LM4040C41IDBZR - Texas Instruments

Manufacturer Part Number

LM4040C41IDBZR

Manufacturer

Texas Instruments

Introduction

The LM4040C41IDBZR is a precision, shunt voltage reference in Texas Instruments' Power Management (PMIC) family, specifically designed for voltage reference applications where high accuracy and stability are mandatory.

Product Features and Performance

Precision fixed voltage output of 4.096V

Tolerance of ±0.5% for reliable voltage reference

Temperature coefficient of 100ppm/°C ensures stable performance over temperature variations

Low noise specification of 80µVrms from 10Hz to 10kHz for applications sensitive to voltage noise

Shunt reference type allowing simpler designs

Supports a maximum current output of 15 mA

Low cathode current requirement of 88 µA for energy-efficient operation

Operational temperature range from -40°C to 85°C allows use in diverse environments

Product Advantages

High accuracy and stability assure precise voltage referencing

Low noise enhances performance in sensitive electronic circuits

Wide operating temperature range suitable for various applications

Simple implementation due to shunt output type

Energy efficiency thanks to low cathode current operation

Key Technical Parameters

Output Voltage: 4.096V (Fixed)

Tolerance: ±0.5%

Temperature Coefficient: 100ppm/°C

Noise (10Hz to 10kHz): 80µVrms

Current Output: 15 mA

Current Cathode: 88 µA

Operating Temperature: -40°C to 85°C

Quality and Safety Features

Manufactured by Texas Instruments, a leader in semiconductor innovation

Meets industry standards for quality and reliability

Rigorously tested over temperature and operational ranges

Compatibility

Surface mount package (SOT-23-3) for compatibility with modern PCB technologies

Can be used in a wide array of voltage reference applications across various electronics domains

Application Areas

Precision voltage regulation

A/D and D/A conversions

Battery-powered and portable devices

Temperature measurement systems

Industrial and automotive electronics

Product Lifecycle

Currently active with no immediate plan for discontinuation

Availability of replacements or upgrades depending on future technological advancements and market demand

Several Key Reasons to Choose This Product

Precision voltage output and low noise for high fidelity applications

Wide operational temperature range suitable for tough environments

Low power consumption enhances battery life in portable applications

Simple implementation facilitates quicker design cycles

Backed by Texas Instruments' reputation for quality, ensuring long-term reliability