LM4140BCM-1.0 - Texas Instruments

Manufacturer Part Number

LM4140BCM-1.0

Manufacturer

Texas Instruments

Introduction

The LM4140BCM-1.0 is a precision low-noise voltage reference used in power management applications.

Product Features and Performance

High Precision Voltage Reference

Fixed 1.024V Output

Low Temperature Coefficient: 6ppm/°C

Low Output Noise: 2.2µVp-p from 0.1Hz to 10Hz

Current Output Capacity: 8 mA

Product Advantages

High Accuracy: ±0.1% Tolerance

Stable Over Temperature Variations

Low Power Consumption: Supply current 375µA

Wide Input Voltage Range: 1.8V ~ 5.5V

Key Technical Parameters

Voltage - Output: 1.024V (Fixed)

Current - Output: 8 mA

Tolerance: ±0.1%

Temperature Coefficient: 6ppm/°C

Noise 0.1Hz to 10Hz: 2.2µVp-p

Voltage - Input: 1.8V ~ 5.5V

Current - Supply: 375µA

Operating Temperature Range: 0°C ~ 70°C

Quality and Safety Features

Designed for Excellent Stability and Reliability

Compatibility

Easy Integration with 8-SOIC Surface Mount Package

Application Areas

Power Management Circuits

Precision Voltage Regulation

Data Acquisition Systems

Instrumentation

Product Lifecycle

Obsolete Status

Potential for Replacement of Upgrades

Several Key Reasons to Choose This Product

Precision Fixed Output Voltage for Tight Regulation

Low Output Noise for Sensitive Electronics

Optimal Performance at Standard Temperature Range

Ideal for General Purpose Power Management Applications

Texas Instruments Reputation for Quality and Reliability