ULN2064B-ULN2066B-ULN2068B-ULN2070B-ULN2074B-ULN2076B
SCHEMATIC DIAGRAM
ULN2064B : R
IN
= 350Ω
ULN2066B : R
IN
= 3kΩ
ULN2068B : R
IN
= 2.5kΩ, R
s
= 900Ω
ULN2070B : R
IN
= 11.6kΩ, R
s
= 3.4kΩ
ULN2074B : R
IN
= 350Ω
ULN2076B : R
IN
= 3kΩ
ABSOLUTE MAXIMUM RATINGS
Symbol
V
CEX
V
CE(sus)
I
O
V
i
I
I
V
s
P
tot
T
amb
T
stg
Output Voltage
Output Sustaining Voltage
Output Current
Input Voltage
Input Current
Supply Voltage
for ULN2068B
for ULN2070B
for ULN2066B – 2070B - 2074B - 2076B
for ULN2064B – 2068B
Parameter
Value
50
35
1.75
30
15
25
10
20
4.3
1
– 20 to 85
– 55 to 150
Unit
V
V
A
V
V
mA
V
V
W
W
°C
°C
Power Dissipation at T
pins
= 90
°C
at T
amb
= 70
°C
Operating Ambient Temperature Range
Storage Temperature
o
ELECTRICAL CHARACTERISTICS
(T
amb
= 25 C unless otherwise specified )
Symbol
I
CEX
Parameter
Output Leakage Current
Test Conditions
V
CE
= 50V
T
amb
= 25°C
T
amb
= 70°C
I
C
= 100mA, V
i
= 0.4V
I
C
I
C
I
C
I
C
=
=
=
=
500mA
750mA
1A
1.25A
I
B
I
B
I
B
I
B
=
=
=
=
625µA
935µA
1.25mA
2mA
Min.
Typ.
Max.
100
500
Unit
µA
µA
V
V
V
V
V
mA
mA
mA
mA
mA
mA
mA
mA
Fig.
1
V
CE(sus)
V
CE(sat)
Collector-emitter Sustaining Voltage
Collector-emitter Saturation Voltage
35
1.1
1.2
1.3
1.4
1.4
3.3
0.6
1.7
4.3
9.6
1.8
5.2
0.55
1.0
0.4
1.25
2
3
3
3
3
4
4
4
4
4
4
4
4
I
i(on)
Input Current
for ULN2064B and ULN2074B
V
i
= 2.4V
V
i
= 3.75V
for ULN2066B and ULN2076B
V
i
= 5V
V
i
= 12V
for ULN2068B
V
i
= 2.75V
V
i
= 3.75V
for ULN2070B
V
i
= 5V
V
i
= 12V
2/8
STMICROELECTRONICS [ STMICROELECTRONICS ]
