The TL1431CZT from STMicroelectronics is a precision programmable voltage reference with impressive versatility and performance. This device is designed to offer a reliable solution for a wide range of applications requiring a precise voltage reference. The TL1431CZT is particularly well-suited for use in power supplies, battery-operated equipment, and other electronic systems where an accurate reference voltage is crucial.

Key Features

• Adjustable Output Voltage: The TL1431CZT offers an adjustable output voltage from 2.495 V to 36 V, providing flexibility to meet the needs of various circuits and applications.
• Low Dynamic Impedance: With a dynamic impedance of 0.2 ohms, this device ensures stable operation even under changing load conditions, contributing to the overall reliability of the system it's integrated into.
• High Precision: The voltage reference has a typical stability of 0.4% over the entire temperature range, ensuring consistent performance in a variety of environmental conditions.
• Wide Operating Temperature Range: The device is designed to function over a broad temperature range from -40°C to +85°C, making it suitable for industrial and automotive applications.

Applications

Due to its precision and adjustability, the TL1431CZT is ideal for numerous applications, including but not limited to:

• Digital voltmeters
• Power supplies
• Battery chargers
• Operational amplifier circuitry
• Portable instruments

Technical Specifications

• Package: TO-92
• Output Type: Adjustable
• Initial Accuracy: ±1%
• Maximum Temperature Coefficient: 50 ppm/°C
• Minimum Operating Temperature: -40°C
• Maximum Operating Temperature: +85°C

The TL1431CZT is a testament to STMicroelectronics' commitment to providing high-quality components for precision electronics. Its combination of accuracy, stability, and flexibility makes it an excellent choice for designers looking to enhance the performance of their applications.