PW ≤ 10 μ s
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