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2024年5月14日发(作者:)
元器件交易网
ULN2001A, ULN2002A, ULN2003A, ULN2004A, ULQ2003A, ULQ2004A
HIGHĆVOLTAGE HIGHĆCURRENT
The ULN2001A is obsolete
DARLINGTON TRANSISTOR ARRAY
and is no longer supplied.
SLRS027G − DECEMBER 1976 − REVISED JUNE 2004
D
500-mA-Rated Collector Current
D
D
D
D
(Single Output)
50
V
Output Clamp Diodes
Inputs Compatible With Various Types of
Logic
Relay-Driver Applications
D OR N PACKAGE
N PACKAGE
D, N, NS, OR PW PACKAGE
D, N, OR NS PACKAGE
ULQ2003A, D OR N PACKAGE
(TOP VIEW)
description/ordering information
The ULN2001A, ULN2002A, ULN2003A,
11
6
ULN2004A, ULQ2003A, and ULQ2004A are
10
7
high-voltage, high-current Darlington transistor
9
8
arrays. Each consists of seven npn Darlington
pairs that feature high-voltage outputs
with common-cathode clamp diodes for switching inductive loads. The collector-current rating of a single
Darlington pair is 500 mA. The Darlington pairs can be paralleled for higher current capability. Applications
include relay drivers, hammer drivers, lamp drivers, display drivers (LED and gas discharge), line drivers, and
logic buffers. For 100-V (otherwise interchangeable) versions of the ULN2003A and ULN2004A, see the
SN75468 and SN75469, respectively.
ORDERING INFORMATION
T
A
PACKAGE
†
ORDERABLE
PART NUMBER
ULN2002AN
PDIP (N)
ULN2003AN
ULN2004AN
Tube of 40
−20°C to 70°C
SOIC (D)
Reel of 2500
Tube of 40
Reel of 2500
SOP (NS)
TSSOP (PW)
PDIP (N)
−40°C to 85°C
SOIC (D)
Reel of 2000
Tube of 90
Reel of 2000
Tube of 25
Tube of 40
Reel of 2500
Tube of 40
Reel of 2500
ULN2003AD
ULN2003ADR
ULN2004AD
ULN2004ADR
ULN2003ANSR
ULN2004ANSR
ULN2003APW
ULN2003APWR
ULQ2003AN
ULQ2004AN
ULQ2003AD
ULQ2003ADR
ULQ2004AD
ULQ2004ADR
TOP-SIDE
MARKING
ULN2002AN
ULN2003AN
ULN2004AN
ULN2003A
ULN2004A
ULN2003A
ULN2004A
UN2003A
ULQ2003A
ULQ2004AN
ULQ2003A
ULQ2003A
ULQ2004A
ULQ2004A
1B
2B
3B
4B
5B
6B
7B
E
1
2
3
4
5
16
15
14
13
12
1C
2C
3C
4C
5C
6C
7C
COM
Tube of 25
†
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are
available at /sc/package.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
TexasInstruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
Copyright 2004, Texas Instruments Incorporated
On products compliant to MILĆPRFĆ38535, all parameters are tested
unless otherwise noted. On all other products, production
processing does not necessarily include testing of all parameters.
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
•
1
元器件交易网
SLRS027G − DECEMBER 1976 − REVISED JUNE 2004
ULN2001A, ULN2002A, ULN2003A, ULN2004A, ULQ2003A, ULQ2004A
HIGHĆVOLTAGE HIGHĆCURRENT
The ULN2001A is obsolete
DARLINGTON TRANSISTOR ARRAY
and is no longer supplied.
description/ordering information (continued)
The ULN2001A is a general-purpose array and can be used with TTL and CMOS technologies. The ULN2002A
is designed specifically for use with 14-V to 25-V PMOS devices. Each input of this device has a Zener diode
and resistor in series to control the input current to a safe limit. The ULN2003A and ULQ2003A have a 2.7-kΩ
series base resistor for each Darlington pair for operation directly with TTL or 5-V CMOS devices. The
ULN2004A and ULQ2004A have a 10.5-kΩ series base resistor to allow operation directly from CMOS devices
that use supply voltages of 6 V to 15 V. The required input current of the ULN/ULQ2004A is below that of the
ULN/ULQ2003A, and the required voltage is less than that required by the ULN2002A.
logic diagram
9
1B
116
COM
1C
2B
215
2C
3B
314
3C
4B
413
4C
5B
512
5C
6B
611
6C
7B
710
7C
2
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
•
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