MAX6305EUK00D3+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Reference
• Characteristics: Low Dropout, Precision, Low Quiescent Current
• Package: SOT23-3
• Essence: Provides a stable and accurate voltage reference for various electronic applications
• Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

• Output Voltage: 2.5V
• Initial Accuracy: ±0.5%
• Temperature Coefficient: 50ppm/°C
• Dropout Voltage: 200mV
• Quiescent Current: 45µA
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX6305EUK00D3+T has a SOT23-3 package with the following pin configuration:

```

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

Functional Features

1. Low Dropout: The MAX6305EUK00D3+T exhibits a low dropout voltage of only 200mV, ensuring efficient operation even when the input voltage is close to the desired output voltage.
2. Precision: With an initial accuracy of ±0.5% and a temperature coefficient of 50ppm/°C, this voltage reference provides precise and stable output voltage over a wide range of operating conditions.
3. Low Quiescent Current: The quiescent current of 45µA minimizes power consumption, making it suitable for battery-powered applications.

Advantages and Disadvantages

Advantages: - Compact SOT23-3 package allows for space-saving integration into small electronic devices. - Low dropout voltage ensures efficient operation. - Precise and stable output voltage enhances the accuracy of electronic circuits. - Low quiescent current minimizes power consumption.

Disadvantages: - Limited output voltage options (only 2.5V). - Temperature coefficient may introduce slight variations in the output voltage with temperature changes.

Working Principles

The MAX6305EUK00D3+T is a shunt voltage reference IC that generates a stable and accurate output voltage of 2.5V. It utilizes a bandgap voltage reference circuit to maintain a constant voltage regardless of input voltage and temperature fluctuations. The internal circuitry compensates for temperature changes, ensuring precise output voltage over a wide operating temperature range.

Detailed Application Field Plans

The MAX6305EUK00D3+T finds applications in various electronic systems where a stable and accurate voltage reference is required. Some potential application fields include:

1. Analog-to-Digital Converters (ADCs): Provides a precise reference voltage for accurate conversion of analog signals into digital data.
2. Power Management Systems: Ensures stable voltage levels for efficient power regulation and control.
3. Sensor Interface Circuits: Offers a reliable voltage reference for sensor calibration and signal conditioning.
4. Battery-Powered Devices: Optimizes power efficiency by providing a low quiescent current reference voltage for battery monitoring and management.

Detailed and Complete Alternative Models

1. MAX6037AAUK30-T: 3.0V voltage reference with similar characteristics and package.
2. LT1461ACS8-2.5#PBF: 2.5V precision voltage reference in an SO-8 package.
3. REF3030AIDBZT: 2.5V low dropout voltage reference in a SOT23-5 package.

These alternative models offer comparable features and can be considered as substitutes for the MAX6305EUK00D3+T in various applications.

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