Product Overview

The LM4140BCMX-2.0/NOPB is a precision low dropout voltage reference from Texas Instruments, renowned for its stability and accuracy. Designed for high-performance analog and digital applications, this product offers a fixed 2.0V output with an impressive low noise performance and a very low temperature coefficient, making it ideal for precision data conversion in a wide range of systems.

Key Features

• High Accuracy: The LM4140BCMX-2.0/NOPB boasts an initial accuracy of ±0.1% (max) and remains highly precise over time and temperature variations.
• Low Temperature Coefficient: With a temperature coefficient as low as 20ppm/°C, this voltage reference ensures consistent performance across a wide temperature range.
• Low Dropout Voltage: The device operates with a very low dropout voltage, making it suitable for battery-powered and low-voltage operations.
• Low Noise: It features a low output noise of 30µVrms (10Hz to 1kHz), which is critical for sensitive applications.
• Long-Term Stability: Exhibits excellent long-term stability, ensuring reliable performance throughout the lifespan of your application.
• Supply Voltage Range: The device can operate over a wide supply voltage range from (VOUT + VDO) to 10V.

Applications

The LM4140BCMX-2.0/NOPB is versatile and can be used in various applications, including:

• Precision data acquisition systems
• High-resolution converters
• Industrial instrumentation
• Medical equipment
• Automotive electronics
• Portable, battery-powered devices

Product Specifications

This voltage reference comes in a compact surface-mount package and is characterized for operation from −40°C to +85°C. The LM4140BCMX-2.0/NOPB is also part of Texas Instruments' "Green" product initiative, being lead-free (NOPB - No Lead (Pb)) and RoHS compliant, which reflects a commitment to environmental sustainability.

With its exceptional performance and reliability, the LM4140BCMX-2.0/NOPB from Texas Instruments stands as a top-tier solution for designers seeking a stable voltage reference source for their high-precision applications.