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Dual Comparator

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Part Details
  • Guaranteed Maximum 0.5mV Input Offset Voltage
  • Input Protection Diodes
  • Operates From Single 5V Supply
  • 25mA Drive Capability
  • 80ns Response Time
Additional Details
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The LT119A is an improved version of the LM119 dual comparator. It features lower input offset voltage and offset current, higher voltage gain, guaranteed common mode rejection and input protection diodes.

The LT119A is capable of operation over a supply range from 5V to ±15V and can drive 25mA loads from each open collector output. A separate ground pin allows the LT119A to isolate system grounds.

Advanced processing, design techniques and reliability make the LT119A/LT319A an ideal choice over previous devices in most comparator applications.


  • Window Detectors
  • High Speed One Shot
  • Relay/Lamp Drivers
  • Voltage Controlled Oscillators

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