Product Overview: Texas Instruments TL1431QPWRG4 Precision Programmable Reference

The Texas Instruments TL1431QPWRG4 is a precision programmable voltage reference that offers excellent temperature stability and low output noise. This device is a part of the TL1431 series, which are voltage references that can be programmed to any value between Vref (approximately 2.495 V) and 36 V using two external resistors. The TL1431QPWRG4 is specifically designed to provide a reliable and stable reference voltage for precision applications in a wide range of electronic systems.

Key Features

• Adjustable Output Voltage: The output voltage can be set to any value from Vref (approx. 2.495 V) to 36 V, providing flexibility for various design requirements.
• High Accuracy: The TL1431QPWRG4 offers a typical temperature coefficient of 50 ppm/°C, ensuring high accuracy over a wide temperature range.
• Low Output Noise: With its low noise characteristics, this device is suitable for sensitive applications where a clean reference voltage is critical.
• Wide Operating Temperature Range: The device operates over an extended industrial temperature range of -40°C to 85°C, making it suitable for harsh environments.
• Low Operational Current: It features a low operational current, contributing to energy efficiency in battery-powered devices.
• Package Type: The TL1431QPWRG4 is available in an 8-pin TSSOP (Thin Shrink Small Outline Package), which is ideal for space-constrained applications.

Applications

The TL1431QPWRG4 is versatile and can be used in a variety of applications, including:

• Data acquisition systems
• Instrumentation
• Portable and battery-powered equipment
• Analog-to-digital converters
• Digital-to-analog converters
• Power supplies

As a product from Texas Instruments, a leader in semiconductor solutions, the TL1431QPWRG4 is backed by a robust support ecosystem. Engineers and designers can rely on TI's comprehensive technical resources, including datasheets, application notes, and design tools, to streamline the integration of this precision programmable reference into their projects.