www.fairchildsemi.com
LM319
Dual Comparator
Features
•
•
•
•
•
•
•
Operates from a single 5V supply
Typically 80ns response time at
±15V
Open collector outputs : up to + 35V
High output drive current : 25mA
Inputs and outputs can be isolated from system ground
Minimum fan-out of 2 (each side)
Two independent comparators
Description
The LM319 is a dual high speed voltage comparator
designed to operate from a single + 5V supply up to ±15V
dual supplies. Open collector of the output stage makes the
LM319 compatible with RTL, DTL and TTL as well as
capable of driving lamps and relays at currents up to
25mA. Typical response time of 80ns with ±15V power
supplies makes the LM319 ideal for application in fast A/D
converts, level shifters, oscillators, and multivibrators.
14-DIP
1
14-SOP
1
Internal Block Diagram
Rev. 1.0.2
©2001 Fairchild Semiconductor Corporation
FAIRCHILD [ FAIRCHILD SEMICONDUCTOR ]
