LM4140ACM-2.0 - Texas Instruments

Manufacturer Part Number

LM4140ACM-2.0

Manufacturer

Texas Instruments

Introduction

The LM4140ACM-2.0 is a precision fixed voltage reference part of the Power Management Voltage Reference category, designed specifically for high precision circuit applications.

Product Features and Performance

Output Voltage: 2.048V

Current Output: 8 mA

Voltage Tolerance: ±0.1%

Temperature Coefficient: 3ppm/°C

Low Noise: 2.2µVp-p (0.1Hz to 10Hz)

Input Voltage Range: 1.8V ~ 5.5V

Supply Current: 375µA

Operating Temperature Range: 0°C ~ 70°C

Mounting Type: Surface Mount

Package/Case: 8-SOIC

Product Advantages

High accuracy and low noise make it ideal for precision applications

Stable output across a wide range of temperatures and input voltages

Key Technical Parameters

Fixed Output Voltage: 2.048V

Output Current Capacity: 8 mA

Voltage Tolerance: ±0.1%

Temperature Stability: 3ppm/°C

Lowest Measurable Noise: 2.2µVp-p from 0.1Hz to 10Hz

Quality and Safety Features

Reliable performance under standard operating temperatures from 0°C to 70°C

Compatibility

Compatible with devices requiring a high-stability reference voltage

Application Areas

Precision Instrumentation

Analog-to-Digital Converters

Data Acquisition Systems

Product Lifecycle

Status: Obsolete

Replacement or upgrades not specified

Several Key Reasons to Choose This Product

Highly precise voltage reference

Low noise output which is crucial for sensitive applications

Wide input voltage range for flexible usage

Low temperature coefficient enhancing stability across temperature changes

Small form factor suitable for compact circuit designs