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ULN2003 LINEAR INTEGRATED CIRCUIT
THESE HIGH-VOLTAGE,HIGHÂCURRENT
DESCRIPTION
Darlington arrays are comprised of seven silicon NPN
darlington pairs on a common monolithic substrate. All units
have open-collector outputs and integral diodes for inductive
load transient suppression.
FEATURES
* ULN2003 has a 2.7kW series base resistor for each
darlington pair, allowing operation directly with TTL or
CMOS operating at a supply voltage of 5V. These devices
will handle numberous interface needs particularly those
beyond the capabilities of standard logic buffers.
* ULN2003 is the original high-voltage, high-current darlington
array. The output transistors are capable of sinking 500mA
and will sustain at least 50V in the off state. Output may be
paralle-led for higher load-current capability.
* ULN2003 darlington arrays are furnished in a 16-pin dual in-
line plastic package. These an also be supplyed in a
hermetic dual in-line package for use in military an
aerospace applications.
SOP-16
DIP-16
ALLOWABLE AVERAGE POWER
DISSIPATION AS A FUNCTION OF
AMBIENT TEMPERATURE
Contek Microelectronics Co.,Ltd.
CONTEK
http://www.contek-ic.com E-mail:sales@contek-ic.com
PIN CONFIGURATIONS
1
IN
2
IN
3
IN
4
IN
IN
IN
IN OUT
GND
5
6
7
8
Contek
ULN2003
16
15
14
13
12
11
10
9
OUT
OUT
OUT
OUT
OUT
OUT
Common
Free
Wheeling
Diodes
1
![](/html/44/448a/448a4e33190063ffb24fdbd692676cb5a70dd6ce3d196f7cedcf23212e3a020a/bg2.png)
ULN2003 LINEAR INTEGRATED CIRCUIT
ABSOLUTE MAXIMUM RATINGS
PARAMETER SYMBOL VALUE UNIT
Input Voltage V
Continuous Input Current I
Power Dissipation( one darlington pair) P
Operating Ambient Temperature Range T
Storage Temperature Range T
*Debate at the rate of 16.67mW/ C above +25 C
Under normal operating conditions, these devices will sustain 350mA per output with V
With a pulse width of 20ms and a duty cycle of 34%.
IN
IN
D
A
S
PARTIAL SCHEMATICS
30 V
25 mA
1 W
-20 to +85 C
-55 to +150 C
=1.6V at +70 C
CE (STA)
CONTEK
Contek Microelectronics Co.,Ltd.
http://www.contek-ic.com E-mail:sales@contek-ic.com
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