LM385LP-2-5

Product Overview

The LM385LP-2-5 belongs to the category of voltage references and is commonly used as a precision shunt regulator. It is known for its stable output voltage and low power consumption, making it suitable for various electronic applications. The LM385LP-2-5 is characterized by its small package size, high accuracy, and low temperature coefficient. It is typically available in TO-92 packages and is essential for maintaining precise voltage levels in electronic circuits.

Package and Quantity

The LM385LP-2-5 is commonly packaged in TO-92 form factor and is available in various quantities depending on the manufacturer's specifications.

Specifications

• Output Voltage: 2.5V
• Initial Accuracy: ±0.5%
• Temperature Coefficient: 100ppm/°C
• Operating Temperature Range: -40°C to 85°C
• Supply Current: 0.4mA

Pin Configuration

The LM385LP-2-5 features a standard three-pin configuration: 1. Pin 1: Vref (Output) 2. Pin 2: NC (No Connection) 3. Pin 3: V-

Functional Features

The LM385LP-2-5 operates as a precision voltage reference with a fixed output voltage of 2.5V. It provides a stable and accurate reference voltage for use in various analog and digital circuits. The device is designed to minimize errors caused by fluctuations in supply voltage and temperature changes, ensuring reliable performance in critical applications.

Advantages and Disadvantages

Advantages

• High accuracy and stability
• Low power consumption
• Small package size
• Wide operating temperature range

Disadvantages

• Fixed output voltage may not be suitable for all applications
• Limited current sourcing capability

Working Principles

The LM385LP-2-5 functions by utilizing a precision bandgap reference circuit to generate a stable 2.5V output voltage. This reference voltage remains constant over a wide range of operating conditions, providing a reliable point of reference for other components within the circuit.

Application Field Plans

The LM385LP-2-5 finds extensive application in the following areas: - Battery management systems - Data acquisition systems - Instrumentation and measurement equipment - Voltage regulators and control circuits - Precision analog-to-digital converters

Alternative Models

For users seeking alternatives to the LM385LP-2-5, the following models can be considered: - LM4040AIM3-2.5/NOPB - LT1461ACS8-2.5 - MAX6003EUR+T

In conclusion, the LM385LP-2-5 is a versatile voltage reference component that offers high precision and stability, making it an essential part of many electronic designs.

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