MAX6743XKVRD3+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Reference
• Characteristics: High precision, low dropout voltage, low quiescent current
• Package: SOT23-5
• Essence: Provides a stable and accurate voltage reference for various electronic applications
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Output Voltage: 2.5V
• Initial Accuracy: ±0.1%
• Temperature Coefficient: 50ppm/°C
• Dropout Voltage: 200mV
• Quiescent Current: 45µA
• Operating Temperature Range: -40°C to +85°C
• Input Voltage Range: 2.7V to 5.5V
• Load Regulation: 0.02%/mA
• Line Regulation: 0.01%/V

Detailed Pin Configuration

The MAX6743XKVRD3+T has a total of five pins:

1. GND: Ground pin
2. IN: Input voltage pin
3. NC: No connection pin
4. OUT: Output voltage pin
5. REF: Reference voltage pin

Functional Features

• High precision voltage reference
• Low dropout voltage allows for efficient power usage
• Low quiescent current minimizes power consumption
• Wide operating temperature range for versatile applications
• Excellent initial accuracy and temperature coefficient ensure stability

Advantages

• Provides a stable and accurate voltage reference for precise measurements
• Low dropout voltage enables operation in low-power systems
• Low quiescent current prolongs battery life in portable devices
• Wide operating temperature range allows for use in extreme environments

Disadvantages

• Limited output voltage options (only 2.5V in this model)
• Not suitable for applications requiring higher output voltages

Working Principles

The MAX6743XKVRD3+T is based on a bandgap voltage reference circuit. It utilizes the temperature-dependent characteristics of semiconductor materials to generate a stable and accurate reference voltage. The internal circuitry compensates for temperature variations, ensuring consistent performance across a wide temperature range.

Detailed Application Field Plans

• Precision analog-to-digital converters (ADCs)
• Digital-to-analog converters (DACs)
• Voltage regulators
• Battery-powered devices
• Sensor interfaces
• Portable medical equipment

Detailed and Complete Alternative Models

1. MAX6037AAUK30-T: 3.0V voltage reference, SOT23-5 package
2. MAX6198AESA-T: 2.048V voltage reference, SOIC-8 package
3. MAX6126AASA25-T: 2.5V voltage reference, SOIC-8 package
4. MAX6325CSA-T: 2.5V voltage reference, SOIC-8 package
5. MAX6650EUB-T: 2.048V voltage reference, MSOP-10 package

These alternative models offer different output voltages and package options to suit various application requirements.

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