Texas Instruments

LM4040B10IDBZR  

Voltage References

LM4040B10IDBZR Description

The LM4040B10IDBZR is a precision shunt voltage reference IC designed by Texas Instruments, offering a fixed output voltage of 10V with a tolerance of ±0.2%. This device is part of the Power Management (PMIC) category and is housed in a compact SOT23-3 package, making it suitable for surface mount applications. The LM4040B10IDBZR features a low temperature coefficient of 100ppm/°C, ensuring stable performance across varying temperatures. It also boasts low noise levels of 180µVrms in the 10Hz to 10kHz frequency range, which is crucial for maintaining signal integrity in sensitive circuits. The device is REACH unaffected and RoHS3 compliant, adhering to stringent environmental standards. With a moisture sensitivity level (MSL) of 1, it is suitable for unlimited storage conditions. The LM4040B10IDBZR is available in a tape & reel (TR) package, facilitating efficient manufacturing processes.

LM4040B10IDBZR Features

• Fixed Output Voltage: Provides a stable 10V output, ideal for applications requiring a precise reference voltage.
• Low Tolerance: ±0.2% tolerance ensures high accuracy, making it suitable for precision measurement and control systems.
• Low Temperature Coefficient: 100ppm/°C ensures minimal drift over temperature variations, enhancing reliability in diverse environments.
• Low Noise: 180µVrms noise level in the 10Hz to 10kHz range, critical for maintaining signal integrity in sensitive circuits.
• High Output Current: Capable of delivering up to 15mA, supporting a wide range of load requirements.
• Low Cathode Current: 125µA cathode current minimizes power consumption, ideal for low-power applications.
• Surface Mount Compatibility: SOT23-3 package is suitable for surface mount technology, facilitating compact and efficient PCB designs.
• Environmental Compliance: REACH unaffected and RoHS3 compliant, ensuring adherence to environmental regulations.
• Unlimited Storage: MSL 1 rating allows for unlimited storage, reducing logistical challenges in manufacturing.

LM4040B10IDBZR Applications

The LM4040B10IDBZR is ideal for a variety of applications where precision voltage references are required:

• Analog-to-Digital Converters (ADCs): Provides a stable reference voltage to enhance the accuracy of ADCs in data acquisition systems.
• Digital-to-Analog Converters (DACs): Ensures precise output levels in DACs used in signal processing and control systems.
• Power Supplies: Acts as a reference in voltage regulators and power supply circuits to maintain stable output voltages.
• Measurement Instruments: Used in precision measurement tools such as voltmeters and multimeters to ensure accurate readings.
• Medical Devices: Suitable for medical equipment where high accuracy and reliability are paramount.
• Industrial Control Systems: Provides a stable reference in control systems for precise monitoring and regulation of processes.

Conclusion of LM4040B10IDBZR

The LM4040B10IDBZR from Texas Instruments is a high-performance shunt voltage reference IC that offers exceptional accuracy, stability, and low noise characteristics. Its compact SOT23-3 package and surface mount compatibility make it ideal for a wide range of applications, from precision measurement instruments to industrial control systems. The low temperature coefficient and high output current capability further enhance its versatility and reliability. With its environmental compliance and unlimited storage conditions, the LM4040B10IDBZR stands out as a robust and efficient solution for precision voltage reference needs in the electronics industry.

LM4040B10IDBZR Documents

Download datasheets and manufacturer documentation for LM4040B10IDBZR

PCN Assembly/Origin :

Qual of NFME 17/Feb/2017      

Datasheets :

LM4040x Datasheet