LM293ST - STMicroelectronics

Manufacturer Part Number

LM293ST

Manufacturer

stmicroelectronics

Introduction

The LM293ST is a general-purpose linear comparator from stmicroelectronics. It is a dual operational amplifier with an open-collector, open-drain, and rail-to-rail output. The device operates on a wide range of single or dual power supplies, from 2V to 36V.

Product Features and Performance

Dual operational amplifier with open-collector, open-drain, and rail-to-rail output

Wide operating voltage range: 2V to 36V (single supply) or ±1V to ±18V (dual supply)

Low input offset voltage: 5mV (max) at 30V

Low input bias current: 0.25µA (max) at 5V

Typical output current: 18mA at 5V

Low quiescent current: 2.5mA (max)

Operates over a wide temperature range: -40°C to +105°C

Product Advantages

Versatile dual operational amplifier suitable for a wide range of applications

Rail-to-rail output enables operation close to the power supply rails

Low input offset voltage and bias current for high-precision applications

Wide operating voltage range and low quiescent current for efficient power usage

Key Reasons to Choose This Product

Robust and reliable performance across a broad range of operating conditions

Flexibility to adapt to various circuit designs and requirements

Cost-effective solution for general-purpose comparator applications

Proven track record and reputation of stmicroelectronics as a leading semiconductor manufacturer

Quality and Safety Features

Tested and qualified to meet stringent quality and reliability standards

Designed and manufactured to ensure long-term stability and performance

Compatibility

The LM293ST is compatible with a wide range of electronic circuits and systems that require a general-purpose linear comparator.

Application Areas

Industrial control and automation

Instrumentation and measurement equipment

Power supply regulation and monitoring

Alarm and threshold detection circuits

Sensor signal conditioning

Product Lifecycle

The LM293ST is an active and current product from our website's sales team. There are several equivalent or alternative models available, including the LM193 and LM393 series. Customers are advised to contact our website's sales team for more information on product availability and alternative options.