ULN2803 Datasheet, PDF (1/7 Pages) ON Semiconductor – OCTAL PERIPHERAL DRIVER ARRAYS

UTCULN2803 LINEAR INTEGRATED CIRCUIT
EIGHT DARLINGTON ARRAYS
DESCRIPTION
The UTC ULN2803 is high-voltage, high-current Darlington
drivers comprised of eight NPN Darlington pairs.
FEATURES
*Output current (single output) 500mA MAX.
*High sustaining voltage output 50V MIN.
*Output clamp diodes
*Inputs compatible with various types of logic
SOP-18
APPLICATIONS
*Relay, hammer, lamp and display (LED) drivers.
DIP-18
SCHEMATICS (EACH DRIVER)
Note: The input and output parasitic diodes cannot be used
as clamp diodes.
PIN CONFIGURATIONS
IN
IN
IN
IN
IN
IN
IN
IN
GND
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
COMMON FREE
WHEELING DIODES
UTC
UNISONIC TECHNOLOGIES CO., LTD. ¹
QW-R113-004,B