MAX6174AASA+

Introduction

The MAX6174AASA+ is a voltage reference product belonging to the category of precision voltage references. This entry provides an overview of the basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models of the MAX6174AASA+.

Basic Information Overview

• Category: Precision Voltage Reference
• Use: Provides a stable and accurate voltage reference for various electronic circuits and systems.
• Characteristics: High precision, low temperature coefficient, low noise, and low dropout voltage.
• Package: SOT-23-8
• Essence: Provides a stable and precise reference voltage for analog-to-digital converters, data acquisition systems, and other precision measurement applications.
• Packaging/Quantity: Available in tape and reel packaging with quantities specified by the manufacturer.

Specifications

• Output Voltage: 2.5V
• Initial Accuracy: ±0.05%
• Temperature Coefficient (max): 10ppm/°C
• Supply Voltage Range: 2.7V to 12.6V
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6174AASA+ has a total of 8 pins: 1. OUT: Output 2. GND: Ground 3. TRIM: Trimming input 4. NC: No Connection 5. IN: Input 6. NC: No Connection 7. NC: No Connection 8. SHDN: Shutdown

Functional Features

• Low Dropout Voltage: Enables operation at lower input voltages.
• Low Noise: Ensures minimal interference with sensitive analog circuitry.
• Trimming Capability: Allows fine adjustment of the output voltage for calibration purposes.
• Shutdown Mode: Provides a means to minimize power consumption when the reference is not in use.

Advantages and Disadvantages

Advantages

• High precision and accuracy
• Low temperature coefficient
• Wide supply voltage range
• Shutdown mode for power savings

Disadvantages

• Limited output voltage options
• Sensitive to improper PCB layout and decoupling

Working Principles

The MAX6174AASA+ utilizes bandgap voltage reference technology to provide a stable and accurate output voltage. It employs internal circuitry to compensate for temperature variations and achieve low noise performance. The trimming capability allows for fine adjustments to the output voltage, ensuring precise calibration.

Detailed Application Field Plans

The MAX6174AASA+ is well-suited for the following applications: - Precision measurement instruments - Data acquisition systems - Analog-to-digital converters - Industrial control systems - Portable electronics requiring stable voltage references

Detailed and Complete Alternative Models

Some alternative models to the MAX6174AASA+ include: - LT6654 - REF5025 - ADR4525 - LM4040

In summary, the MAX6174AASA+ is a precision voltage reference offering high accuracy, low noise, and a wide supply voltage range. Its compact package and functional features make it suitable for various precision measurement and control applications.

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