LM311MX - Texas Instruments

Manufacturer Part Number

LM311MX

Manufacturer

texas instruments

Introduction

The LM311MX is a general-purpose linear comparator from Texas Instruments, designed for a wide range of analog applications. It is part of the linear comparators category, specifically engineered for precision voltage comparisons.

Product Features and Performance

Single general-purpose comparator

Output types include open-collector and open-emitter, allowing for flexible connection configurations

Supports a wide range of supply voltages from 5V to 30V, and dual supplies from ±2.5V to ±15V

Max input offset voltage of 7.5mV at 15V, ensuring reliable operation

Low input bias current maxing out at 0.25µA at ±15V, minimizing disturbance on the input signal

Designed to consume a maximum of 7.5mA (Quiescent current), optimizing power usage

Housed in an 8-SOIC package with a width of 0.154" (3.90mm), suitable for compact designs

Product Advantages

Flexible power supply options cater to both single and dual supply applications, enhancing compatibility

Low power consumption and efficient design make it ideal for power-sensitive applications

The open-collector and open-emitter output types provide versatile interfacing options, allowing for various circuit configurations

Surface mount technology in the 8-SOIC package facilitates streamlined board design and manufacturing processes

Key Technical Parameters

Voltage Supply, Single/Dual (±): 5V to 30V, ±2.5V to 15V

Voltage Input Offset (Max): 7.5mV at 15V

Current Input Bias (Max): 0.25µA at ±15V

Current Quiescent (Max): 7.5mA

Temperature Operating Range: From 0°C to 70°C

Quality and Safety Features

The LM311MX complies with Texas Instruments' stringent quality control, ensuring reliable and consistent performance in various operating conditions.

Compatibility

This device is broadly compatible with a variety of analog circuits, due to its versatile power supply requirements and output configurations.

Application Areas

Power regulation systems

Oscillator circuits

Timer and delay generators

Voltage level detectors

Product Lifecycle

Currently listed as Last Time Buy, indicating it is nearing discontinuation. Customers are advised to consider future availability and potential replacements or upgrades for long-term projects.

Several Key Reasons to Choose This Product

Versatile power supply compatibility enhances integration with existing designs without extensive modifications.

The low power consumption characteristic is ideal for battery-operated or energy-efficient applications.

Flexible output configuration enhances circuit design flexibility, enabling a wide range of application scenarios.

Texas Instruments' reputation for quality and reliability ensures the LM311MX is a dependable choice for critical applications.

The imminent Last Time Buy status underscores the importance of securing stock for near-term needs or evaluating newer alternatives for future designs.