AIC2003
7-CHANNEL DARLINGTON DRIVERS
SPEC NO: DS-2003-00
ANALOG INTEGRATIONS CORPORATION
www.analog.com.tw
4F, 9 Industry E. 9th Road, Science-based Industrial Park , Hsinchu, Taiwan, R.O.C.
TEL: (8863)577-2500
FAX:(8863)577-2510
1
FEATURES
Improved Replacement for ULN2803.
Fast Turn-on and Turn-off.
TTL/CMOS Compatible.
APPLICATIONS
Stepping Motor Driver.
Relay Driver.
LED Driver.
Solenoid Driver.
DESCRIPTION
Manufactured with the standard bipolar process,
the AIC2003 is a high-voltage, high-current 7-
channel Darlington array, with each of the output
transistors capable of sinking peak load current of
700mA and capable of withstanding at least 35V in
the OFF state.
The AIC2003 has a 2.7K
series base resistor to
each Darlington pair and thus allows operation
directly with TTL or CMOS logic circuitry operating
at a supply voltage of 5V. Outputs of the drivers
can be paralleled for higher load current capability.
These make the AIC2003 ideally suited for
numerous interfaces between low-level logic
circuitry and high-power peripheral loads,
particularly those beyond the capabilities of
standard logic buffers. Typical loads include
relays, solenoids, stepping motors, heaters,
multiplexed LED, and incandescent displays.
The AIC2003 features open collector outputs and
integral diodes for inductive load transient
suppression.
TYPICAL APPLICATION CIRCUIT
14
16
15
13
12
11
10
9
8
7
6
5
4
3
2
1
TTL INPUT
+ V
CC
+ V
IN
ORDERING INFORMATION
AIC2003XX
PACKAGE TYPE
N:PLASTIC DIP
TEMPERATURE RANGE
C= 0
C
70
C
ORDER NUMBER
PIN CONFIGURATION
AIC2003CN
(PLASTIC DIP)
TOP
VIEW
16
15
14
13
12
11
10
9
C1
C2
C3
C4
C5
C6
C7
COM
8
7
6
5
4
3
2
1
IN1
IN2
IN3
IN4
IN5
IN6
IN7
GND
AIC2003
7-CHANNEL DARLINGTON DRIVERS
SPEC NO: DS-2003-00
ANALOG INTEGRATIONS CORPORATION
www.analog.com.tw
4F, 9 Industry E. 9th Road, Science-based Industrial Park , Hsinchu, Taiwan, R.O.C.
TEL: (8863)577-2500
FAX:(8863)577-2510
2
ABSOLUTE MAXIMUM RATINGS
(at Ta=25
C)
Output Voltage, V
CE
35V
Input Voltage, V
IN
30V
Continuous Collector Current, I
C
500mA
Continuous Base Current, I
B
25mA
Power Dissipation, PD (one Darlington pair) 1.0W
(total package) 2.25W
Operating Ambient Temperature Range, T
A
-20
C to +85
C
Storage Temperature Range, T
S
-55
C to +150
C
ELECTRICAL CHARACTERISTICS
(Ta=25
C, unless otherwise specified.)
PARAMETERS
SYMBOL TEST
FIG
TEST CONDITIONS
MIN.
TYP.
MAX.
UNIT
Output Leakage Current
I
CEX
1
V
CE
=35V,T
A
=25
C
V
CE
=35V,T
A
=70
C
3
50
A
A
Collector-Emitter
Saturation Voltage
V
CE(SAT)
2
I
C
=100mA,I
B
=250
A
I
C
=200mA,I
B
=350
A
I
C
=350mA,I
B
=500
A
0.8
0.9
1.0
1.1
1.3
1.5
V
V
V
Input Current
I
IN(ON)
I
IN(OFF)
3
4
V
IN
=3.85V
I
C
=500
A,T
A
=70
C
50
0.93
65
1.35
mA
A
Input voltage
V
IN(ON)
5
V
CE
=2.0V,I
C
=200mA
V
CE
=2.0V,I
C
=250mA
V
CE
=2.0V,I
C
=300mA
2.3
2.4
2.5
V
V
V
Input Capacitance
C
IN
15
25
pF
Turn-On Delay
t
ON
0.5 E
IN
to 0.5 E
OUT
0.25
1.0
S
Turn-off Delay
t
OFF
0.5 E
IN
to 0.5 E
OUT
0.25
1.0
S
Clamp Diode
Leakage Current
I
R
6
V
R
=35V, T
A
=25
C
V
R
=35V, T
A
=70
C
3
50
A
A
Clamp Diode
Forward Voltage
V
F
7
I
F
=350mA
1.4
1.8
V
AIC2003
7-CHANNEL DARLINGTON DRIVERS
SPEC NO: DS-2003-00
ANALOG INTEGRATIONS CORPORATION
www.analog.com.tw
4F, 9 Industry E. 9th Road, Science-based Industrial Park , Hsinchu, Taiwan, R.O.C.
TEL: (8863)577-2500
FAX:(8863)577-2510
3
TEST CIRCUITS
OPEN
OPEN
V
CE
A
I
CEX
I
B
V
CE
I
C
OPEN
V
h
I
I
FE
C
B
=
Fig. 1
Fig. 2
OPEN
mA
I
IN
OPEN
V
IN
A
I
C
OPEN
A
I
IN
V
CE
+
_
Fig. 3
Fig. 4
V
I
C
OPEN
V
CE
V
V
IN
+
_
A
I
R
V
R
OPEN
Fig. 5
Fig. 6
V
V
F
I
F
OPEN
Fig. 7
AIC2003
7-CHANNEL DARLINGTON DRIVERS
SPEC NO: DS-2003-00
ANALOG INTEGRATIONS CORPORATION
www.analog.com.tw
4F, 9 Industry E. 9th Road, Science-based Industrial Park , Hsinchu, Taiwan, R.O.C.
TEL: (8863)577-2500
FAX:(8863)577-2510
4
DRIVER CIRCUIT
7.2K
3K
COM
2.7K
ALLOWABLE AVERAGE POWER DISSIPATION
0
0.5
1
1.5
2
2.5
0
25
50
75
100
125
150
Ambient Temperature (
C)
Power Di
s
s
i
p
ation
(
W
)
PHYSICAL DIMENSIONS
18 LEAD PLASTIC DIP
0.5
0.1
2.54
0.10
3.2
0.3
0.6
0.3
0.43
0.69
6.2
0.2
23.0
0.5
10
max.
8.5
1.0
8.0
1
0.25
0.10
3.3
0.1
unit: mm
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