The recommended operating temperature range for TLV431ACDBVRE4 is -40°C to 125°C. However, it's essential to note that the device's accuracy and stability may degrade at extreme temperatures.
To ensure stability and accuracy, it's crucial to follow proper PCB layout guidelines, decouple the device with a 0.1uF capacitor, and maintain a stable voltage supply. Additionally, consider using a voltage reference with a low temperature coefficient and a high power supply rejection ratio (PSRR) like the TLV431ACDBVRE4.
While the TLV431ACDBVRE4 can be used as a voltage regulator, it's not recommended. The device is designed as a voltage reference, and its output current capability is limited to 10mA. For voltage regulation, consider using a dedicated voltage regulator IC like the TLV703 or TLV704.
The output voltage of the TLV431ACDBVRE4 is determined by the resistor divider network connected to the REF and ADJ pins. The output voltage can be calculated using the formula: Vout = 2.5V x (1 + (R1/R2)), where R1 and R2 are the resistors in the divider network.
Yes, the TLV431ACDBVRE4 is suitable for high-reliability applications. It's built with a proprietary BiCMOS process and has undergone rigorous testing to ensure its reliability and stability. Additionally, it's available in a variety of packages, including a 5-pin SOT23 package, which is suitable for high-reliability applications.
TLV431ACDBVRE4 datasheet
by Texas Instruments
