ULQ2002A - ULQ2004A
ULQ2001A - ULQ2003A
February 2002
SEVEN DARLINGTON ARRAYS
.
SEVEN DARLINGTONS PER PACKAGE
.
EXTENDED TEMPERATURE RANGE
(40 to 105
C)
.
OUTPUT CURRENT 500 mA PER DRIVER
(600 mA PEAK)
.
OUTPUT VOLTAGE 50 V
.
INTEGRAL SUPPRESSION DIODES FOR IN-
DUCTIVE LOADS
.
OUTPUTS CAN BE PARALLELED FOR
HIGHER CURRENT
.
TTL/CMOS/PMOS/DTL COMPATIBLE INPUTS
.
INPUTS PINNED OPPOSITE OUTPUTS TO
SIMPLIFY LAYOUT
DESCRIPTION
The ULQ2001A, ULQ2002A, ULQ2003 and
ULQ2004A are high voltage, high current darlington
arrays each containing seven open collector dar-
lington pairs with common emitters. Each channel is
rated at 500 mA and can withstand peak currents of
600 mA. Suppression diodes are included for induc-
tive load driving and the inputs are pinned opposite
the outputs to simplify board layout.
The four versions interface to all common logic fami-
lies :
ULQ2001A
General Purpose, DTL, TTL, PMOS,
CMOS
ULQ2002A
14-25V PMOS
ULQ2003A
5V TTL, CMOS
ULQ2004A
6-15V CMOS, PMOS
These versatile devices are useful for driving a wide
range of loads including solenoids, relays DC mo-
tors, LED displays filament lamps, thermal print-
heads and high power buffers.
The ULQ2001A/2002A/2003A and 2004A are sup-
plied in 16 pin plastic DIP packages with a copper
leadframe to reduce thermal resistance. They are
available also in small outline package (SO-16) as
ULQ2001D1/2002D1/2003D1/2004D1.
DIP16
SO16
ORDERING NUMBERS:
ULQ2001A/2A/3A/4A (DIP16)
ULQ2001D1/2D1/3D1/4D1 (SO16)
PIN CONNECTION
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SCHEMATIC DIAGRAM
Series ULQ-2001A
(each driver)
Series ULQ-2002A
(each driver)
Series ULQ-2003A
(each driver)
Series ULQ-2004A
(each driver)
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
Value
Unit
V
o
Output Voltage
50
V
V
in
Input Voltage (for ULQ2002A/D1 - 2003A/D1 - 2004A/D1)
30
V
I
c
Continuous Colletor Current
500
mA
I
b
Continuous Base Current
25
mA
Tamb
Operating Ambient Temperature Range
40 to 105
C
T
stg
Storage Temperature Range
55 to 150
C
T
j
Junction Temperature
150
C
THERMAL DATA
Symbol
Parameter
DIP16
SO16
Unit
R
th j-amb
Thermal Resistance Junction-ambient Max.
70
120
C/W
ULQ2001A - ULQ2002A - ULQ2003A - ULQ2004A
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ELECTRICAL CHARACTERISTICS
(T
J
= 40 to 105
o
C for DIP16 unless otherwise specified)
(T
J
= 25 to 105
o
C for SO16 unless otherwise specified)
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
Fig.
I
CEX
Output Leakage Current
V
CE
= 50V
T
J
= 105
C, V
CE
= 50V
T
J
= 105
C
for ULQ2002A
V
CE
= 50V, V
i
= 6V
for ULQ2004A
V
CE
= 50V, V
i
= 1V
50
100
500
500
A
A
A
A
1a
1a
1b
1b
V
CE(sat)
Collector-emitter
Saturation Voltage
I
C
= 100mA, I
B
= 250
A
I
C
= 200mA, I
B
= 350
A
I
C
= 350mA, I
B
= 500
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 ULQ2002A
V
i
= 17V
for ULQ2003A
V
i
= 3.85V
for ULQ2004A
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
J
= 105
C, I
C
= 500
A
50
65
A
4
V
i(on)
Input Voltage
for ULQ2002A
V
CE
= 2V, I
C
= 300mA
for ULQ2003A
V
CE
= 2V, I
C
= 200mA
V
CE
= 2V, I
C
= 250mA
V
CE
= 2V, I
C
= 300mA
for ULQ2004A
V
CE
= 2V, I
C
= 125mA
V
CE
= 2V, I
C
= 200mA
V
CE
= 2V, I
C
= 275mA
V
CE
= 2V, I
C
= 350mA
13
2.4
2.7
3
5
6
7
8
V
V
V
V
V
V
V
V
5
5
5
5
5
5
5
5
h
FE
DC Forward Current Gain
for ULQ2001A
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 (*)
s
t
PHL
Turn-off Delay Time
0.5 V
i
to 0.5 V
o
0.25
1 (*)
s
I
R
Clamp Diode Leakage
Current
V
R
= 50V
T
J
= 105
C, V
R
= 50V
50
100
A
A
6
6
V
F
Clamp Diode Forward
Voltage
I
F
= 350mA
1.7
2
V
7
(*) Guaranteed by design
ULQ2001A - ULQ2002A - ULQ2003A - ULQ2004A
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SO16 Narrow
DIM.
mm
inch
MIN.
TYP.
MAX.
MIN.
TYP.
MAX.
A
1.75
0.069
a1
0.1
0.25
0.004
0.009
a2
1.6
0.063
b
0.35
0.46
0.014
0.018
b1
0.19
0.25
0.007
0.010
C
0.5
0.020
c1
45 (typ.)
D (1)
9.8
10
0.386
0.394
E
5.8
6.2
0.228
0.244
e
1.27
0.050
e3
8.89
0.350
F (1)
3.8
4
0.150
0.157
G
4.6
5.3
0.181
0.209
L
0.4
1.27
0.016
0.050
M
0.62
0.024
S
(1) D and F do not include mold flash or protrusions. Mold flash or potrusions shall not exceed 0.15mm (.006inch).
OUTLINE AND
MECHANICAL DATA
8(max.)
ULQ2001A - ULQ2002A - ULQ2003A - ULQ2004A
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