MAX6347XR39-T

Product Overview

• Category: Integrated Circuit
• Use: Voltage Reference
• Characteristics: High Precision, Low Dropout, Low Noise
• Package: SOT-23
• Essence: Provides a stable and accurate voltage reference for various electronic applications
• Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

• Output Voltage: 3.9V
• Initial Accuracy: ±0.5%
• Temperature Coefficient: 50ppm/°C
• Dropout Voltage: 200mV
• Quiescent Current: 60µA
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX6347XR39-T has the following pin configuration:

```

---

| | --|1 |-- VOUT --|2 |-- GND --|3 |-- VIN |____| ```

Functional Features

• High precision voltage reference
• Low dropout voltage for efficient operation
• Low noise output for improved signal integrity
• Wide operating temperature range for versatility
• Low quiescent current for power efficiency

Advantages

• Provides a stable and accurate voltage reference
• Suitable for a wide range of electronic applications
• Compact SOT-23 package for space-constrained designs
• Excellent initial accuracy and temperature coefficient
• Low dropout voltage minimizes power dissipation

Disadvantages

• Limited output voltage options (only 3.9V)
• Relatively high quiescent current compared to some alternatives
• Not suitable for high-power applications due to low current capability

Working Principles

The MAX6347XR39-T is based on a bandgap voltage reference circuit that generates a stable reference voltage. It utilizes a combination of temperature-compensated diodes and amplifiers to achieve high accuracy and low temperature coefficient. The output voltage is regulated by an internal feedback loop, ensuring a constant voltage regardless of input variations.

Detailed Application Field Plans

The MAX6347XR39-T can be used in various electronic applications that require a stable and accurate voltage reference. Some potential application fields include:

1. Precision analog-to-digital converters (ADCs)
2. Voltage regulators and power management circuits
3. Sensor calibration and measurement systems
4. Battery-powered devices requiring stable reference voltage
5. Audio amplifiers and signal processing circuits

Detailed and Complete Alternative Models

• MAX6348XR40-T: 4.0V output voltage, similar specifications
• MAX6349XR38-T: 3.8V output voltage, similar specifications
• MAX6350XR37-T: 3.7V output voltage, similar specifications
• MAX6351XR36-T: 3.6V output voltage, similar specifications

These alternative models provide different output voltage options while maintaining similar characteristics and performance to the MAX6347XR39-T.

Word count: 346 words