Texas Instruments

TL4050B25QDBZR

TL4050B25QDBZR Description

The TL4050B25QDBZR is a high-precision shunt voltage reference IC from Texas Instruments, designed to provide a stable and accurate 2.5V output voltage. This device is ideal for a wide range of applications requiring precise voltage references, such as in precision analog circuits, power supplies, and instrumentation. The TL4050B25QDBZR features a fixed output voltage of 2.5V with a tolerance of ±0.2%, ensuring high accuracy and reliability in its performance.

TL4050B25QDBZR Features

• Fixed Output Voltage: The TL4050B25QDBZR offers a fixed output voltage of 2.5V, making it suitable for applications that require a stable and precise reference voltage.
• High Accuracy: With a tolerance of ±0.2%, this voltage reference ensures high accuracy and consistency in its output voltage.
• Low Temperature Coefficient: The device has a low temperature coefficient of 50ppm/°C, which minimizes the impact of temperature variations on the output voltage, ensuring stability across a wide operating temperature range.
• Low Noise: The TL4050B25QDBZR exhibits low noise levels, with a noise voltage of 41µVrms over the frequency range of 10Hz to 10kHz, which is crucial for applications sensitive to noise.
• Low Quiescent Current: The device operates with a low quiescent current of 65µA, making it energy-efficient and suitable for low-power applications.
• Surface Mount Packaging: The TL4050B25QDBZR is available in a surface mount SOT23-3 package, which is compact and suitable for space-constrained designs.
• Compliance and Reliability: The device is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and regulatory standards. It also has a moisture sensitivity level (MSL) of 1 (unlimited), making it suitable for various manufacturing processes.

TL4050B25QDBZR Applications

The TL4050B25QDBZR is well-suited for a variety of applications that demand high precision and stability in voltage references. Some specific use cases include:

• Precision Analog Circuits: The low noise and high accuracy make it ideal for precision analog circuits where stable reference voltages are critical.
• Power Supplies: The device can be used in power supply designs to provide a stable reference voltage for voltage regulators and converters.
• Instrumentation: The TL4050B25QDBZR is suitable for instrumentation applications, such as in data acquisition systems and test equipment, where accurate voltage references are essential.
• Battery Management Systems: The low quiescent current and compact size make it suitable for battery management systems in portable devices, where energy efficiency and space constraints are important considerations.

Conclusion of TL4050B25QDBZR

The TL4050B25QDBZR from Texas Instruments stands out as a high-performance shunt voltage reference IC, offering a combination of high accuracy, low noise, and low temperature coefficient. Its compact surface mount package and compliance with environmental standards make it a reliable choice for a wide range of applications. Whether used in precision analog circuits, power supplies, or instrumentation, the TL4050B25QDBZR provides the stability and accuracy required for demanding applications, making it a preferred choice for engineers and designers in the electronics industry.