MAX251ESD

Product Overview

Category: Integrated Circuit (IC)
Use: Voltage Reference
Characteristics: High precision, low dropout voltage, low temperature coefficient
Package: ESD-Sensitive Device (ESD) package
Essence: Provides a stable and accurate voltage reference for various electronic applications
Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

Output Voltage Range: 1.2V to 5V
Initial Accuracy: ±0.05%
Temperature Coefficient: ±10ppm/°C
Dropout Voltage: 200mV at 10mA
Supply Voltage Range: 2.7V to 5.5V
Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX251ESD has the following pin configuration:

VOUT: Output Voltage
GND: Ground
VIN: Input Voltage
BYP: Bypass Capacitor Connection

Functional Features

High Precision: The MAX251ESD provides a highly accurate output voltage with an initial accuracy of ±0.05%.
Low Dropout Voltage: With a dropout voltage of only 200mV at 10mA, it minimizes power loss and is suitable for low-power applications.
Low Temperature Coefficient: The temperature coefficient of ±10ppm/°C ensures stability over a wide range of temperatures.

Advantages and Disadvantages

Advantages: - High precision and stability - Low dropout voltage - Wide operating temperature range - Small form factor

Disadvantages: - Limited output voltage range (1.2V to 5V)

Working Principles

The MAX251ESD utilizes a bandgap voltage reference circuit to generate a stable and accurate output voltage. It compensates for temperature variations and provides a constant voltage reference for other components in the circuit.

Detailed Application Field Plans

The MAX251ESD is commonly used in various electronic applications, including: - Precision measurement instruments - Data acquisition systems - Industrial control systems - Portable devices - Battery-powered applications

Alternative Models

MAX6001: Offers higher output voltage range (up to 10V)
LT1236: Provides lower initial accuracy (±0.1%)
REF5025: Features lower temperature coefficient (±5ppm/°C)

These alternative models can be considered based on specific requirements and application needs.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MAX251ESD v technických řešeních

Sure! Here are 10 common questions and answers related to the application of MAX251ESD in technical solutions:

Q: What is the MAX251ESD? A: The MAX251ESD is a high-side current-sense amplifier designed for monitoring battery or power supply currents in various applications.
Q: What is the maximum supply voltage for the MAX251ESD? A: The MAX251ESD can operate with a maximum supply voltage of 28V.
Q: What is the typical gain of the MAX251ESD? A: The typical gain of the MAX251ESD is 20V/V.
Q: Can the MAX251ESD measure both AC and DC currents? A: Yes, the MAX251ESD can accurately measure both AC and DC currents.
Q: What is the input offset voltage of the MAX251ESD? A: The input offset voltage of the MAX251ESD is typically 200µV.
Q: Is the MAX251ESD suitable for automotive applications? A: Yes, the MAX251ESD is designed to meet the requirements of automotive applications and is qualified to the AEC-Q100 standard.
Q: Does the MAX251ESD have built-in protection features? A: Yes, the MAX251ESD includes overvoltage and reverse-voltage protection to safeguard against potential damage.
Q: What is the operating temperature range of the MAX251ESD? A: The MAX251ESD can operate within a temperature range of -40°C to +125°C.
Q: Can the MAX251ESD be used in low-power applications? A: Yes, the MAX251ESD has a low quiescent current of typically 60µA, making it suitable for low-power applications.
Q: What package options are available for the MAX251ESD? A: The MAX251ESD is available in a small SOT23-5 package, which is compact and suitable for space-constrained designs.

Please note that these answers are general and may vary depending on the specific datasheet and application requirements.