NXP Semiconductors LM319
The LM319 series are precision high-speed dual comparators 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. The uncommitted 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.| Part No. | LM319 |
|---|---|
| Datasheet | LM319 Download |
| Manufacturer |  NXP Semiconductors |
| Description | Dual voltage comparator |
| Buy | Stock & Price |
DESCRIPTION
Further, they have higher gain and lower input currents than devices like the µA710. Although designed primarily for applications requiring operation from digital logic supplies, the LM319 series are fully specified for power supplies up to ±15V. It features faster response than the LM111 at the expense of higher power dissipation. However, the high-speed, wide operating voltage range and low package count make the LM319 much more versatile than older devices like the µA711. PIN CONFIGURATION D, N Packages NC NC GND 1 + INPUT 1 – INPUT 1 V– OUTPUT 2 1 2 3 4 5 6 7 14 13 12 11 10 9 8 NC NC OUTPUT 1 V+ – INPUT 2 + INPUT 2 GND 2 TOP VIEWFEATURES
● Two independent comparators● Operates from a single 5V supply
● Typically 80ns response time at ±15V
● Minimum fanout of 3 (each side) EQUIVALENT SCHEMATIC R1 3.5K
● Maximum input current of 1µA over temperature
● Inputs and outputs can be isolated from system ground
● High common-mode slew rate V+ R2 4K R3 4K R6 3K R7 3K Q9 Q4 Q3 –...
