Datasheet

ELECTRICAL CHARACTERISTICS (T
amb
= 25
o
C unless otherwise specified)
Symbol Parameter Test Conditions Min. Typ. Max. Unit Fig.
I
CEX
Output Leakage Current V
CE
= 50V
T
amb
= 70
°
C, V
CE
= 50V
T
amb
= 70
°
C
for ULN2002A
V
CE
= 50V, V
i
= 6V
for ULN2004A
V
CE
= 50V, V
i
= 1V
50
100
500
500
µ
A
µ
A
µ
A
µ
A
1a
1a
1b
1b
V
CE(sat)
Collector-emitter Saturation
Voltage
I
C
= 100mA, I
B
= 250
µ
A
I
C
= 200 mA, I
B
= 350
µ
A
I
C
= 350mA, I
B
= 500
µ
A
0.9
1.1
1.3
1.1
1.3
1.6
V
V
V
2
2
2
I
i(on)
Input Current for ULN2002A, V
i
= 17V
for ULN2003A, V
i
= 3.85V
for ULN2004A, V
i
= 5V
V
i
= 12V
0.82
0.93
0.35
1
1.25
1.35
0.5
1.45
mA
mA
mA
mA
3
3
3
3
I
i(off)
Input Current T
amb
= 70
°
C, I
C
= 500
µ
A5065
µ
A4
V
i(on)
Input Voltage V
CE
= 2V
for ULN2002A
I
C
= 300mA
for ULN2003A
I
C
= 200mA
I
C
= 250mA
I
C
= 300mA
for ULN2004A
I
C
= 125mA
I
C
= 200mA
I
C
= 275mA
I
C
= 350mA
13
2.4
2.7
3
5
6
7
8
V5
h
FE
DC Forward Current Gain for ULN2001A
V
CE
= 2V, I
C
= 350mA 1000 2
C
i
Input Capacitance 15 25 pF
t
PLH
Turn-on Delay Time 0.5 V
i
to 0.5 V
o
0.25 1
µ
s
t
PHL
Turn-off Delay Time 0.5 V
i
to 0.5 V
o
0.25 1
µ
s
I
R
Clamp Diode Leakage Current V
R
= 50V
T
amb
= 70
°
C, V
R
= 50V
50
100
µ
A
µ
A
6
6
V
F
Clamp Diode Forward Voltage I
F
= 350mA 1.7 2 V 7
ULN2001A - ULN2002A - ULN2003A - ULN2004A
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