Texas Instruments TLV7081 Nanopower Low-Voltage Comparator

Texas Instruments TLV7081 Nanopower Low-Voltage Comparator is a single-channel, nano-power comparator that operates down to 1.7V. The comparator is available in an ultra-small WCSP package measuring 0.7mm x 0.7mm. This package makes the Texas Instruments TLV7081 applicable for space-critical designs like smartphones and other portable or battery-powered applications. The Texas Instruments TLV7081 features a wide input-voltage range independent of the supply voltage. Having an input range independent of supply voltage allows the TLV7081 to be directly connected to active sources even if the TLV7081 is not powered. The TLV7081 has an open-drain output stage that can be pulled beyond V+, making it appropriate for level translators and bipolar to single-ended converters.

Features

  • 1.7V to 5.5V wide supply voltage range 
  • Quiescent supply current of 370nA
  • A low propagation delay of 4µs
  • Open-drain output
  • Independent input voltage range up to 5.6V
  • 10mV internal hysteresis 
  • –40°C to +125°C temperature range 
  • 0.7mm×0.7mm WCSP (4) package

Applications

  • Smartphones
  • Notebook PCs and tablets
  • Optical modules
  • Digital cameras
  • Relays and circuit breakers
  • Portable medical devices
  • Door and window sensors
  • Video game controllers

Functional Block Diagram

Block Diagram - Texas Instruments TLV7081 Nanopower Low-Voltage Comparator
Đã phát hành: 2018-06-29 | Đã cập nhật: 2025-07-03