The following content is an automatically extracted verbatim text
from the original manufacturer datasheet and is provided for reference purposes only.
View original datasheet text
ULN2004AI HIGHĆVOLTAGE HIGHĆCURRENT DARLINGTON
TRANSISTOR ARRAY SLRS055 − APRIL 2004
D 500-mA-Rated Collector Current
(Single Output)
D, N, OR NS PACKAGE (TOP VIEW)
D High-Voltage Outputs . . . 50 V D Output Clamp Diodes
1B 1 2B 2
16 1C 15 2C
D Inputs Compatible With Various Types of
3B 3
14 3C
Logic
4B 4
13 4C
D Relay-Driver Applications
5B 5 6B 6
12 5C 11 6C
description/ordering information
7B 7
10 7C
The ULN2004AI is a high-voltage, high-current
E8
9 COM
Darlington transistor array. This device 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.