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ULN2003A Datasheet(PDF) 6 Page - Allegro MicroSystems

Part No. ULN2003A
Description  HIGH-VOLTAGE, HIGH-CURRENT DARLINGTON ARRAYS
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Maker  ALLEGRO [Allegro MicroSystems]
Homepage  http://www.allegromicro.com
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 6 page
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2003 THRU 2024
HIGH-VOLTAGE,
HIGH-CURRENT
DARLINGTON ARRAYS
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 (508) 853-5000
TYPICAL APPLICATIONS
Dwg. No. A-9652
Dwg. No. A-9654A
+VSS
PMOS
OUTPUT
+V
+V
16
15
14
13
12
611
710
89
1
2
3
4
5
200
CMOS
OUTPUT
+V
16
15
14
13
12
611
710
89
1
2
3
4
5
+VDD
200
2N4901
0.5
Dwg. GP-067
1.0
2.0
1.5
COLLECTOR-EMITTER SATURATION VOLTAGE
0
600
400
200
0
ALLOWABLE COLLECTOR CURRENT
AS A FUNCTION OF DUTY CYCLE
(Dual In-line-Packaged Devices, Suffix ‘A’)
200
Dwg. GP-068
400
600
INPUT CURRENT IN
µA
0
600
400
200
0
M
AX
. R
EQ
'D
IN
PU
T C
UR
RE
NT
COLLECTOR CURRENT AS A
FUNCTION OF INPUT CURRENT
SATURATION VOLTAGE
AS A FUNCTION OF COLLECTOR CURRENT
20
Dwg. GP-070
40
100
80
DUTY CYCLE IN PER CENT
0
600
400
200
0
60
7
2
3
4
5
6
NUMBER OF OUTPUTS
CONDUCTING
SIMULTANEOUSLY
1
TA = +70
°C
RθJA = 60
°C/W
20
Dwg. GP-044A
40
100
80
DUTY CYCLE IN PER CENT
0
600
400
200
0
60
NUMBER OF OUTPUTS
CONDUCTING
SIMULTANEOUSLY
TA = +70
°C
RθJA = 90
°C/W
7
6
5
4
3
2
(Small-Outline-Packaged Devices, Suffix ‘L’)




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