MAX6731AUTRD3+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Reference
• Characteristics: High precision, low power consumption, small package size
• Package: SOT23-3
• Essence: Provides a stable voltage reference for various electronic applications
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Voltage Reference Output: 2.5V
• Initial Accuracy: ±0.2%
• Temperature Coefficient: ±50ppm/°C
• Operating Temperature Range: -40°C to +85°C
• Supply Voltage Range: 2.7V to 5.5V
• Quiescent Current: 15µA (typical)

Pin Configuration

The MAX6731AUTRD3+T has a SOT23-3 package with the following pin configuration:

```

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| | --+----+-- | | 1| |3 |____| VOUT GND ```

Pin 1: VOUT - Voltage Reference Output Pin 2: GND - Ground Pin 3: NC - No Connection

Functional Features

• High precision voltage reference
• Low power consumption
• Small package size for space-constrained applications
• Wide operating temperature range
• Stable output voltage over varying conditions

Advantages

• Provides accurate and stable voltage reference for precise measurements
• Low power consumption extends battery life in portable devices
• Small package size allows for integration in compact designs
• Wide operating temperature range enables usage in extreme environments

Disadvantages

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

Working Principles

The MAX6731AUTRD3+T is a bandgap voltage reference IC. It utilizes the temperature-dependent characteristics of semiconductor materials to generate a stable output voltage. The internal circuitry compensates for temperature variations, ensuring accurate and reliable voltage reference.

Detailed Application Field Plans

• Precision analog-to-digital converters (ADCs)
• Digital-to-analog converters (DACs)
• Voltage regulators
• Battery management systems
• Sensor calibration circuits

Alternative Models

• MAX6037AAUR25-T: 2.5V voltage reference with ±0.1% initial accuracy
• MAX6190AESA+: 2.048V voltage reference with ±0.05% initial accuracy
• MAX6126AASA21+: 2.1V voltage reference with ±0.02% initial accuracy

These alternative models offer different output voltages and varying levels of initial accuracy, providing flexibility for specific application requirements.

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