LM4051AEM3-1.2+T - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

LM4051AEM3-1.2+T

Manufacturer

Analog Devices

Introduction

Precision Micro-Power Shunt Voltage Reference

Product Features and Performance

Shunt Reference Type

Fixed Output Type

Voltage Output of 1.225V

Output Current Rating of 15 mA

Tolerance of ±0.1%

Temperature Coefficient of 50ppm/°C

Low Noise at 20µVrms for 10Hz to 10kHz frequency range

Supports Wide Operating Temperature Range -40°C to 125°C

Product Advantages

High precision with low tolerance

Low temperature coefficient for temperature stability

Low noise output for sensitive applications

Key Technical Parameters

Voltage Output: 1.225V

Tolerance: ±0.1%

Temperature Coefficient: 50ppm/°C

Noise (10Hz to 10kHz): 20µVrms

Current - Cathode: 60 µA

Operating Temperature Range: -40°C ~ 125°C

Quality and Safety Features

Robust operating temperature range ensures reliability in harsh environments

Compatibility

Surface Mount SOT-23-3 Package

Compatible with common automatic placement machinery

Application Areas

Power supply monitoring

Portable and battery-powered equipment

Data-acquisition systems

Instrumentation

Product Lifecycle

Active status, not approaching discontinuation

Availability of replacements and potential upgrades should be checked with manufacturer

Several Key Reasons to Choose This Product

Precision voltage reference for high accuracy needs

Suitable for critical and high-temperature applications

Beneficial for equipment requiring low noise voltage reference

Reliable performance over a broad temperature range

Minimal design footprint with small SOT-23-3 package