LM2903DGKR - Rohm Semiconductor

Manufacturer Part Number

LM2903DGKR

Manufacturer

Texas Instruments

Introduction

The LM2903DGKR is a dual differential comparator from Texas Instruments, designed for general-purpose applications requiring voltage comparisons.

Product Features and Performance

Dual comparator configuration

General-purpose operational range

Open-collector and rail-to-rail output

Wide supply voltage range of 2V to 36V for single supply or ±1V to ±18V for dual supply

Can operate over temperature ranges from -40°C to 125°C

Product Advantages

Flexible use across a wide range of voltages

Suitable for rugged operating conditions due to extensive temperature range

Key Technical Parameters

Number of Elements: 2

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

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

Current Input Bias (Max): 0.25µA @ 5V

Current Output (Typ): 20mA

Current Quiescent (Max): 2.5mA

Quality and Safety Features

The product adheres to Texas Instruments' quality and safety standards for electronic components.

Compatibility

Output compatible with TTL, MOS, and CMOS

Packaged as 8-TSSOP, 8-MSOP supporting surface mount technology for broad PCB compatibility

Application Areas

Electronics that require comparison of voltages

Control systems

Sensory applications

Automotive electronics

Industrial electronics

Product Lifecycle

Product Status: Active

This product is not reported as nearing discontinuation and replacements or upgrades may be available.

Several Key Reasons to Choose This Product

Manufactured by Texas Instruments, a leader in semiconductor innovation

Dual comparators increase circuit design versatility

Low input bias current facilitates high-impedance sensing

Wide operating voltage range accommodates diverse applications

Operational across a wide temperature range suitable for industrial and automotive usage

The simple and robust design provides reliability and ease of integration into various circuits.