LT1711IMS8 - Linear Technology

Manufacturer Part Number

LT1711IMS8

Manufacturer

Analog Devices

Introduction

The LT1711IMS8 is a high-speed, ultrafast linear comparator from Analog Devices' UltraFast™ series.

Product Features and Performance

High-speed operation with a propagation delay of 6ns

Rail-to-rail output that works with CMOS and TTL logic levels

Internal latch function

Low input offset voltage of 5mV at 5V

Low bias current of 5µA at 5V

Stable operation with a supply voltage ranging between 2.4V and 12V for single or ±2.4V to 6V for dual supplies

Low quiescent current of 22mA maximum

High common-mode rejection ratio (CMRR) of 75dB

High power supply rejection ratio (PSRR) of 85dB

Capability to deliver output current typically 20mA

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

Available in a compact 8-MSOP package

Product Advantages

Its ultrafast performance is ideal for high-speed applications

Low input bias and offset currents improve accuracy

Versatile supply voltage options make it suitable for a variety of systems

Latch feature allows for storage of comparator results

Key Technical Parameters

Propagation Delay (Max): 6ns

Voltage - Supply, Single/Dual (±): 2.4V ~ 12V, ±2.4V ~ 6V

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

Current - Input Bias (Max): 5µA @ 5V

Current - Output (Typ): 20mA

Current - Quiescent (Max): 22mA

CMRR, PSRR (Typ): 75dB CMRR, 85dB PSRR

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

High CMRR and PSRR for reliable performance in noisy environments

Robust temperature operating range ensures stability in extreme conditions

Compatibility

Compatible with a variety of digital logic families due to its rail-to-rail, CMOS, and TTL compatible outputs

Application Areas

High-speed data acquisition systems

Zero-crossing detectors

Level shifters

High-speed signal processing

Industrial automation and robotics

Product Lifecycle

Active product status signifies ongoing production and availability

No indication provided for discontinuation, replacements, or upgrades

Several Key Reasons to Choose This Product

Ultrafast 6ns propagation delay benefits timing-critical applications

Versatile single/dual supply voltage enhances compatibility with various systems

The latch feature adds functionality for complex digital logic schemes

Rail-to-rail output compatible with CMOS/TTL logic levels increases interoperability

High output drive capability of 20mA is useful for driving loads directly

Excellent CMRR and PSRR enhance performance in variable power supply conditions