The TL4050B10QDBZT from Texas Instruments is a high-precision voltage reference module that offers a fixed voltage output of 1.024 volts. This device is designed to maintain a stable voltage output over a wide range of operating conditions, including changes in temperature, load conditions, and the supply voltage, making it an ideal choice for precision applications.
The TL4050B10QDBZT comes in a compact SOT-23-3 package, which is highly suitable for space-constrained applications. It boasts an impressive initial accuracy of 0.1%, ensuring reliable performance for critical circuit operations. With a low temperature coefficient of 50 ppm/°C, the device demonstrates excellent stability over the entire operating temperature range.
This voltage reference can supply a maximum current of 5-15 mA, depending on the version, and is capable of sinking a similar current, thus providing a versatile solution for both sourcing and sinking applications. The low output noise of this device, typically 35 μVrms for the 0.1 Hz to 10 Hz bandwidth, makes it an excellent choice for noise-sensitive applications such as high-resolution analog-to-digital converters (ADCs), digital-to-analog converters (DACs), and portable instrumentation.
The TL4050B10QDBZT also features a low dropout voltage, which allows it to function correctly even when the supply voltage is close to the output voltage, enhancing its performance in battery-powered devices. The device is characterized for operation from –40°C to +125°C, catering to a broad spectrum of commercial, industrial, and automotive applications.
With its combination of high accuracy, stability, and low power consumption, the TL4050B10QDBZT is an excellent choice for providing a reference voltage in power supplies, battery management systems, and other electronic systems requiring a high degree of precision and reliability.