LM4041EIM3X-1.2 - Texas Instruments

Manufacturer Part Number

LM4041EIM3X-1.2

Manufacturer

Texas Instruments

Introduction

Precision micropower shunt voltage reference

Product Features and Performance

Precision reference voltage 1.225V

Fixed output type

Shunt reference type

Output current capability of 12 mA

Tight tolerance of ±2%

Temperature coefficient of 150ppm/°C

Low output noise of 20µVrms (10Hz to 10kHz)

Operating temperature range -40°C to 85°C

Product Advantages

High accuracy and stability

Low noise for precision electronics

Suitable for battery-powered applications due to low operating current

Wide operating temperature suitable for diverse environments

Key Technical Parameters

Output Voltage (Min/Fixed): 1.225V

Current - Output: 12 mA

Tolerance: ±2%

Temperature Coefficient: 150ppm/°C

Noise - 10Hz to 10kHz: 20µVrms

Current - Cathode: 65 µA

Operating Temperature: -40°C to 85°C

Quality and Safety Features

Robust construction for surface mount technology

Compliance with Texas Instruments quality standards

Compatibility

Compatible with SOT-23-3 surface mount package

Suitable for automated PCB assembly processes

Application Areas

Power supply monitoring

Data acquisition systems

Battery chargers

Consumer electronics

Portable/battery-powered applications

Product Lifecycle

Obsolete product

Consider alternatives or contact manufacturer for replacement options

Several Key Reasons to Choose This Product

High precision voltage for critical applications

Low operating current suitable for portable devices

Stable output over wide temperature ranges

Ease of integration into existing designs with SOT-23 package

Established manufacturer with proven quality standards