MAX6338BUB+ - English Editing Encyclopedia Entry

Product Overview

Category: Integrated Circuits (ICs)

Use: Voltage Reference

Characteristics: - High accuracy - Low dropout voltage - Low quiescent current - Wide operating temperature range

Package: Micro SMD

Essence: The MAX6338BUB+ is a precision voltage reference designed for use in various electronic applications.

Packaging/Quantity: The MAX6338BUB+ is available in tape and reel packaging, with 2500 units per reel.

Specifications

• Output Voltage: 2.5V
• Initial Accuracy: ±0.05%
• Temperature Coefficient: 10ppm/°C
• Dropout Voltage: 200mV
• Quiescent Current: 60µA
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX6338BUB+ has the following pin configuration:

```

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

Functional Features

1. High Accuracy: The MAX6338BUB+ provides a highly accurate output voltage of 2.5V, ensuring precise voltage references in electronic circuits.
2. Low Dropout Voltage: With a dropout voltage of only 200mV, the MAX6338BUB+ minimizes power loss and improves efficiency in low-power applications.
3. Low Quiescent Current: The device operates with a low quiescent current of 60µA, reducing power consumption and extending battery life.
4. Wide Operating Temperature Range: The MAX6338BUB+ can operate within a wide temperature range from -40°C to +85°C, making it suitable for various environmental conditions.

Advantages and Disadvantages

Advantages: - High accuracy ensures precise voltage references. - Low dropout voltage minimizes power loss. - Low quiescent current reduces power consumption. - Wide operating temperature range allows for versatile applications.

Disadvantages: - Limited output voltage options (only 2.5V).

Working Principles

The MAX6338BUB+ is based on a bandgap reference circuit, which generates a stable voltage reference regardless of changes in temperature or supply voltage. It utilizes a combination of bipolar and CMOS technologies to achieve high accuracy and low power consumption.

Detailed Application Field Plans

The MAX6338BUB+ can be used in various electronic applications, including but not limited to: 1. Precision analog-to-digital converters (ADCs) 2. Digital-to-analog converters (DACs) 3. Voltage regulators 4. Battery-powered devices 5. Sensor circuits

Detailed and Complete Alternative Models

1. LT6654-2.5 - Precision Voltage Reference, 2.5V Output, ±0.05% Accuracy, SOT-23 Package.
2. REF102CU - Precision Voltage Reference, 2.5V Output, ±0.05% Accuracy, TO-99 Package.
3. LM4040AIM3-2.5 - Precision Micropower Shunt Voltage Reference, 2.5V Output, ±0.1% Accuracy, SOT-23 Package.

These alternative models offer similar specifications and functionality to the MAX6338BUB+, providing options for different package types and accuracy levels.

In conclusion, the MAX6338BUB+ is a precision voltage reference with high accuracy, low dropout voltage, and low quiescent current. Its wide operating temperature range makes it suitable for various electronic applications. While it has limited output voltage options, there are alternative models available with similar specifications.