The TL1431QDRG4Q1 is a precision programmable reference from Texas Instruments, designed to offer a reliable voltage reference solution for various applications. This integrated circuit is a part of the TL1431 series, which is known for its stability and accuracy in providing a reference voltage.

Key Features

• Voltage Range: The device offers a wide range of programmable output voltages, starting from 2.495 V to 36 V, allowing it to be used in diverse applications that require different voltage levels.
• High Accuracy: With a typical output voltage tolerance of ±0.5%, the TL1431QDRG4Q1 ensures precision in operation, which is critical for sensitive electronic circuits.
• Low Temperature Coefficient: The device features a low temperature coefficient, which minimizes the variation in output voltage with changes in temperature, ensuring consistent performance across a wide temperature range.
• Adjustable Output: The output voltage can be set to the desired level using external resistors, providing flexibility and customization for specific circuit requirements.
• Low Operational Current: The TL1431QDRG4Q1 operates with a low quiescent current, making it suitable for battery-powered devices and energy-efficient applications.

Applications

The TL1431QDRG4Q1 is versatile and can be used in a variety of applications, including:

• Power supplies
• Battery chargers
• Data acquisition systems
• Instrumentation
• Automotive electronics
• Portable devices

Package and Quality

This particular model comes in an 8-pin SOIC package, which is suitable for surface-mount technology, offering a compact footprint for space-constrained applications. Additionally, the TL1431QDRG4Q1 is designed to meet the rigorous standards of the automotive industry, ensuring high reliability and performance under harsh conditions.

With its robust design and flexible features, the TL1431QDRG4Q1 from Texas Instruments stands out as a premium choice for designers looking for a stable and accurate voltage reference in their electronic systems.