BU7421G-TR

Product Overview

Category

BU7421G-TR belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for various applications, including signal amplification and switching.

Characteristics

• Integrated circuit
• Signal amplification and switching capabilities
• Compact size
• Low power consumption

Package

BU7421G-TR is available in a small outline transistor (SOT) package.

Essence

The essence of BU7421G-TR lies in its ability to amplify and switch signals efficiently within electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Operating Voltage: 3.3V
• Maximum Power Dissipation: 500mW
• Input Current: 10mA
• Output Current: 100mA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

BU7421G-TR has a total of 8 pins, each serving a specific function:

1. VCC: Power supply input
2. GND: Ground connection
3. IN1: Input pin 1
4. IN2: Input pin 2
5. OUT1: Output pin 1
6. OUT2: Output pin 2
7. NC: No connection
8. EN: Enable pin

Functional Features

• Signal amplification: BU7421G-TR can amplify weak input signals to a higher level.
• Signal switching: It allows for the selection and routing of different input signals to the desired output.
• Low power consumption: This IC operates efficiently with minimal power requirements.

Advantages and Disadvantages

Advantages

• Compact size enables integration into space-constrained designs.
• Low power consumption prolongs battery life in portable devices.
• Versatile functionality for signal amplification and switching applications.

Disadvantages

• Limited output current may not be suitable for high-power applications.
• Operating temperature range restricts usage in extreme environments.

Working Principles

BU7421G-TR operates based on the principles of transistor amplification and switching. It utilizes internal circuitry to amplify weak input signals and route them to the desired output. The enable pin (EN) controls the activation of the IC, allowing for efficient power management.

Detailed Application Field Plans

BU7421G-TR finds applications in various electronic devices, including but not limited to: - Audio amplifiers - Signal routers - Sensor interfaces - Communication systems

Detailed and Complete Alternative Models

1. BU7422G-TR: Similar to BU7421G-TR, but with higher output current capabilities.
2. BU7420G-TR: Similar to BU7421G-TR, but with lower power consumption.

These alternative models provide options with varying specifications to suit different application requirements.

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