LM4128CMFX-4.1 - Texas Instruments

Manufacturer Part Number

LM4128CMFX-4.1

Manufacturer

Texas Instruments

Introduction

The LM4128CMFX-4.1 is a high-precision, low-noise, fixed-voltage reference from Texas Instruments. It provides a stable and accurate 4.096V reference voltage, making it suitable for a wide range of applications that require a precise voltage reference.

Product Features and Performance

Fixed output voltage of 4.096V

Tight voltage tolerance of ±0.5%

Low temperature coefficient of 100ppm/°C

Low noise: 350µVp-p (0.1Hz to 10Hz)

Wide input voltage range: 4.496V to 5.5V

Low quiescent current of 100µA

Wide operating temperature range: -40°C to 125°C

Product Advantages

Excellent voltage accuracy and stability

Low noise and temperature drift for precise voltage reference

Wide operating voltage and temperature range for versatile applications

Small surface-mount package (SC-74A, SOT-753) for compact design

Key Reasons to Choose This Product

Reliable and consistent voltage reference for critical circuits

High performance in a compact, power-efficient package

Suitable for a variety of applications, including industrial, medical, and consumer electronics

Cost-effective solution for precision voltage referencing needs

Quality and Safety Features

Robust design and manufacturing process for reliable performance

Compliance with industry safety standards for electronic components

Compatibility

The LM4128CMFX-4.1 is a direct replacement for the previous LM4128 series voltage reference. It can be used in a wide range of electronic circuits and systems that require a precise 4.096V reference voltage.

Application Areas

Analog-to-digital converters (ADCs)

Sensor signal conditioning

Precision instrumentation

Medical devices

Industrial control systems

Consumer electronics

Product Lifecycle

The LM4128CMFX-4.1 is an obsolete product, meaning it is no longer in active production. However, there are several alternative and equivalent models available from Texas Instruments that can be considered as replacements, such as the LM4041, REF3025, and REF3033 series. Customers are advised to contact our website's sales team for more information on available options and suitable replacements.