LM4040AIM3-2.0 - Texas Instruments

Manufacturer Part Number

LM4040AIM3-2.0

Manufacturer

Texas Instruments

Introduction

The LM4040AIM3-2.0 is a precision, shunt voltage reference in a small SOT-23 package, designed for power management applications requiring a fixed 2.048V output.

Product Features and Performance

Precision voltage reference with a fixed output of 2.048V

Output current capability of up to 15 mA

Highly stable with ±0.1% tolerance

Low temperature coefficient of 100ppm/°C

Low noise performance with 35µVrms from 10Hz to 10kHz

Product Advantages

High precision and stability enhance system accuracy

Low noise improves system performance in sensitive applications

Small footprint SOT-23 package aids in compact circuit design

Wide operating temperature range supports diverse environmental conditions

Key Technical Parameters

Voltage Output (Min/Fixed): 2.048V

Current Output: 15 mA

Tolerance: ±0.1%

Temperature Coefficient: 100ppm/°C

Noise 10Hz to 10kHz: 35µVrms

Current Cathode: 65 µA

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Built to Texas Instruments’ stringent quality standards

Robust design ensures long-term reliability across specified operating conditions

Compatibility

Surface Mount packaging allows integration into a wide range of circuit boards

Compatibility with a vast array of power management circuits due to its fixed output and precision

Application Areas

High precision instrumentation

Portable and battery-powered devices

Data acquisition systems

Industrial control systems

Automotive electronics

Telecommunications infrastructure

Product Lifecycle

Product Status: Last Time Buy

Indicates nearing discontinuation with the need to consider replacements or upgrades

Several Key Reasons to Choose This Product

High precision and stability significantly enhance system accuracy and reliability

Low noise output makes it ideal for sensitive electronics and low power applications

Versatile application range from consumer electronics to industrial systems

Texas Instruments’ quality and reliability provide confidence in long-term performance

The nearing end of lifecycle status necessitates strategic purchasing for ongoing projects