LM4041B12IDBZR - Texas Instruments

Manufacturer Part Number

LM4041B12IDBZR

Manufacturer

Texas Instruments

Introduction

Precision micropower shunt voltage reference for power management applications

Product Features and Performance

Fixed 1.225V output voltage

Reference current capacity of 12 mA

High accuracy with ±0.2% tolerance

Temperature coefficient of 100ppm/°C

Low noise performance with 20µVrms at 10Hz to 10kHz

Suitable for operation in temperatures ranging from -40°C to 85°C

Designed for surface mount technology with SOT-23-3 package

Product Advantages

High precision voltage reference for critical applications

Stable output over temperature changes

Low noise output for sensitive circuits

Compact SOT-23-3 package for space-constrained designs

Key Technical Parameters

Voltage - Output (Min/Fixed): 1.225V

Current - Output: 12 mA

Tolerance: ±0.2%

Temperature Coefficient: 100ppm/°C

Noise - 10Hz to 10kHz: 20µVrms

Current - Cathode: 80 µA

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Compliance with industry standards for quality and safety

Compatibility

Compatible with various circuits requiring precise voltage references

Application Areas

Power supply regulation

Data acquisition systems

Portable and battery-operated equipment

Instrumentation and test equipment

Product Lifecycle

Active product with ongoing manufacturing

No indication of nearing discontinuation

Availability of replacements and upgrades within Texas Instruments' portfolio

Several Key Reasons to Choose This Product

Highly accurate and stable output voltage

Minimized signal noise for high-performance applications

Robust performance in a wide range of operating temperatures

Easy integration into designs with small footprint SOT-23-3 package

Backed by Texas Instruments' reputation for quality and support