LT1721IGN#PBF - Analog Devices Inc.

Manufacturer Part Number

LT1721IGN#PBF

Manufacturer

Analog Devices

Introduction

The LT1721IGN#PBF is a high-speed, quadruple comparator from Analog Devices, integrated into their UltraFast™ series. Designed for general-purpose applications, it provides exceptional performance in terms of speed and accuracy.

Product Features and Performance

Quadruple comparator with UltraFast™ technology

CMOS, Rail-to-Rail, and TTL compatible outputs

Low voltage operation: 2.7V to 6V

Max input offset voltage: 3mV @ 5V

Low input bias current: Max 6µA @ 5V

High output current: Typical 20mA

Low quiescent current: Max 7mA

Excellent CMRR and PSRR: 70dB and 80dB respectively

Ultra-fast propagation delay: Max 10ns

Built-in hysteresis: 7mV

Wide operating temperature range: -40°C to 85°C

Product Advantages

High-speed operation suitable for rapidly changing signals

Rail-to-Rail output facilitates wider range of output signals

Low power consumption enhances battery life in portable applications

Compatibility with TTL and CMOS logic simplifies integration into digital systems

Precision performance with low input offset and bias current

Robust design with good common-mode and power-supply rejection ratios

Key Technical Parameters

Number of Elements: 4

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

Voltage Supply Range: 2.7V to 6V

Input Offset Voltage: 3mV @ 5V

Input Bias Current: 6µA @ 5V

Output Current: 20mA (Typical)

Quiescent Current: 7mA (Max)

Propagation Delay: 10ns (Max)

Hysteresis: 7mV

Operating Temperature: -40°C to 85°C

Package: 16-SSOP

Quality and Safety Features

Constructed to meet rigorous Analog Devices quality standards

Designed for reliable operation in harsh environments

Compatibility

Compatible with a variety of digital logic families (CMOS, TTL)

Broad operating voltage range for versatile power supply options

Application Areas

High-speed signal processing

Automated test equipment

Data acquisition systems

Telecommunications

Industrial control systems

Product Lifecycle

Status: Active

Consistent supply and support available, no current plan for discontinuation

Upgrades or replacements are available for future scalability

Several Key Reasons to Choose This Product

Exceptionally fast propagation delays for high-speed applications

Low power consumption suitable for portable and battery-operated devices

High precision and reliability ensure accurate signal processing

Wide compatibility with digital systems eases integration complexity

Robust operational range in temperature and supply voltage extends applicability across various environments