Texas Instruments

TL4050A41QDBZR

TL4050A41QDBZR Description

The TL4050A41QDBZR is a high-precision, low-noise shunt voltage reference IC from Texas Instruments, designed for applications requiring stable and accurate voltage references. This device features a fixed output voltage of 4.096V with a tolerance of ±0.1%, ensuring high accuracy in voltage regulation. The TL4050A41QDBZR is housed in a compact SOT23-3 package, making it suitable for space-constrained designs. It operates with a maximum cathode current of 78 µA and can deliver up to 15 mA of output current, providing robust performance in various electronic circuits.

TL4050A41QDBZR Features

• Fixed Output Voltage: The TL4050A41QDBZR provides a stable output voltage of 4.096V, which is ideal for applications requiring a precise reference voltage.
• High Accuracy: With a tolerance of ±0.1%, this voltage reference ensures high accuracy and reliability in voltage regulation.
• Low Noise: The device exhibits a low noise level of 93µVrms over the frequency range of 10Hz to 10kHz, which is crucial for sensitive analog circuits.
• Low Temperature Coefficient: The temperature coefficient of 50ppm/°C ensures minimal drift in output voltage over varying temperatures, enhancing the stability of the reference voltage.
• Low Cathode Current: The TL4050A41QDBZR operates with a low cathode current of 78 µA, which helps in reducing power consumption and improving efficiency.
• High Output Current: The ability to deliver up to 15 mA of output current makes this device suitable for applications requiring higher current loads.
• Surface Mount Technology: The SOT23-3 package is designed for surface mount applications, providing a compact and reliable solution for modern PCB designs.
• Compliance and Reliability: The TL4050A41QDBZR is REACH unaffected and ROHS3 compliant, ensuring environmental safety and regulatory compliance. It also has a moisture sensitivity level (MSL) of 1, making it suitable for unlimited storage conditions.

TL4050A41QDBZR Applications

The TL4050A41QDBZR is ideal for a wide range of applications that require a precise and stable voltage reference. Some specific use cases include:

• Analog-to-Digital Converters (ADCs): Provides a stable reference voltage for ADCs, ensuring accurate and reliable digital conversions.
• Digital-to-Analog Converters (DACs): Serves as a precise reference for DACs, enhancing the accuracy of analog signal generation.
• Power Management Circuits: Used in power management applications where a stable reference voltage is essential for maintaining consistent power levels.
• Precision Measurement Equipment: Ideal for instruments and equipment that require high-precision voltage references for accurate measurements.
• Battery Management Systems: Ensures accurate voltage monitoring and regulation in battery management systems, contributing to improved battery life and safety.

Conclusion of TL4050A41QDBZR

The TL4050A41QDBZR from Texas Instruments is a high-performance shunt voltage reference IC that offers a combination of high accuracy, low noise, and low temperature coefficient. Its compact SOT23-3 package and surface mount technology make it suitable for a variety of applications, including ADCs, DACs, power management circuits, precision measurement equipment, and battery management systems. The device's compliance with REACH and ROHS3 standards, along with its moisture sensitivity level of 1, ensures reliability and environmental safety. The TL4050A41QDBZR provides a reliable and efficient solution for applications requiring precise voltage references, making it a standout choice in the electronics industry.