MAX6375XR31-T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Reference
• Characteristics: High precision, low dropout voltage, low temperature coefficient
• 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

• Voltage Output: 3.1V
• Initial Accuracy: ±0.2%
• Temperature Coefficient: 50ppm/°C
• Dropout Voltage: 200mV
• Operating Temperature Range: -40°C to +85°C
• Supply Voltage Range: 2.7V to 5.5V
• Quiescent Current: 45µA

Pin Configuration

The MAX6375XR31-T has a standard SOT23-3 package with the following pin configuration:

```

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| | --| V+ | --| GND | --| VOUT| |____| ```

• V+: Input voltage supply
• GND: Ground reference
• VOUT: Output voltage

Functional Features

• High precision voltage reference
• Low dropout voltage allows operation in low-power applications
• Low temperature coefficient ensures stability over a wide temperature range
• Wide supply voltage range enables compatibility with various systems
• Low quiescent current minimizes power consumption

Advantages and Disadvantages

Advantages: - High accuracy and stability - Low dropout voltage - Wide operating temperature range - Compact SOT23-3 package

Disadvantages: - Limited output voltage options - Relatively high initial cost compared to some alternatives

Working Principles

The MAX6375XR31-T is based on a bandgap voltage reference circuit. It utilizes the temperature-dependent characteristics of semiconductor materials to generate a stable and accurate output voltage. The internal circuitry compensates for variations in temperature, ensuring consistent performance over a wide range of operating conditions.

Detailed Application Field Plans

The MAX6375XR31-T is suitable for various applications that require a precise and stable voltage reference. Some potential application fields include:

1. Analog-to-Digital Converters (ADCs)
2. Digital-to-Analog Converters (DACs)
3. Voltage regulators
4. Battery-powered devices
5. Sensor interfaces
6. Precision instrumentation

Detailed Alternative Models

• MAX6037: 2.5V voltage reference with similar specifications
• LT1236: 3.0V voltage reference with lower initial accuracy but higher temperature coefficient
• REF5025: 3.3V voltage reference with higher initial accuracy and lower dropout voltage

These alternative models offer different trade-offs in terms of voltage options, accuracy, and other specifications. The choice depends on the specific requirements of the application.

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