STMicroelectronics ULN2001A, ULN2002A Technical data
!
ULN2001A-ULN2002A
ULN2003A-ULN2004A
.SEVEN DARLINGTONS PER PACKAGE
.
OUTPUT CURRENT 500mA PER DRIVER
.(600mA PEAK)
.OUTPUT VOLTAGE 50V
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 ULN2001A, ULN2002A, ULN2003 and ULN2004Aare high voltage, high current darlington arrays each containing seven open collector darlingtonpairs with common emitters. Each channelis rated at 500mA and can withstand peak currents of 600mA. Suppression diodesare included for inductive load driving and the inputs are pinned opposite the outputs to simplify board layout.
The four versionsinterfaceto all common logic families :
ULN2001A |
General Purpose, DTL, TTL, PMOS, |
|
CMOS |
ULN2002A |
14-25V PMOS |
ULN2003A |
5V TTL, CMOS |
ULN2004A |
6±15V CMOS, PMOS |
Theseversatile devices are usefulfor driving a wide range of loads including solenoids, relays DC motors, LED displays filament lamps, thermal printheads and high power buffers.
The ULN2001A/2002A/2003Aand 2004A are supplied 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 ULN2001D/2002D/2003D/2004D.
SEVEN DARLINGTON ARRAYS
DIP16
ORDERING NUMBERS: ULN2001A/2A/3A/4A
SO16
ORDERING NUMBERS: ULN2001D/2D/3D/4D
PIN CONNECTION
December 1997 |
1/8 |
|
ULN2001A - ULN2002A - ULN2003A - ULN2004A
SCHEMATIC DIAGRAM
Series ULN-2001A |
Series ULN-2002A |
(each driver) |
(each driver) |
Series ULN-2003A |
Series ULN-2004A |
(each driver) |
(each driver) |
ABSOLUTE MAXIMUM RATINGS
Symbol |
arameter |
Value |
Unit |
Vo |
Output Voltage |
50 |
V |
Vin |
Input Voltage (for ULN2002A/D - 2003A/D - 2004A/D) |
30 |
V |
Ic |
Continuous Collector Current |
500 |
mA |
Ib |
Continuous Base Current |
25 |
mA |
Tamb |
Operating Ambient Temperature Range |
± 20 to 85 |
°C |
Tstg |
Storage Temperature Range |
± 55 to 150 |
°C |
Tj |
Junction Temperature |
150 |
°C |
THERMAL DATA
Symbol |
Parameter |
|
DIP16 |
SO16 |
Unit |
Rth j-amb |
Thermal Resistance Junction-ambient |
Max. |
70 |
100 |
°C/W |
2/8
ULN2001A - ULN2002A - ULN2003A - ULN2004A
ELECTRICAL CHARACTERISTICS (Tamb = 25oC unless otherwise specified)
Symbol |
Parameter |
Test Conditions |
Min. |
Typ. |
Max. |
Unit |
Fig. |
ICEX |
Output Leakage Current |
VCE = 50V |
|
|
50 |
μA |
1a |
|
|
Tamb = 70°C, VCE = 50V |
|
|
100 |
μA |
1a |
|
|
Tamb = 70°C |
|
|
|
|
|
|
|
for ULN2002A |
|
|
|
μA |
|
|
|
VCE = 50V, Vi = 6V |
|
|
500 |
1b |
|
|
|
for ULN2004A |
|
|
|
μA |
|
|
|
VCE = 50V, Vi = 1V |
|
|
500 |
1b |
|
VCE(sat) |
Collector-emitter Saturation |
IC = 100mA, IB = 250μA |
|
0.9 |
1.1 |
V |
2 |
|
Voltage |
IC = 200 mA, IB = 350μA |
|
1.1 |
1.3 |
V |
2 |
|
|
IC = 350mA, IB = 500μA |
|
1.3 |
1.6 |
V |
2 |
Ii(on) |
Input Current |
for ULN2002A, Vi = 17V |
|
0.82 |
1.25 |
mA |
3 |
|
|
for ULN2003A, Vi = 3.85V |
|
0.93 |
1.35 |
mA |
3 |
|
|
for ULN2004A, Vi = 5V |
|
0.35 |
0.5 |
mA |
3 |
|
|
Vi = 12V |
|
1 |
1.45 |
mA |
3 |
Ii(off) |
Input Current |
Tamb = 70°C, IC = 500μA |
50 |
65 |
|
μA |
4 |
Vi(on) |
Input Voltage |
VCE = 2V |
|
|
|
V |
5 |
|
|
for ULN2002A |
|
|
13 |
|
|
|
|
IC = 300mA |
|
|
|
|
|
|
|
for ULN2003A |
|
|
2.4 |
|
|
|
|
IC = 200mA |
|
|
|
|
|
|
|
IC = 250mA |
|
|
2.7 |
|
|
|
|
IC = 300mA |
|
|
3 |
|
|
|
|
for ULN2004A |
|
|
5 |
|
|
|
|
IC = 125mA |
|
|
|
|
|
|
|
IC = 200mA |
|
|
6 |
|
|
|
|
IC = 275mA |
|
|
7 |
|
|
|
|
IC = 350mA |
|
|
8 |
|
|
hFE |
DC Forward Current Gain |
for ULN2001A |
|
|
|
|
|
|
|
VCE = 2V, IC = 350mA |
1000 |
|
|
|
2 |
Ci |
Input Capacitance |
|
|
15 |
25 |
pF |
|
tPLH |
Turn-on Delay Time |
0.5 Vi to 0.5 Vo |
|
0.25 |
1 |
μs |
|
tPHL |
Turn-off Delay Time |
0.5 Vi to 0.5 Vo |
|
0.25 |
1 |
μs |
|
IR |
Clamp Diode Leakage Current |
VR = 50V |
|
|
50 |
μA |
6 |
|
|
Tamb = 70°C, VR = 50V |
|
|
100 |
μA |
6 |
VF |
Clamp Diode Forward Voltage |
IF = 350mA |
|
1.7 |
2 |
V |
7 |
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