MAX6348UR40-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 applications
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Voltage Output: 4.0V
• Initial Accuracy: ±0.5%
• Temperature Coefficient: ±50ppm/°C
• Dropout Voltage: 200mV at 10mA
• Quiescent Current: 60µA
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX6348UR40-T has the following pin configuration:

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1. VOUT: Voltage Output
2. GND: Ground
3. NC: No Connection
4. VIN: Voltage Input
5. BYP: Bypass Capacitor

Functional Features

• Provides a precise and stable 4.0V reference voltage
• Low dropout voltage allows operation with low input voltages
• Low quiescent current minimizes power consumption
• Excellent initial accuracy and temperature coefficient ensure reliable performance
• Built-in protection against reverse battery connection and thermal shutdown

Advantages and Disadvantages

Advantages: - Precise and stable voltage reference - Low dropout voltage - Low quiescent current - Reverse battery connection protection - Thermal shutdown protection

Disadvantages: - Limited output voltage options (only 4.0V in this case) - Relatively high initial accuracy compared to some other models

Working Principles

The MAX6348UR40-T is based on a bandgap voltage reference circuit. It utilizes the temperature-dependent characteristics of semiconductor materials to generate a stable reference voltage. The internal circuitry compensates for temperature variations, ensuring accurate output voltage even in varying environmental conditions.

Detailed Application Field Plans

The MAX6348UR40-T can be used in various applications that require a stable and precise voltage reference. Some potential application fields include:

1. Power management systems
2. Battery-powered devices
3. Sensor calibration circuits
4. Analog-to-digital converters (ADCs)
5. Voltage regulators
6. Precision instrumentation

Detailed and Complete Alternative Models

• MAX6349UR40-T: 4.0V voltage reference with improved initial accuracy
• MAX6350UR40-T: 4.0V voltage reference with lower dropout voltage
• MAX6351UR40-T: 4.0V voltage reference with lower quiescent current
• MAX6352UR40-T: 4.0V voltage reference with wider operating temperature range

These alternative models offer specific improvements or trade-offs in certain characteristics, allowing users to choose the most suitable option for their specific requirements.

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