MAX931EPA中文资料美信数据手册PDF规格书

General Description

The MAX931-MAX934 single, dual, and quad micropower, low-voltage comparators plus an on-board 2 accurate reference feature the lowest power consumption available. These comparators draw less than 4µA supply current over temperature (MAX931), and include an internal 1.182V ±2 voltage reference, programmable hysteresis, and TTL/CMOS outputs that sink and source current.

Features

♦ Ultra-Low 4µA Max Quiescent Current

    Over Extended Temp. Range (MAX931)

♦ Power Supplies:

    Single +2.5V to +11V

    Dual ±1.25V to ±5.5V

♦ Input Voltage Range Includes Negative Supply

♦ Internal 1.182V ±2 Bandgap Reference

♦ Adjustable Hysteresis

♦ TTL-/CMOS-Compatible Outputs

♦ 12µs Propagation Delay (10mV Overdrive)

♦ No Switching Crowbar Current

♦ 40mA Continuous Source Current

♦ Available in Space-Saving µMAX Package

Applications

    Battery-Powered Systems

    Threshold Detectors

    Window Comparators

    Oscillator Circuits

    Alarm Circuits