Texas Instruments TLV1842 High-Speed Comparators

Texas Instruments TLV1842 High-Speed Comparators are dual-channel comparators that offer rail-to-rail inputs with open-drain output options. These comparators operate at a 2.7V to 40V input supply voltage range and feature a 65ns propagation delay and 70µA per channel low supply current. The TLV1842 comparators include a Power-On Reset (POR) that makes sure the output is in a known state until the minimum supply voltage has been reached. These high-speed comparators operate at -40°C to 125°C temperature range and  500μV low input offset voltage. The TLV1842 high-speed comparator is ideal for motor drives, appliances, grid infrastructure, factory automation and control, and traction inverter.

Features

  • 2.7V to 40V wide input supply range
  • 65ns propagation delay
  • 70µA per channel low supply current
  • Rail-to-rail inputs
  • 500μV low input offset voltage
  • Power-on-reset (POR) provides a known startup condition
  • Open-drain output option
  • -40°C to 125°C operating temperature range

Applications

  • Motor drives
  • Grid infrastructure
  • Factory automation and control
  • Traction inverter

Block Diagram

Block Diagram - Texas Instruments TLV1842 High-Speed Comparators

Performance Graph

Performance Graph - Texas Instruments TLV1842 High-Speed Comparators
Published: 2024-07-19 | Updated: 2025-01-27