MAX6138BEXR30+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Reference
• Characteristics: High precision, low dropout voltage, low noise, small package size
• 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

• Output Voltage: 3.0V
• Initial Accuracy: ±0.2%
• Temperature Coefficient: 50ppm/°C
• Dropout Voltage: 200mV at 10mA
• Quiescent Current: 45µA
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX6138BEXR30+T has the following pin configuration:

```

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| | --| VOUT | --| GND | --| VIN | |___________| ```

Functional Features

• High precision voltage reference with low initial accuracy and temperature coefficient
• Low dropout voltage allows for efficient operation even with low input voltages
• Low quiescent current ensures minimal power consumption
• Wide operating temperature range suitable for various environments
• Small package size enables space-saving designs

Advantages

• Provides a stable and accurate voltage reference for precise circuit operation
• Low dropout voltage allows for efficient power utilization
• Low noise output ensures clean and reliable performance
• Small package size is ideal for compact electronic devices
• Wide operating temperature range makes it suitable for various applications

Disadvantages

• Limited output voltage options (only available in 3.0V)
• SOT23-3 package may be challenging for hand soldering

Working Principles

The MAX6138BEXR30+T is a voltage reference IC that generates a stable and accurate output voltage of 3.0V. It utilizes a bandgap voltage reference circuit to achieve high precision and low temperature coefficient. The input voltage (VIN) is regulated to provide a constant output voltage (VOUT) regardless of changes in the input voltage or load conditions. The device operates with low dropout voltage, ensuring efficient operation even with low input voltages.

Detailed Application Field Plans

The MAX6138BEXR30+T is commonly used in various electronic applications where a stable and accurate voltage reference is required. Some potential application fields include:

1. Precision analog-to-digital converters (ADCs)
2. Digital-to-analog converters (DACs)
3. Voltage regulators
4. Battery-powered devices
5. Sensor interfaces
6. Portable medical devices
7. Industrial control systems
8. Test and measurement equipment

Detailed and Complete Alternative Models

• MAX6139AEXR33+T: 3.3V output voltage, similar characteristics and package
• MAX6143BASA41+: 4.096V output voltage, SOT23-8 package
• LT1236ACS8-2.5#PBF: 2.5V output voltage, SOT-23-8 package
• REF5025AIDGKT: 2.5V output voltage, MSOP-8 package

These alternative models offer different output voltage options and package sizes to suit specific application requirements.

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