LM4041BIM3X-1.2 - Texas Instruments

Manufacturer Part Number

LM4041BIM3X-1.2

Manufacturer

Texas Instruments

Introduction

The LM4041BIM3X-1.2 is a precision voltage reference from Texas Instruments, designed for power management applications, featuring a shunt reference type. It is now considered obsolete.

Product Features and Performance

Fixed output voltage of 1.225V

Output current capacity of 12 mA

High accuracy with a tolerance of ±0.2%

Temperature coefficient of 100ppm/°C

Low noise in the range of 20µVrms from 10Hz to 10kHz

Product Advantages

High precision voltage reference ensures stable and reliable operation.

Low noise characteristic is ideal for sensitive applications.

Wide operating temperature range from -40°C to 85°C.

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

Operating Temperature: -40°C ~ 85°C (TA)

Quality and Safety Features

Robust construction ensuring reliability across its specified operating temperature range.

Rigorous testing protocols used by Texas Instruments ensure compliance with industry standards.

Compatibility

Surface mount technology (SMT) for ease of integration into various circuit designs.

Packaged in a small SOT-23-3, compatible with compact PCB layouts.

Application Areas

Power management systems

Precision instrumentation

Portable and battery-powered devices

Data acquisition systems

Product Lifecycle

The LM4041BIM3X-1.2 has been declared obsolete by Texas Instruments, which may affect future availability.

Users should seek replacements or upgrades for new designs.

Several Key Reasons to Choose This Product

High-performance accuracy and stability suitable for precision applications.

Low noise operation enhances the performance of sensitive circuits.

Wide operating temperature range allows for use in diverse environments.

The product's small footprint aids in the development of compact electronic assemblies.

Despite being obsolete, its performance characteristics may still make it suitable for existing designs or specific applicationswhere an exact replacement is required.