MAX6381XR46D3-T

Product Overview

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

Specifications

• Output Voltage: 4.6V
• Initial Accuracy: ±0.5%
• Temperature Coefficient: 50ppm/°C
• Dropout Voltage: 200mV
• Quiescent Current: 60µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6381XR46D3-T has three pins arranged as follows:

```

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| | --| VOUT GND|-- --| VIN NC |-- |___________| ```

1. VOUT: Output Voltage Pin
2. GND: Ground Pin
3. VIN: Input Voltage Pin
4. NC: No Connection

Functional Features

• High Precision: The MAX6381XR46D3-T provides a highly accurate output voltage of 4.6V with an initial accuracy of ±0.5%.
• Low Dropout Voltage: With a dropout voltage of only 200mV, this voltage reference can operate efficiently even when the input voltage is close to the output voltage.
• Low Quiescent Current: The device consumes only 60µA of quiescent current, making it suitable for power-sensitive applications.

Advantages and Disadvantages

Advantages: - High precision and accuracy - Low dropout voltage - Low quiescent current consumption - Small package size (SOT23-3)

Disadvantages: - Limited output voltage options (only 4.6V) - No adjustable output voltage

Working Principles

The MAX6381XR46D3-T is a shunt voltage reference IC that generates a stable and accurate output voltage of 4.6V. It utilizes a bandgap voltage reference circuit to provide a precise voltage reference regardless of changes in temperature or supply voltage.

Detailed Application Field Plans

The MAX6381XR46D3-T can be used in various electronic applications, including but not limited to: - Power management systems - Battery-powered devices - Analog-to-digital converters (ADCs) - Digital-to-analog converters (DACs) - Voltage regulators - Sensor circuits

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to the MAX6381XR46D3-T are: - MAX6381XR44D3-T: Output voltage of 4.4V - MAX6381XR48D3-T: Output voltage of 4.8V - MAX6381XR50D3-T: Output voltage of 5.0V - MAX6381XR52D3-T: Output voltage of 5.2V

These alternative models provide different output voltage options while maintaining similar characteristics and package types.

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