Texas Instruments

LM4041C12IDBZRG4

LM4041C12IDBZRG4 Description

The LM4041C12IDBZRG4 is a fixed output voltage reference IC designed by Texas Instruments. This shunt reference features a nominal output voltage of 1.225V with a tolerance of ±0.5%, ensuring high precision in voltage regulation. It is capable of sourcing up to 12 mA of output current, making it suitable for a variety of applications requiring stable voltage sources. The device operates with a low temperature coefficient of 100 ppm/°C, minimizing voltage drift over temperature variations. Additionally, it exhibits low noise levels of 20 µVrms from 10 Hz to 10 kHz, contributing to high signal integrity in sensitive circuits.

The LM4041C12IDBZRG4 is housed in a compact SOT23-3 package, ideal for surface mount applications. It has a cathode current of 80 µA, which is relatively low, allowing for efficient power consumption. This product is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards. The moisture sensitivity level (MSL) is 1 (unlimited), making it suitable for a wide range of manufacturing environments. The device is available in a tape and reel (TR) package format, facilitating easy handling and integration into automated assembly processes.

LM4041C12IDBZRG4 Features

• Fixed Output Voltage: Provides a stable 1.225V output with ±0.5% tolerance, ensuring precise voltage regulation.
• High Output Current: Capable of sourcing up to 12 mA, suitable for applications requiring higher current loads.
• Low Temperature Coefficient: 100 ppm/°C ensures minimal voltage drift over temperature variations, enhancing stability.
• Low Noise Performance: 20 µVrms noise from 10 Hz to 10 kHz, ideal for applications sensitive to noise.
• Compact SOT23-3 Package: Suitable for surface mount applications, offering space-saving benefits.
• Low Cathode Current: 80 µA cathode current for efficient power consumption.
• Environmental Compliance: REACH unaffected and RoHS3 compliant, meeting industry standards for environmental safety.
• Moisture Sensitivity Level: MSL 1 (unlimited), suitable for various manufacturing environments.
• Packaging: Available in tape and reel (TR) format for easy integration into automated assembly processes.

LM4041C12IDBZRG4 Applications

The LM4041C12IDBZRG4 is ideal for a variety of applications where precise voltage regulation is critical. Some specific use cases include:

• Analog-to-Digital Converters (ADCs): Provides a stable reference voltage for accurate signal conversion.
• Digital-to-Analog Converters (DACs): Ensures precise voltage levels for reliable analog signal generation.
• Power Management Circuits: Offers a stable reference for voltage regulation and monitoring.
• Precision Measurement Equipment: Enhances the accuracy of measurement devices by providing a stable reference voltage.
• Medical and Industrial Equipment: Suitable for applications requiring high precision and reliability, such as medical instruments and industrial control systems.

Conclusion of LM4041C12IDBZRG4

The LM4041C12IDBZRG4 from Texas Instruments is a high-performance voltage reference IC designed for precision applications. Its fixed output voltage, low temperature coefficient, and low noise performance make it an ideal choice for applications requiring stable and accurate voltage regulation. The compact SOT23-3 package and surface mount compatibility ensure ease of integration into modern electronic designs. While the product is now obsolete, it remains a reliable option for existing designs and applications where its unique features and advantages are required.