Data Sheet

©2012 Fairchild Semiconductor Corporation
www.fairchildsemi.com
Rev. 1.0.3
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 shiftier, oscillators, and multivibrators.
14-SOP
14-DIP
1
1
Internal Block Diagram
14
1
2
3
4
5
6
7
8
9
10
11
12
13
NC
NC
OUTPUT1
V
CC
IN2 (-)
IN2 (+)
GND2
NC
NC
GND1
IN (+)
IN (-)
V
EE
OUTPUT2
+
_
_
+
LM319
Dual Comparator