New Product Introduction

Maxim Integrated MAX40001 1.7V, 0.9μA, comparators

The MAX40000/MAX40001 are tiny, single comparators with built-in voltage references that are ideal for a wide variety of portable electronics applications

Maxim MAX40001 diagram

The MAX40000/MAX40001 are tiny, single comparators with built-in voltage references that are ideal for a wide variety of portable electronics applications. The devices offer a supply voltage range from 1.7V to 5.5V and consume only 0.9µA of supply current. They also feature internal filtering to provide high RF immunity, important in many portable applications.

 

Key features

  • Very low power - 0.9µA of supply current
  • Small footprint 1.11mm x 0.76mm
  • Initial accuracy of 1%
  • Supply voltage range from 1.7V to 5.5V

 

Additional features

  • Micropower Operating Current (0.9µA typ, 1.7µA max) Preserves Battery Power
  • Tiny 1.11mm x 0.76mm 6-Bump WLP and SOT23 Packages Save Board Space
  • Internal Precision Reference Saves Space and Cost of an External Reference
  • < 1% at Room Temperature, < 2.5% Over Temp Reference
  • Multiple Reference Voltages (1.252V, 1.66V, 1.94V, and 2.22V)
  • Input Voltage Range = -0.2V to 5.7V
  • Supply Voltage Range (1.7V to 5.5V) Allows Operation from 1.8V, 2.5V, 3V, and 5V Supplies
  • < 10µs Propagation Delay
  • Push-Pull (MAX40000) or Open-Drain (MAX40001) Outputs

 

Applications

  • Portable Medical Instruments/Wearables
  • Electronic Toys
  • Tablets and Consumer Accessories

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