Texas Instruments

TL4050B50QDCKR

TL4050B50QDCKR Description

The TL4050B50QDCKR is a precision shunt voltage reference IC designed for high-performance applications requiring stable and accurate voltage regulation. Manufactured by Texas Instruments, this device is part of the Power Management (PMIC) category and is housed in a compact SC70-5 package, making it suitable for space-constrained designs. The TL4050B50QDCKR offers a fixed output voltage of 5V with a tolerance of ±0.2%, ensuring precise voltage regulation. It features a low temperature coefficient of 50ppm/°C, which minimizes voltage drift over temperature variations, enhancing the stability and reliability of the reference voltage.

TL4050B50QDCKR Features

• Fixed Output Voltage: The TL4050B50QDCKR provides a stable 5V output voltage, ideal for applications requiring a fixed reference voltage.
• High Precision: With a tolerance of ±0.2%, this device ensures high accuracy in voltage regulation, making it suitable for precision measurement and control systems.
• Low Temperature Coefficient: The 50ppm/°C temperature coefficient ensures minimal voltage drift over temperature variations, enhancing the stability and reliability of the reference voltage.
• Low Noise: The device exhibits low noise levels of 93µVrms over the 10Hz to 10kHz frequency range, which is crucial for applications sensitive to noise interference.
• Low Cathode Current: The TL4050B50QDCKR operates with a low cathode current of 90µA, reducing power consumption and heat generation.
• Surface Mount Packaging: The SC70-5 package is designed for surface mount technology, making it suitable for automated assembly processes and compact designs.
• Compliance and Reliability: The device is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards. It also has a moisture sensitivity level (MSL) of 1 (unlimited), making it suitable for a wide range of manufacturing environments.

TL4050B50QDCKR Applications

The TL4050B50QDCKR is ideal for a variety of applications where precise voltage regulation and stability are critical. Some specific use cases include:

• Precision Measurement Equipment: The high accuracy and low noise characteristics make it suitable for precision instruments such as voltmeters, ammeters, and oscilloscopes.
• Analog-to-Digital Converters (ADCs): The stable reference voltage ensures accurate and reliable conversion in ADCs, enhancing the overall performance of data acquisition systems.
• Power Management Circuits: The low cathode current and high precision make it an excellent choice for reference voltage in power management ICs, ensuring stable operation under varying load conditions.
• Battery Management Systems: The device can be used to provide a stable reference voltage for battery monitoring and protection circuits, ensuring accurate voltage measurements and safe operation.

Conclusion of TL4050B50QDCKR

The TL4050B50QDCKR from Texas Instruments is a high-performance shunt voltage reference IC that offers exceptional accuracy, stability, and low noise performance. Its compact SC70-5 package and surface mount design make it suitable for a wide range of applications, from precision measurement equipment to power management circuits. The device's compliance with environmental and safety standards, along with its robustness against moisture, ensures reliability and ease of integration into various manufacturing processes. The TL4050B50QDCKR stands out for its unique combination of features, making it a superior choice over similar models in the market.