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LM4040BIM3-2.1

LM4040BIM3-2.1 Description

The LM4040BIM3-2.1 is a precision micro-power shunt voltage reference from Analog Devices Inc./Maxim Integrated, designed to provide a highly accurate and stable reference voltage. This device features a fixed output voltage of 2.048V with a tolerance of ±0.2%, ensuring precise performance in various applications. The LM4040BIM3-2.1 is optimized for low noise, with a noise level of 28µVrms over the frequency range of 10Hz to 10kHz, making it suitable for high-precision analog circuits.

LM4040BIM3-2.1 Features

• Output Type: Fixed, providing a stable reference voltage.
• Output Voltage: 2.048V, with a tolerance of ±0.2%, ensuring high accuracy.
• Current - Output: Capable of sourcing up to 15 mA, making it suitable for a wide range of load conditions.
• Temperature Coefficient: 100ppm/°C, ensuring minimal drift over temperature variations.
• Noise Performance: Low noise level of 28µVrms from 10Hz to 10kHz, critical for high-precision applications.
• Mounting Type: Surface mount, ideal for compact and high-density PCB designs.
• Moisture Sensitivity Level (MSL): Level 1 (Unlimited), allowing for flexible handling and assembly processes.
• Package: Bulk packaging, suitable for industrial and high-volume applications.
• Compliance: REACH Affected, ensuring compliance with environmental regulations.

LM4040BIM3-2.1 Applications

The LM4040BIM3-2.1 is ideal for applications requiring a highly accurate and stable voltage reference. Its low noise and high precision make it suitable for:

• Analog-to-Digital Converters (ADCs): Ensuring accurate voltage levels for precise data conversion.
• Digital-to-Analog Converters (DACs): Providing a stable reference for accurate signal generation.
• Precision Measurement Instruments: Used in devices requiring high accuracy and reliability.
• Medical Equipment: Ideal for applications where precision and stability are critical.
• Industrial Control Systems: Ensuring reliable performance in harsh environments.

Conclusion of LM4040BIM3-2.1

The LM4040BIM3-2.1 stands out as a reliable and high-performance voltage reference, offering a combination of precision, low noise, and stability. Its fixed output voltage of 2.048V with a tight tolerance of ±0.2% ensures accurate performance across a wide range of applications. The low temperature coefficient of 100ppm/°C and low noise level of 28µVrms further enhance its suitability for high-precision analog circuits. With its surface mount packaging and bulk availability, the LM4040BIM3-2.1 is an excellent choice for designers looking to integrate a robust voltage reference into their systems.