LM4040AIM3-4.1 - Texas Instruments

Manufacturer Part Number

LM4040AIM3-4.1

Manufacturer

Texas Instruments

Introduction

Precision Micropower Shunt Voltage Reference

Product Features and Performance

Precision Reference Voltage of 4.096V

Low Tolerance of ±0.1%

Maximum Temperature Coefficient 100ppm/°C

Low Output Noise of 80µVrms (10Hz to 10kHz)

Capable of Sourcing 15 mA Output Current

Low Dynamic Impedance

Wide Operating Temperature Range -40°C to 85°C

Product Advantages

Highly Accurate Output Voltage for Reliable Performance

Stable and Low Temperature Coefficient for Temperature Variance Immunity

Low Noise for Sensitive Applications

Adequate Output Current for Multiple Loads

Compact SOT-23-3 Package Suitable for Surface Mounting

Key Technical Parameters

Reference Type: Shunt

Output Type: Fixed

Voltage - Output (Min/Fixed): 4.096V

Current - Output: 15 mA

Tolerance: ±0.1%

Temperature Coefficient: 100ppm/°C

Current - Cathode: 73 µA

Operating Temperature Range: -40°C to 85°C

Quality and Safety Features

Precision Output for Critical Applications

Robust Temperature Performance for High-Reliability Needs

Compatibility

Compatible with Surface Mount Technologies

Fits TO-236-3, SC-59, SOT-23-3 Package Footprints

Application Areas

Power Supply Control

Data Acquisition Systems

Instrumentation

Automotive Electronics

Portable/Battery-Powered Equipment

Product Lifecycle

Product Status: Last Time Buy

Potential for Discontinuation with Replacement Options Available

Several Key Reasons to Choose This Product

High Accuracy Voltage Reference Improves Overall System Performance

Stable over Temperature and Time, Ensuring Long-term Reliability

Supports a Broad Range of Operating Temperatures for Various Environments

Low Noise Feature Enhances Performance in Sensitive Applications

Ease of Integration with Standard SMT Processes Reduces Manufacturing Complexity

Backed by Texas Instruments' Renowned Quality and Support