LT1720CS8#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LT1720CS8#TRPBF

Manufacturer

Analog Devices

Introduction

The LT1720CS8#TRPBF, part of Analog Devices' UltraFast™ series, is a high-speed, dual comparator designed for applications requiring fast response times. It is supplied in a Tape & Reel (TR) packaging format, making it suitable for automated mass production processes.

Product Features and Performance

High-speed operation with propagation delays as low as 10ns

Dual comparator configuration

CMOS, Rail-to-Rail, and TTL output types

Supports a wide range of supply voltages from 2.7V to 6V

Low input offset voltage, maximum of 3mV at 5V

Input bias current maximum of 6µA at 5V

Typical output current of 20mA

Quiescent current max 7mA ensuring low power consumption

Excellent Common Mode Rejection Ratio (CMRR) of 70dB and Power Supply Rejection Ratio (PSRR) of 80dB

Built-in 7mV hysteresis for noise immunity

Product Advantages

Ultrafast response suitable for high-speed applications

Rail-to-Rail output increasing compatibility with other components

Low power consumption enhancing system efficiency

Excellent signal integrity thanks to high CMRR and PSRR

Ease of integration in automated manufacturing processes due to Tape & Reel packaging

Key Technical Parameters

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

Voltage Input Offset (Max): 3mV @ 5V

Current Input Bias (Max): 6µA @ 5V

Current Output (Typ): 20mA

Current Quiescent (Max): 7mA

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

Propagation Delay (Max): 10ns

Hysteresis: 7mV

Operating Temperature: 0°C ~ 70°C

Package / Case: 8-SOIC

Quality and Safety Features

Adheres to rigorous quality standards set by Analog Devices

Extensive testing under various conditions to ensure reliability and safety

Compatibility

Compatible with CMOS, TTL logic levels

Suitable for a variety of power supply voltages

Application Areas

High-speed data acquisition systems

Zero-crossing detectors

Voltage level translation

Window comparators

Product Lifecycle

Currently in Active status with no indication of discontinuation

Alternatives or upgrades will be provided in line with technological advancements

Several Key Reasons to Choose This Product

Ultrafast operation enabling its use in critical timing applications

Dual element configuration for complex signal processing

Low power consumption, making it ideal for power-sensitive applications

High reliability and safety assurance from a trusted manufacturer, Analog Devices

Broad compatibility and application range