LM4040A41IDCKR - Texas Instruments

Manufacturer Part Number

LM4040A41IDCKR

Manufacturer

Texas Instruments

Introduction

Precision micropower shunt voltage reference for power management applications

Product Features and Performance

Fixed 4.096V output voltage

Precision voltage reference with a tolerance of ±0.1%

Low temperature coefficient at 100ppm/°C

Supports up to 15 mA output current

Low dynamic impedance ensures stable output

Quiet operation with low noise specifications of 80µVrms from 10Hz to 10kHz

Product Advantages

High accuracy for critical applications

Stable over a wide range of temperatures

Low power consumption for battery-operated devices

Robust for various environmental conditions

Ideal for precision applications due to minimal output noise

Key Technical Parameters

Voltage - Output (Min/Fixed): 4.096V

Tolerance: ±0.1%

Temperature Coefficient: 100ppm/°C

Noise - 10Hz to 10kHz: 80µVrms

Current - Cathode: 88 µA

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

Mounting Type: Surface Mount

Quality and Safety Features

Extended operating temperature range ensuring reliability in extreme conditions

Precision and accuracy aligned with industry standards for voltage references

Compatibility

Equipped for surface mount technology

Compatible with Tape and Reel packaging for automated assembly

Application Areas

Battery-powered devices

Telecommunications

Data acquisition systems

Consumer electronics

Medical instruments

Product Lifecycle

Status: Active

Manufacturer provides continuous support with no current indication of discontinuation; replacements or upgrades can be identified if needed in the future

Several Key Reasons to Choose This Product

Precision performance suitable for critical applications

Highly stable and reliable output over a wide range of conditions

Low noise output, beneficial for sensitive electronics

Energy efficiency complements portable and battery-operated devices

Supported by Texas Instruments' reputation for quality and technical excellence