text.skipToContent text.skipToNavigation

Manufacturer Part #


LM219 Series Dual 15 V 1000 nA Surface Mount High Speed Comparator - SOIC-14

Product Specification Section
Technical Attributes
Attributes Table
Type: General Purpose
No of Channels: 2
Average Bias Current-Max: 1000nA
Supply Voltage: 5V to 15V
Thermal Resistance: 105°C/W
Package Style:  SOIC-14
Mounting Method: Surface Mount
Features & Applications
The LM219DT is a 1000 nA average bias current and high speed dual comparators with 5 V to 15 V supply voltage. It's available in surface mount SOIC-14 package.

This product is precision high speed dual comparator designed to operate over a wide range of supply voltage down to a single 5V logic supply and ground. It feature low input current and high gain. The open collector of the output stage makes it compatible with TTL as well as capable of driving lamps and relays at currents up to 25mA.


  • Two independent comparators
  • Supply voltage: +5V to ±15V
  • Typically 80ns response time at ±15V
  • Minimum fan-out of 2 each side
  • Maximum input current of 1µa over operating temperature range
  • Inputs and outputs can be isolated from system ground
  • High common-mode slew rate
Pricing Section
Global Stock:
Cost Per Unit
Web Price:
$0.86 USD Each

$7.00 reeling fee is amortized over the number of components for each reel.
Mini-Reels are a custom product and are non-cancelable and non-returnable.