LT6700

PRODUCTION

Micropower, Low Voltage, Dual Comparator with 400mV Reference

Viewing:

Overview

  • Internal 400mV Reference
  • Total Threshold Error: ±1.25% Max at 25°C
  • Inputs and Outputs Operate to 36V
  • Wide Supply Range: 1.4V to 18V
  • Specified for –55°C to 125°C Temperature Range
  • Low Quiescent Current: 6.5μA Typ at 5V
  • Internal Hysteresis: 6.5mV Typ
  • Low Input Bias Current: ±10nA Max
  • Over-The-Top® Input also Includes Ground
  • Open-Collector Outputs Allow Level Translation
  • Choice of Input Polarities: LT6700-1/LT6700-2/ LT6700-3/LT6700HV-1/LT6700HV-2/LT6700HV-3
  • Available in Low Profile (1mm) SOT-23 (ThinSOT) and 2mm × 3mm DFN Packages
  • AEC-Q100 Qualified for Automotive Applications

The LT6700/LT6700HV combine two micropower, low voltage comparators with a 400mV reference in a 6-lead SOT-23 or tiny DFN package. Operating with supplies from 1.4V up to 18V, these devices draw only 6.5μA, making them ideal for low voltage system monitoring. Hysteresis is included in the comparators, easing design requirements to insure stable output operation.

The comparators each have one input available externally; the other inputs are connected internally to the reference. The comparator outputs are open collector and the output load can be referred to any voltage up to 18V (36V for LT6700HV), independent of supply voltage. The output stage sinking capability is guaranteed to be greater than 5mA over temperature.

The three versions of this part differ by the polarity of the available comparator inputs. The LT6700-1/ LT6700HV-1 has one inverting input and one noninverting input, making it suitable for use as a window comparator. The LT6700-2/LT6700HV-2 has two inverting inputs and the LT6700-3/LT6700HV-3 has two noninverting inputs. All versions are offered in commercial, industrial and automotive temperature ranges.

APPLICATIONS

  • Battery-Powered System Monitoring
  • Threshold Detectors
  • Window Comparators
  • Relay Driving
  • Industrial Control Systems
  • Handheld Instruments
  • Automotive Monitor and Controls

LT6700
Micropower, Low Voltage, Dual Comparator with 400mV Reference
LT6700/6700HV Application Circuit LT6700/6700HV Pin Configuration LT6700/6700HV Pin Configuration LT6700/6700HV Pin Configuration LT6700/6700HV Pin Configuration LT6700/6700HV Pin Configuration LT6700/6700HV Pin Configuration LT6700/6700HV Performance Graph
Add to myAnalog

Add product to the Products section of myAnalog (to receive notifications), to an existing project or to a new project.

Create New Project
Ask a Question

Documentation

Learn More
Add to myAnalog

Add media to the Resources section of myAnalog, to an existing project or to a new project.

Create New Project

Software Resources

Can't find the software or driver you need?

Request a Driver/Software

Hardware Ecosystem

Parts Product Life Cycle Description
Circuit Monitors 1
LTC2960 RECOMMENDED FOR NEW DESIGNS 36V Nano-Current Two-Input Voltage Monitor
Oscillators 1
LTC6991 PRODUCTION TimerBlox: Resettable, Low Frequency Oscillator
Pulse-Width Modulation (PWM) & Pulse Generators 1
LTC6993 TimerBlox: Monostable Pulse Generator (One Shot)
Modal heading
Add to myAnalog

Add product to the Products section of myAnalog (to receive notifications), to an existing project or to a new project.

Create New Project

Tools & Simulations

LTspice


Models for the following parts are available in LTspice:

  • LT6700-1
  • LT6700-2
  • LT6700-3
LTspice

LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.

Latest Discussions

Recently Viewed