LT1719IS8 - Analog Devices Inc.

Manufacturer Part Number

LT1719IS8

Manufacturer

Analog Devices

Introduction

High-speed, single-element linear comparator from UltraFast™ series, balancing speed and power efficiency

Product Features and Performance

Ultra-fast propagation delay of 13 ns

Rail-to-rail output driving CMOS and TTL levels

Single supply operation from 2.7V to 6V

Low input offset voltage of 2.5mV at ±5V

Low quiescent current of max 9mA

High output current of 20mA typical

Good CMRR of 70dB and PSRR of 80dB enhancing stability

Built-in hysteresis of 7mV for clean switching

Designed for surface mount with 8-SOIC package

Product Advantages

Optimal for high-speed applications

Capable of driving heavy loads

Compatible with multiple logic levels

Low power consumption suitable for battery-powered devices

Reliable performance with built-in noise immunity

Key Technical Parameters

Type: General Purpose

Number of Elements: 1

Output Type: CMOS, Rail-to-Rail, TTL

Voltage - Supply, Single/Dual (±): 2.7V ~ 6V

Voltage - Input Offset (Max): 2.5mV @ ±5V

Current - Input Bias (Max): 6µA @ ±5V

Current - Output (Typ): 20mA

Current - Quiescent (Max): 9mA

CMRR, PSRR (Typ): 70dB, 80dB

Propagation Delay (Max): 13ns

Hysteresis: 7mV

Quality and Safety Features

Robust reliability over operating temperature range -40°C to 85°C

Compliance with safety standards for electronic components

Compatibility

Suitable for interfacing with CMOS, TTL digital logic levels

Applicable for 2.7V to 6V single power supply systems

Application Areas

High-speed signal processing

Automatic test equipment

Data communication systems

Switching power supplies

Line receivers

Battery-powered electronics

Product Lifecycle

Active product status, not currently nearing discontinuation

Consult manufacturer for potential future replacements or upgrades

Several Key Reasons to Choose This Product

Exceptional speed suitable for high-frequency applications

Maintains reliable operation across a wide range of supply voltages

Economical on power, aiding in design of energy-efficient systems

Versatile output compatibility catering to varied design needs

Industrial-grade operating temperature tolerance, ensuring durability in harsh conditions

Easy to integrate into existing designs due to SOIC-8 packaging