LM385DG4-1-2

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The LM385DG4-1-2 is an integrated voltage reference from Texas Instruments and is classified as part of their Power Management ICs (PMICs) family. It is designated with a maximum operating temperature of +125°C and a storage temperature range of -55°C to +160°C. The LM385DG4-1-2 provides a low dropout voltage (0.01 V typical) and a low operating voltage (1.2 V to 6V). The device has been developed to help reduce errors for the evaluation of high input currents and to provide stability in the regulation of the power supply. This article will discuss the application field and working principles of the LM385DG4-1-2 integrated voltage reference.

The LM385DG4-1-2 provides a precision 5V output with an extremely low dropout voltage. This voltage reference is designed to accurately reference the input voltage and current. This is especially important when referencing a signal circuit in which the load must be stabilized while keeping the input signal unaffected. It is typically used in applications such as linear regulators, signal conditioning circuits, and amplifier circuit. It is also ideal for power management circuits and signal processing.

The LM385DG4-1-2 works by providing an output voltage reference close to triggered voltage with a wide range of temperatures, from 0C to +85C. The device also features a low quiescent current of 6uA typically, allowing for longer battery life in many applications. The LM385DG4-1-2 is optimized for stability, input voltage, and output voltage temperature coefficients which are the main parameters to consider when evaluating voltage reference performance.

The LM385DG4-1-2 features lightweight and low-cost construction, low power consumption and excellent temperature coefficient stability. It also offers reverse-battery protection and a wide range of output currents. The LM385DG4-1-2 is designed to offer stable output voltage regulation and is robust to external transients. The low current drain makes it suitable for both digital and analog operations in many applications.

The LM385DG4-1-2 is considered a precision voltage reference device and is often used in applications related to power supplies, digital buses and signal conditioning circuits. The efficient operation of the circuit relies upon the stability of the voltage reference. The LM385DG4-1-2 provides an efficient, accurate and reliable operation and is ideal for many voltage reference applications. It is also suitable for a variety of other applications, such as voltage comparison and voltage regulation.

In conclusion, the LM385DG4-1-2 is an integrated voltage reference from Texas Instruments and is part of the company’s PMIC family. It features a low dropout voltage, low power consumption and excellent temperature coefficient stability, making it suitable for a variety of applications, including signal conditioning circuits, amplifier circuits and other voltage references. The device is ideal for stable output voltage regulation and is robust to external transients, making it a reliable solution for powering devices requiring a stable voltage source.

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