LM4051CIM3X-1.2 - Texas Instruments

Manufacturer Part Number

LM4051CIM3X-1.2

Manufacturer

Texas Instruments

Introduction

The LM4051CIM3X-1.2 is a precision micro-power shunt voltage reference.

Product Features and Performance

Fixed output voltage of 1.225V

Maximum output current of 12 mA

Highly stable with a tolerance of ±0.5%

Low temperature coefficient of 50ppm/°C

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

Product Advantages

Offers precise voltage for reliable performance

Suitable for operation in a wide temperature range (-40°C to 85°C)

Minimal external components needed due to shunt reference nature

Key Technical Parameters

Output Voltage: 1.225V (min/fixed)

Output Current: 12 mA

Tolerance: ±0.5%

Temperature Coefficient: 50ppm/°C

Noise (10Hz to 10kHz): 20µVrms

Operating Temperature: -40°C to 85°C

Package: SOT-23-3

Quality and Safety Features

Rigorous testing ensures high accuracy and reliability

Compatibility

Surface Mount design compatible with standard SOT-23-3 packages

Application Areas

Power supplies

Battery-operated devices

Data acquisition systems

Instrumentation

Product Lifecycle

Obsolete product

Consider alternatives or consult manufacturer for replacement or upgrade options

Several Key Reasons to Choose This Product

High precision voltage output for critical applications

Low power consumption enhancing battery life in portable applications

Robust operation in diverse environmental conditions

Minimal noise contribution to the system ensuring high performance in sensitive applications