LTC1540CDD#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LTC1540CDD#TRPBF

Manufacturer

Analog Devices

Introduction

The LTC1540CDD#TRPBF is a high-performance linear comparator from Analog Devices, designed for precision and low power operation.

Product Features and Performance

Includes voltage reference

Single element output

Compatible output types: CMOS, TTL

Low voltage supply range: 2V to 11V, dual ±1V to ±5.5V

Maximum input offset voltage: 12mV at 5V

Ultra-low quiescent current: 680nA

Excellent CMRR and PSRR: both typically 80dB

Maximum propagation delay: 60µs

Hysteresis of 50mV

Product Advantages

High precision due to minimal input offset voltage

Extremely low power consumption

Stable performance across supply variations thanks to high CMRR and PSRR

Fast response time with short propagation delays

Key Technical Parameters

Voltage Supply: 2V ~ 11V, ±1V ~ 5.5V

Voltage Input Offset (Max): 12mV @ 5V

Current Quiescent (Max): 680nA

CMRR, PSRR (Typ): 80dB

Propagation Delay (Max): 60µs

Hysteresis: 50mV

Operating Temperature: 0°C ~ 70°C

Quality and Safety Features

Rigorous testing ensures high reliability and performance standards

Built-in voltage reference enhances overall stability and accuracy

Compatibility

Output types CMOS, TTL make it suitable for a wide range of digital applications

Flexible voltage supply compatibility from 2V up to 11V

Application Areas

Industrial monitoring systems

Threshold detectors

Battery-powered devices

Portable and handheld equipment

Signal conditioning paths

Product Lifecycle

Status: Active

Not currently near discontinuation

Replacements and upgrades are available in case of future discontinuation

Several Key Reasons to Choose This Product

Exceptional precision and low power consumption suitable for critical applications

Highly compatible with various digital systems due to its CMOS, TTL output

Versatility in application from low to mid-range power supply requirements

Additional reliability with integrated voltage reference

Extended lifespan and product support from Analog Devices