LM4050AIM3X-4.1 - Texas Instruments

Manufacturer Part Number

LM4050AIM3X-4.1

Manufacturer

Texas Instruments

Introduction

The LM4050AIM3X-4.1 is an obsolete precision voltage reference used in power management applications.

Product Features and Performance

Shunt reference technology

Fixed 4.096V output voltage

Supports output current up to 15 mA

High accuracy with ±0.1% tolerance

Low temperature coefficient at 50ppm/°C

Low noise performance with 93µVrms from 10Hz to 10kHz

Product Advantages

Stable reference voltage over temperature variants

Robust for a variety of applications due to operating temperatures ranging from -40°C to 85°C

Suitable for surface mount technology with SOT-23 packaging

Key Technical Parameters

Voltage - Output (Min/Fixed): 4.096V

Current - Output: 15 mA

Tolerance: ±0.1%

Temperature Coefficient: 50ppm/°C

Noise - 10Hz to 10kHz: 93µVrms

Current - Cathode: 73 µA

Operating Temperature: -40°C to 85°C

Quality and Safety Features

Good thermal stability

Consistent performance across temperature variations

Compatibility

SOT-23-3 standard package for compatibility with common PCB designs

Application Areas

Power supplies

Data acquisition systems

Instrumentation

Portable electronics

Product Lifecycle

Obsolete status, potential difficulties in sourcing

May require looking for replacements or similar alternatives

Several Key Reasons to Choose This Product

High precision voltage reference for sensitive electronics

Low temperature drift for applications requiring stable voltage over a range of temperatures

Easy to integrate in surface-mounted designs with SOT-23 packaging

Low noise characteristic beneficial for high-performance circuits