LM4040C20IDBZTG4 PMIC - Источник опорного напряжения от Texas Instruments

Обзор продукта

Обзор

The LM4040C20IDBZTG4 is a precision voltage reference from Texas Instruments, renowned for its accuracy and stability. This LM4040C20IDBZTG4 voltage reference offers exceptional precision, stability, and efficiency, making it an ideal choice for a wide range of precision voltage regulation and measurement applications requiring high accuracy and reliability. Key Features: Voltage Reference: The LM4040C20IDBZTG4 serves as a voltage reference, providing a stable and precise output voltage of 2.048 volts (Vref). This reference voltage is highly accurate and remains constant over a wide range of operating conditions, making it ideal for precision applications. Low Dropout Voltage: It features a low dropout voltage, which refers to the minimum voltage difference between the input and output for proper regulation. The low dropout voltage ensures efficient operation even when the input voltage is close to the output voltage. High Accuracy: This voltage reference offers high accuracy and excellent temperature stability over its operating temperature range. The LM4040C20IDBZTG4 variant typically provides an initial accuracy of ±0.1%, ensuring reliable performance in critical applications requiring precise voltage references. Low Quiescent Current: It has a low quiescent current, which refers to the current consumption when the device is in operation but not actively sourcing or sinking current. The low quiescent current helps minimize power consumption and extends battery life in battery-powered applications. Temperature Stability: The LM4040C20IDBZTG4 exhibits excellent temperature stability, maintaining its accuracy and performance over a wide temperature range. This temperature stability ensures consistent operation in harsh environmental conditions. Small Package: It is available in a small SOT-23 package, which is compact and space-saving, making it suitable for applications with limited board space or requiring miniaturization. Wide Operating Voltage Range: The voltage reference operates over a wide input voltage range, typically from 4.5 volts to 15 volts, allowing flexibility in various power supply configurations. Robust Design: It features a robust design that provides immunity to voltage transients, ensuring reliable operation in noisy environments or applications prone to voltage fluctuations. Applications: Precision voltage regulators Data acquisition systems Instrumentation and measurement equipment Industrial control systems Automotive electronics Portable devices Battery-powered applications