The TLV431ACDBZRG4 from Texas Instruments is a precision low-voltage shunt voltage reference that offers a trimmed and stable reference voltage over a wide temperature range. This device is part of the TLV431 series, which is designed to operate at lower voltages with enhanced stability and accuracy, making it an ideal choice for various applications including power supplies, battery-operated equipment, and precision voltage regulators.

Key Features

• Adjustable Output Voltage: This device offers an adjustable output voltage from Vref to 6V with a typical temperature coefficient of only 6ppm/°C, ensuring consistent performance across different temperatures.
• Low Dynamic Impedance: The TLV431ACDBZRG4 features a low output impedance of 0.22 ohms, which contributes to its stable operation and low noise performance.
• High Precision: With a precision reference voltage of 1.24V (±1%), this component delivers accuracy for critical applications where voltage precision is paramount.
• Low Operational Current: It operates with a low current (1-100mA), which is beneficial for power-sensitive designs.
• Extended Temperature Range: The device is functional over an extended industrial temperature range of -40°C to 85°C, making it versatile for harsh environments.
• Small Package Size: The TLV431ACDBZRG4 comes in a small SOT-23 package, which is suitable for space-constrained applications.

Applications

The versatility of the TLV431ACDBZRG4 allows it to be used in a wide array of applications. It is particularly well-suited for use in portable devices, where power efficiency and space are at a premium. Additionally, it can be used in power management systems, adjustable voltage regulators, and precision current limiters, offering a reliable solution for designers looking to maintain stable voltage levels in their circuits.

Quality and Reliability

As with all Texas Instruments products, the TLV431ACDBZRG4 is manufactured to high standards of quality and reliability. This ensures that each component delivers consistent performance and maintains its accuracy over its operational lifespan, providing peace of mind for engineers and product designers.