LM219 Datasheet PDF – Dual Voltage Comparator, 14 Pin

Part Number: LM219

Function: Dual Comparator

Package: DIP, SO 14 Pin type

Manufacturer: STMicroelectronics


LM219 datasheet



The LM219 is Precision High-speed Dual Comparator.

These products are precision high-speed dual comparators designed to operate over a wide
range of supply voltages down to a single 5 V logic supply and ground. They feature low input
currents and high gains.

The open collector of the output stage makes them compatible with transistor-transistor logic
(TTL) as well as capable of driving lamps and relays at currents up to 25 mA.
Although designed primarily for applications requiring operation from digital logic supplies,
these comparators are fully specified for power supplies up to ±15 V.




1. Two independent comparators

2. Supply voltage: +5 V to ±15 V

3. Typically 80 ns response time at ±15 V

4. Minimum fan-out of two each side

5. Maximum input current of 1 μA over the operating temperature range


Other data sheets are available within the file: LM119, LM119D, LM219D, LM219N


LM219 Datasheet PDF Download

LM219 pdf