LM4041CIM3-1.2 - Texas Instruments

Manufacturer Part Number

LM4041CIM3-1.2

Manufacturer

Texas Instruments

Introduction

The LM4041CIM3-1.2 is a fixed output, shunt voltage reference, providing highly accurate voltage regulation with a low temperature coefficient, encapsulated in a SOT-23-3 package.

Product Features and Performance

Fixed voltage output of 1.225V

Low output noise of 20µVrms from 10Hz to 10kHz

Supports output current up to 12 mA

Tolerance of ±0.5%, ensuring high precision

Temperature coefficient of 100ppm/°C, ensuring stability over a range of temperatures

Product Advantages

High precision and low temperature variation enhance reliable performance

SOT-23-3 package for effective space utilization on PCBs

Low noise output suitable for sensitive applications

Key Technical Parameters

Output Voltage: 1.225V fixed

Output Current: 12 mA

Tolerance: ±0.5%

Temperature Coefficient: 100 ppm/°C

Noise (10Hz to 10kHz): 20µVrms

Operating Temperature: -40°C to 85°C

Cathode Current: 65 µA

Quality and Safety Features

Operates effectively within industrial temperature ranges from -40°C to 85°C

Compatibility

Encapsulated in an industry-standard SOT-23-3 package ensuring compatibility with standard surface-mount processes

Application Areas

Used in precision power supply systems, portable and battery-powered equipment, and data acquisition systems

Product Lifecycle

The product status is labeled as "Last Time Buy", indicating nearing discontinuation with the need to consider future replacements or upgrades.

Several Key Reasons to Choose This Product

Precision voltage regulation enhances system accuracy

Low noise feature suitable for noise-sensitive electronic applications

Highly reliable performance within a wide range of operating temperatures

Compact SOT-23-3 package eases PCB design and integration

Clear product lifecycle indication allows for strategic planning of product phase-out and upgrades.