LTC1540IMS8#PBF - Analog Devices Inc.

Manufacturer Part Number

LTC1540IMS8#PBF

Manufacturer

Analog Devices

Introduction

Precision comparator with an integrated voltage reference suitable for battery-powered systems.

Product Features and Performance

Type: Linear Comparator with Voltage Reference

Number of Elements: 1

Output Type: CMOS, TTL compatible

Voltage - Supply: 2V to 11V single, ±1V to ±5.5V dual

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

Current - Quiescent (Max): 710nA

CMRR, PSRR (Typ): 80dB Common Mode Rejection Ratio, 80dB Power Supply Rejection Ratio

Propagation Delay (Max): 60µs

Hysteresis: 50mV

Operating Temperature: -40°C to 85°C

Package/Case: 8-TSSOP, 8-MSOP

Product Advantages

Extremely low power consumption

High precision due to low input offset voltage

Good noise immunity with 50mV of hysteresis

Compatible with both CMOS and TTL logic levels

Compact 8-MSOP package suitable for space-constrained applications

Key Technical Parameters

Voltage Supply Range: 2V ~ 11V single, ±1V ~ 5.5V dual

CMRR and PSRR: Both typically 80dB

Quiescent Current: Maximum 710nA

Propagation Delay: Maximum 60µs

Quality and Safety Features

Robust operating temperature range of -40°C to 85°C

High CMRR and PSRR for stable performance in noisy environments

Compatibility

Compatible with CMOS and TTL outputs

Can be used in single or dual supply configurations

Application Areas

Battery-powered devices

Threshold detectors

Industrial monitoring systems

Portable medical instruments

Product Lifecycle

Active product status

Not reported as nearing discontinuation

Several Key Reasons to Choose This Product

Ultra-low power operation ideal for portable and battery-operated devices

High precision with low input offset voltage enhances accuracy

Broad supply voltage range provides design flexibility

High rejection ratios (CMRR, PSRR) for stable operation in variable power environments

Rapid response time with 60µs propagation delay

Suitable for a variety of applications due to temperature range and logic compatibility

Compact and versatile 8-pin MSOP package for space-efficient designs