The TL1431CDRG4 from Texas Instruments is a precision programmable voltage reference that offers exceptional flexibility and reliability for a wide range of applications. This component is a staple in the industry for creating stable and precise reference voltages that can be adjusted through external resistors.

Key Features

• Adjustable Output Voltage: The TL1431CDRG4 offers an output voltage range from 2.495 V to 36 V, which can be set using two external resistors. This feature allows designers to tailor the output voltage to match specific requirements.
• High Stability: With a typical temperature coefficient of only 50 ppm/°C, this device maintains a stable output voltage over a wide temperature range, ensuring reliable performance in various operating conditions.
• Low Operational Current: The TL1431CDRG4 operates with a low quiescent current, making it suitable for battery-powered and energy-efficient applications.
• Wide Operating Temperature Range: The device is designed to operate over an extended industrial temperature range from -40°C to +85°C, allowing for use in harsh environments.
• Output Current Capability: It can source or sink up to 100 mA, providing ample current for most reference applications.

Applications

The TL1431CDRG4 is ideal for various applications where a stable and adjustable reference voltage is crucial. It is commonly used in:

• Power supplies
• Battery chargers
• Data acquisition systems
• Instrumentation
• Precision voltage regulation

Package and Quality

Enclosed in an 8-pin SOIC package, the TL1431CDRG4 is designed for surface-mount technology, ensuring ease of integration into PCB designs. Texas Instruments is known for its commitment to quality, and this product is no exception. It is manufactured to high standards, ensuring reliable performance and longevity in the field.