LT1721IGN - Analog Devices Inc.

Manufacturer Part Number

LT1721IGN

Manufacturer

analog-devices

Introduction

The LT1721IGN is part of the UltraFast™ series of linear comparators designed for precision, high-speed operations.

Product Features and Performance

High-speed operation with a max propagation delay of 10ns

Quad comparator configuration for multifunctional use

Low input offset voltage of 3mV @ 5V

Low input bias current of 6µA @ 5V

Rail-to-Rail output providing full swing close to the supply rails

TTL/CMOS compatible

Product Advantages

UltraFast™ speed enhances system responsiveness

Rail-to-Rail output maximizes dynamic range

Low power consumption with a quiescent current max of 7mA

Good CMRR (70dB) and PSRR (80dB) ensure stability in fluctuating supplies and common-mode environments

Key Technical Parameters

Supply Voltage: 2.7V ~ 6V

Current Output (Typ): 20mA

Hysteresis: 7mV

Operating Temperature: -40°C ~ 85°C

Packaging: 16-SSOP

Quality and Safety Features

Built-in hysteresis for noise immunity

Robust operating temperature range ensuring reliability in harsh conditions

Compatibility

CMOS, Rail-to-Rail, and TTL output compatible with a variety of digital systems

Surface Mount packaging for easy integration into existing designs

Application Areas

Industrial processing equipment

Communications systems

Data acquisition

Automotive electronics

High-speed signal detection

Product Lifecycle

Status: Active

Not nearing discontinuation, ensuring availability for future designs

Several Key Reasons to Choose This Product

UltraFast™ speed enhances application performance

Low power consumption ideal for battery-powered devices

Rail-to-Rail output facilitates full use of power supply range

Robust design suitable for a wide range of temperatures and conditions

Versatile output compatibility simplifies integration

Quad comparator feature allows for multiple comparisons in one package, reducing space and cost