MAX6339KUT+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Reference
• Characteristics: High precision, low dropout voltage, low quiescent current
• Package: SOT-23-6
• Essence: Provides a stable and accurate voltage reference for various applications
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Options: 1.25V, 2.048V, 2.5V, 3.0V, 4.096V, 5.0V
• Initial Accuracy: ±0.2%
• Temperature Coefficient: ±50ppm/°C
• Quiescent Current: 45µA (typical)
• Dropout Voltage: 200mV (typical)

Pin Configuration

The MAX6339KUT+T has the following pin configuration:

```

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

Functional Features

• High precision voltage reference with multiple output voltage options
• Low dropout voltage allows for efficient operation in low-power systems
• Low quiescent current minimizes power consumption
• Shutdown mode (SHDN pin) for further power savings
• Stable and accurate output voltage over temperature and input voltage variations

Advantages and Disadvantages

Advantages: - High precision and accuracy - Wide input voltage range - Low dropout voltage - Low quiescent current - Shutdown mode for power savings

Disadvantages: - Limited output voltage options - SOT-23-6 package may not be suitable for all applications

Working Principles

The MAX6339KUT+T is a voltage reference IC that generates a stable and accurate output voltage. It operates within an input voltage range of 2.7V to 5.5V and provides multiple output voltage options, including 1.25V, 2.048V, 2.5V, 3.0V, 4.096V, and 5.0V.

The device achieves high precision and accuracy through its internal bandgap voltage reference circuitry. It maintains a low dropout voltage of 200mV (typical) and a low quiescent current of 45µA (typical), making it suitable for low-power applications.

The MAX6339KUT+T also features a shutdown mode (controlled by the SHDN pin) that allows the device to enter a low-power state when not in use, further reducing power consumption.

Detailed Application Field Plans

The MAX6339KUT+T can be used in various applications that require a stable and accurate voltage reference. Some potential application fields include:

1. Precision analog-to-digital converters (ADCs)
2. Digital-to-analog converters (DACs)
3. Voltage regulators and power management systems
4. Battery-powered devices
5. Sensor interfaces
6. Portable medical devices
7. Industrial control systems
8. Automotive electronics

Detailed and Complete Alternative Models

1. LT6654: Precision Voltage Reference with 0.05% Initial Accuracy, SOT-23-6 package.
2. LM4040: Shunt Voltage Reference with ±0.1% Initial Accuracy, SOT-23-6 package.
3. REF3030: Low Dropout Voltage Reference with ±0.2% Initial Accuracy, SOT-23-6 package.
4. ADR4550: Ultralow Noise Voltage Reference with ±0.05% Initial Accuracy, SOT-23-6 package.

These alternative models offer similar functionality and characteristics to the MAX6339KUT+T and can be considered based on specific application requirements.

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