MAX6339NUT+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Reference
• Characteristics: Low Dropout, Precision, Low Noise
• Package: SOT-23
• Essence: Provides a stable voltage reference for various electronic applications
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Output Voltage: 2.5V
• Initial Accuracy: ±0.2%
• Temperature Coefficient: ±50ppm/°C
• Dropout Voltage: 200mV
• Quiescent Current: 60µA
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX6339NUT+T has the following pin configuration:

```

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

Functional Features

1. Low Dropout: The MAX6339NUT+T exhibits a low dropout voltage of only 200mV, ensuring efficient operation even with low input voltages.
2. Precision: With an initial accuracy of ±0.2%, this voltage reference provides highly precise output voltage.
3. Low Noise: The IC is designed to minimize noise interference, resulting in clean and reliable voltage reference signals.

Advantages and Disadvantages

Advantages

• High precision and stability
• Low dropout voltage
• Low quiescent current
• Wide operating temperature range
• Small package size for space-constrained applications

Disadvantages

• Limited output voltage options (only 2.5V available)

Working Principles

The MAX6339NUT+T is based on a bandgap voltage reference circuit. It utilizes the temperature-dependent characteristics of semiconductor materials to generate a stable reference voltage. This voltage is then compared to an internal reference, resulting in a precise output voltage.

Detailed Application Field Plans

The MAX6339NUT+T finds applications in various electronic systems that require a stable voltage reference. Some potential application fields include:

1. Power Management: The IC can be used in power management circuits to provide a stable voltage reference for voltage regulators and DC-DC converters.
2. Analog-to-Digital Conversion: It can serve as a reference voltage source for analog-to-digital converters, ensuring accurate conversion of analog signals.
3. Sensor Interface: The voltage reference can be utilized in sensor interface circuits to maintain consistent operating conditions for sensors, enhancing measurement accuracy.

Detailed and Complete Alternative Models

1. MAX6325NUT+T: 2.048V Voltage Reference, SOT-23 package
2. MAX6190AESA+: 5V Voltage Reference, SOIC package
3. LT1461ACS8-5: 5V Voltage Reference, SO-8 package
4. REF5025AIDGKT: 2.5V Voltage Reference, VSSOP package

These alternative models offer similar functionality and characteristics to the MAX6339NUT+T, providing options for different voltage requirements and package preferences.

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