LM319 Datasheet PDF – Dual Comparator, DIP 14

Part Number: LM319

Function: Dual Comparator

Package: DIP 14 Pin

Manufacturer: Linear Technology, Analog Devices


LM319 datasheet



The LT319A is an improved version of the LM319 dual comparator. It features lower input offset voltage and offset current, higher voltage gain, guaranteed common mode rejection and input protection diodes. The LT319A is capable of operation over a supply range from5V to±15V and can drive25mA loads from each open collector output. A separate ground pin allows the LT319A to isolate system grounds. Linear Technology Corporation’s advanced processing, design techniques and reliability make the LT119A/LT319A an ideal choice over previous devices in most comparator applications.


1. Guaranteed Maximum 0.5mV Input Offset Voltage
2. Input Protection Diodes
3. Operates From Single 5V Supply
4. 25mA Drive Capability
5. 80ns Response Time

Typical Application

LM319 Circuit


1. Window Detectors
2. High Speed One Shot
3. Relay/Lamp Drivers
4. Voltage Controlled Oscillators

Other data sheets are available within the file: LM319A, LM319AN, LM319N, LM319H, LM319J

LM319 Datasheet PDF

LM319 pdf