MAX6348XR46-T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Reference
• Characteristics: High precision, low dropout voltage, low quiescent current
• Package: SOT23-3
• Essence: Provides a stable and accurate voltage reference for various applications
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Output Voltage: 4.6V
• Initial Accuracy: ±0.5%
• Temperature Coefficient: 50ppm/°C
• Quiescent Current: 45µA
• Dropout Voltage: 200mV
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX6348XR46-T has three pins arranged as follows:

```

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| | --| VOUT |-- Pin 1 --| GND |-- Pin 2 --| VIN |-- Pin 3 |_______| ```

Functional Features

• High precision voltage reference
• Low dropout voltage allows operation with low input voltages
• Low quiescent current minimizes power consumption
• Excellent line and load regulation ensures stability under varying conditions
• Wide operating temperature range for versatile applications

Advantages

• Accurate and stable output voltage
• Low power consumption
• Small package size for space-constrained designs
• Wide operating temperature range for various environments
• Good line and load regulation for reliable performance

Disadvantages

• Limited output voltage options (only 4.6V in this case)
• Sensitive to input voltage fluctuations
• Higher cost compared to some other voltage references

Working Principles

The MAX6348XR46-T is based on bandgap voltage reference technology. It utilizes a combination of bipolar and CMOS circuits to generate a stable reference voltage. The internal circuitry compensates for temperature variations, ensuring accurate output voltage over a wide temperature range.

Detailed Application Field Plans

The MAX6348XR46-T is commonly used in applications that require a precise and stable voltage reference. Some typical 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 and Complete Alternative Models

• MAX6349XR46-T: Same specifications as MAX6348XR46-T but with an adjustable output voltage.
• MAX6350XR46-T: Similar specifications to MAX6348XR46-T but with lower initial accuracy (±1%).

These alternative models provide flexibility in terms of output voltage options or cost considerations while maintaining similar performance characteristics.

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