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8-channel 500mA sink driver

Part number	ULN2803 Darlington Array
Category	Integrated Circuits › Gate Drivers
Package	DIP-18
Pins	18
Current	500 mA
Channels	8

ULN2803 Darlington Array pinout

Pin	Name	Type
1	I1	input
2	I2	input
3	I3	input
4	I4	input
5	I5	input
6	I6	input
7	I7	input
8	I8	input
9	GND	ground
10	COM	passive
11	O8	output
12	O7	output
13	O6	output
14	O5	output
15	O4	output
16	O3	output
17	O2	output
18	O1	output

Schematic symbol and footprint

Schematic symbol

Footprint: DIP-18_W7.62mm — to scale, pad 1 in yellow (mm). Check against the datasheet before ordering PCBs.