LM2903DR2G - onsemi

Manufacturer Part Number

LM2903DR2G

Manufacturer

onsemi

Introduction

LM2903DR2G is a dual-element general-purpose linear comparator designed for a wide range of applications requiring voltage comparison.

Product Features and Performance

Dual comparator elements for versatile application.

Open-collector, Rail-to-Rail output for flexible interfacing.

Operates from a wide supply voltage range (2V to 36V, or ±1V to ±18V).

Low input offset voltage (Maximum 7mV at 30V).

Very low input bias current (Maximum 0.25µA at 5V).

Capable output current (Typical 16mA at 5V).

Maximum quiescent current of 2.5mA.

Product Advantages

Flexibility in power supply selection due to wide voltage range.

Precision operation with low input offset voltage.

Suitable for battery-operated devices due to low power consumption.

Easy to interface with different logic levels thanks to Rail-to-Rail output.

Key Technical Parameters

Voltage Supply, Single/Dual (±): 2V ~ 36V, ±1V ~ 18V.

Voltage Input Offset (Max): 7mV @ 30V.

Current Input Bias (Max): 0.25µA @ 5V.

Current Output (Typ): 16mA @ 5V.

Quiescent Current (Max): 2.5mA.

Operating Temperature: -40°C ~ 105°C.

Package / Case: 8-SOIC.

Quality and Safety Features

Operates reliably in temperatures ranging from -40°C to 105°C, ensuring stability across various environments.

Compatibility

The open-collector, Rail-to-Rail output ensures compatibility with a wide range of digital and analog circuits.

Application Areas

Power supplies.

Battery chargers.

Automotive systems.

Data acquisition systems.

Signal conditioning paths.

Product Lifecycle

Status: Active. Indicating that the product is widely available and not near discontinuation.

No mentions of discontinuation or replacements, suggesting ongoing support and production.

Several Key Reasons to Choose This Product

Versatile supply voltage range accommodating various application needs.

Low input bias and offset voltages enable precise measurement and control.

Energy-efficient operation suitable for battery-powered devices.

Robust operating temperature range makes it suitable for harsh environments.

Dual comparator design allows for more compact circuit designs.

Easy integration with a variety of circuits thanks to its open-collector, Rail-to-Rail output feature.