The TL1431CD from STMicroelectronics is a precision programmable voltage reference that offers excellent stability and low temperature coefficient. Designed to provide a reliable reference voltage for various applications, the TL1431CD is a versatile component that can be used in power supplies, digital voltmeters, and other precision voltage measurement devices.

Key Features

• Voltage Range: The TL1431CD can be programmed from a reference voltage of 2.495 volts up to 36 volts with two external resistors.
• Low Temperature Coefficient: It boasts a typical temperature coefficient of only 50 ppm/°C, ensuring stable performance over a wide temperature range.
• High Precision: This device offers a typical output voltage tolerance of ±0.5%, ensuring precise voltage regulation for sensitive applications.
• Low Output Noise: With low output noise, it is suitable for noise-sensitive electronic circuits.
• Wide Operating Temperature Range: The TL1431CD operates over a temperature range of -40°C to +105°C, making it suitable for industrial applications.
• Adjustable Output: Users can set the output voltage with external resistors, providing flexibility for specific application requirements.

Applications

The TL1431CD is ideal for a variety of applications, including:

• Switching power supplies
• Digital voltmeters
• Analog-to-Digital converters
• Battery chargers
• Motor control

Package and Quality

The device is available in an 8-pin SOIC package, which is suitable for surface-mount technology (SMT) and is compatible with standard PCB assembly processes. STMicroelectronics ensures the highest quality and reliability of the TL1431CD, making it a trusted choice for engineers and designers seeking a stable and precise voltage reference solution.