LM2903BIDDFR - Texas Instruments

Manufacturer Part Number

LM2903BIDDFR

Manufacturer

Texas Instruments

Introduction

The LM2903BIDDFR is a general-purpose linear comparator from Texas Instruments, featuring dual elements with open-collector and rail-to-rail outputs, accommodated in a TSOT-23-8 package designed for surface mounting.

Product Features and Performance

Dual comparator elements

Open-collector and rail-to-rail outputs

Supply voltage range from 3V to 36V

Supports single or dual supply operation

Maximum input offset voltage of 2.5mV at 36V

Low input bias current of 0.025µA at 5V

Output current typically 21mA at 5V

Maximum quiescent current is 600µA

Fast propagation delay of approximately 1µs

Operating temperature range from -40°C to 125°C

Product Advantages

Flexible voltage range conducive to varied applications

Ultra-low input bias enhances accuracy

Fast response time

High-current output capability

Robust operating temperature range suited for harsh environments

Key Technical Parameters

Voltage Supply: 3V to 36V, ±1.5V to ±18V (dual)

Input Offset Voltage: 2.5mV @ 36V

Input Bias Current: 0.025µA @ 5V

Output Current: 21mA @ 5V

Quiescent Current: 600µA

Propagation Delay: 1µs

Operating Temperature: -40°C to 125°C

Quality and Safety Features

Built in accordance with Texas Instruments' stringent quality controls

Compatibility

Compatible with both single and dual power supply configurations

Application Areas

Industrial instrumentation

Consumer electronics

Automotive systems

Signal conditioning circuits

Product Lifecycle

Currently active

No announced discontinuation, ensuring long-term availability

Several Key Reasons to Choose This Product

Excellent balance of power consumption and performance for high efficiency

Versatile application across multiple industries owing to the wide operating temperature range

Precision performance supported by low input bias current and offset voltage

Suitable for complex power management applications with dual element design

Reliable operation and longevity with robust product lifecycle support