MAX6730AUTLD3+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Reference
• Characteristics: Low Dropout, Precision, Low Quiescent Current
• Package: SOT-23-3
• Essence: Provides a stable voltage reference for various applications
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Output Voltage: 3.0V
• Initial Accuracy: ±0.5%
• Temperature Coefficient: ±50ppm/°C
• Dropout Voltage: 200mV at 100mA
• Quiescent Current: 45µA
• Line Regulation: 0.02%/V
• Load Regulation: 0.05%/mA
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX6730AUTLD3+T has three pins arranged as follows:

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1. Pin 1: GND (Ground)
2. Pin 2: VOUT (Output Voltage)
3. Pin 3: VIN (Input Voltage)

Functional Features

• Low dropout voltage allows for efficient power conversion.
• Precision output voltage ensures accurate reference.
• Low quiescent current minimizes power consumption.
• Excellent line and load regulation for stable performance.

Advantages and Disadvantages

Advantages: - Low dropout voltage enables operation with low input-output differentials. - High precision output voltage ensures accuracy in voltage reference applications. - Low quiescent current reduces power consumption, making it suitable for battery-powered devices. - Excellent line and load regulation provides stable performance across varying conditions.

Disadvantages: - Limited output voltage options, only available in 3.0V configuration. - SOT-23-3 package may not be suitable for all applications requiring voltage references.

Working Principles

The MAX6730AUTLD3+T is a low dropout voltage reference IC. It operates by comparing the input voltage (VIN) with an internal reference voltage and generates a stable output voltage (VOUT). The dropout voltage is the minimum voltage required between VIN and VOUT for the IC to operate correctly. The precision of the output voltage is maintained through internal circuitry and feedback mechanisms.

Detailed Application Field Plans

The MAX6730AUTLD3+T can be used in various applications, including but not limited to: 1. Battery-powered devices: Provides a stable voltage reference for efficient power management. 2. Sensor circuits: Ensures accurate measurements by providing a precise reference voltage. 3. Analog-to-Digital converters (ADC): Maintains a stable reference voltage for accurate conversion. 4. Portable audio devices: Enables consistent audio quality by stabilizing the voltage supply.

Detailed and Complete Alternative Models

1. MAX6037AAUT25+T: 2.5V voltage reference with similar characteristics and package.
2. MAX6190AESA+: 3.3V voltage reference with extended temperature range and different package.
3. MAX6126AASA21+: Ultra-low noise 2.1V voltage reference for sensitive applications.

Note: This is not an exhaustive list, and there are several alternative models available from various manufacturers.

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