LM319
LM319 is High Speed Dual Comparator manufactured by National Semiconductor.
LM119/LM219/LM319 High Speed Dual parator
May 1999
LM119/LM219/LM319 High Speed Dual parator
General Description
The LM119 series are precision high speed dual parators fabricated on a single monolithic chip. They are designed to operate over a wide range of supply voltages down to a single 5V logic supply and ground. Further, they have higher gain and lower input currents than devices like the LM710. The unmitted collector of the output stage makes the LM119 patible with RTL, DTL and TTL as well as capable of driving lamps and relays at currents up to 25 m A.
The LM319A offers improved precision over the standard LM319, with tighter tolerances on offset voltage, offset current, and voltage gain.
Features n Two independent parators n Operates from a single 5V supply n Typically 80 ns response time at ±15V n Minimum fan-out of 2 each side n Maximum input current of 1 µA over temperature n Inputs and outputs can be isolated from system ground n High mon mode...
Representative LM319 image (package may vary by manufacturer)