LT1720IMS8 - Linear Technology

Manufacturer Part Number

LT1720IMS8

Manufacturer

analog-devices

Introduction

The LT1720IMS8 is a high-speed, dual comparator from Analog Devices, belonging to the UltraFast™ series, designed for applications requiring fast response times and low power consumption.

Product Features and Performance

Dual comparator configuration

General purpose with CMOS, Rail-to-Rail, and TTL output types

Supports single or dual power supply ranging from 2.7V to 6V

Maximum input offset voltage of 3mV at 5V

Maximum input bias current of 6µA at 5V

Typical output current of 20mA

Maximum quiescent current of 7mA

Excellent CMRR of 70dB and PSRR of 80dB

Maximum propagation delay of 10ns

Built-in hysteresis of 7mV for improved noise immunity

Operates over a wide temperature range from -40°C to 85°C

Product Advantages

UltraFast™ response suitable for high-speed applications

Rail-to-Rail output facilitates wider output swing

Low power consumption enhances system efficiency

Robust noise immunity due to built-in hysteresis feature

High CMRR and PSRR ensure stable performance under varying conditions

Key Technical Parameters

Voltage Supply Range: 2.7V ~ 6V

Input Offset Voltage: 3mV @ 5V

Input Bias Current: 6µA @ 5V

Output Current: 20mA

Quiescent Current: 7mA

CMRR, PSRR: 70dB CMRR, 80dB PSRR

Propagation Delay: 10ns

Hysteresis: 7mV

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Designed in accordance with high industry standards for quality and safety

Rigorous testing to ensure reliable performance under various conditions

Compatibility

Compatible with a wide range of digital and analog systems due to its CMOS, Rail-to-Rail, and TTL outputs

Flexible power supply compatibility (2.7V to 6V) allows for use in diverse applications

Application Areas

High-speed signal processing

Data acquisition systems

Communications equipment

Timing and pulse generation circuits

Automotive systems

Portable and battery-operated devices

Product Lifecycle

Status: Active

Not nearing discontinuation, with ongoing support and availability

Options for replacements or upgrades are available within Analog Devices' comparator product line

Several Key Reasons to Choose This Product

High-speed performance with a maximum propagation delay of only 10ns

Low power requirements suitable for energy-sensitive applications

Broad voltage supply range enhances compatibility with various systems

Excellent noise immunity and stability provided by high CMRR and PSRR values

Reliable operation in wide temperature ranges, making it suitable for industrial and automotive use

Analog Devices' reputation for quality and robustness in semiconductor manufacturing