Product Overview: LM4040DIM3X-2.0/NOPB

The LM4040DIM3X-2.0/NOPB is a precision micropower shunt voltage reference from Texas Instruments, designed to offer a fixed 2.0V output with high stability and accuracy. This voltage reference is part of the LM4040 series, which is known for providing reliable and consistent performance, making it an ideal choice for a wide range of applications including data acquisition systems, instrumentation, and portable battery-powered devices.

Key Features

• Precision Reference Voltage: The device provides a precise 2.0V output, with an initial accuracy of ±0.1% (Grade A) ensuring high precision for demanding applications.
• Low Temperature Coefficient: It has a low temperature coefficient, typically 100 ppm/°C, which allows it to maintain a stable output voltage over a wide temperature range.
• Wide Operating Current: The LM4040DIM3X-2.0/NOPB operates over a current range of 60 µA to 15 mA, offering flexibility for various design requirements.
• Low Dynamic Impedance: The dynamic impedance is typically 0.2Ω, which contributes to the stability of the output voltage under varying load conditions.
• High Output Current Capability: Despite its small form factor, the device can source or sink up to 15 mA, making it suitable for applications with varying current demands.

Package and Quality

The LM4040DIM3X-2.0/NOPB comes in a small SOT-23 package, which is ideal for space-constrained applications. It is also characterized for operation over an industrial temperature range of −40°C to +85°C. The NOPB designation indicates that the product is lead-free and RoHS compliant, aligning with environmental standards and regulations.

Applications

This voltage reference can be used in a variety of applications, including:

• Portable, battery-powered equipment
• Precision data acquisition systems
• Industrial control systems
• Automotive electronics
• Healthcare devices

With its combination of accuracy, stability, and low power consumption, the LM4040DIM3X-2.0/NOPB is a versatile component that enhances the performance of electronic systems by providing a stable voltage reference point.