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
onesansinv FEATURES
tensans Improved Replacement for ULN2803.
tensans Fast Turn-on and Turn-off.
tensans TTL/CMOS Compatible.
onesansinv APPLICATIONS
tensans Stepping Motor Driver.
tensans Relay Driver.
tensans LED Driver.
tensans 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 2.7KΩ 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
98
7
6
5
4
3
2
1
TTL INPUT
+V
CC
+VIN
■ 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
COM8
7
6
5
4
3
2
1IN1
IN2
IN3
IN4
IN5
IN6
IN7
GND