TPA301DGNR

Product Overview

Category

The TPA301DGNR belongs to the category of audio amplifiers.

Use

It is primarily used for amplifying audio signals in various electronic devices and systems.

Characteristics

• High-quality audio amplification
• Low distortion
• Wide frequency response range
• Compact size
• Efficient power consumption

Package

The TPA301DGNR comes in a small outline package (SOIC) which ensures easy integration into circuit boards.

Essence

The essence of the TPA301DGNR lies in its ability to provide high-fidelity audio amplification with minimal distortion, making it suitable for a wide range of applications.

Packaging/Quantity

The TPA301DGNR is typically packaged in reels or tubes, with each reel/tube containing a specific quantity of the product. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Power Supply Voltage: 2.5V to 5.5V
• Output Power: Up to 1.2W
• Total Harmonic Distortion (THD): <0.1%
• Signal-to-Noise Ratio (SNR): >90dB
• Operating Temperature Range: -40°C to 85°C
• Package Type: SOIC-8

Detailed Pin Configuration

The TPA301DGNR has an 8-pin configuration as follows:

1. VDD: Power supply voltage input
2. IN+: Positive audio signal input
3. IN-: Negative audio signal input
4. GND: Ground reference
5. BYP: Bypass capacitor connection
6. OUT: Amplified audio output
7. NC: No connection
8. SHDN: Shutdown control input

Functional Features

• Single-ended audio amplifier
• Shutdown mode for power-saving operation
• Internal thermal and short-circuit protection
• Built-in gain control

Advantages and Disadvantages

Advantages

• High-quality audio amplification with low distortion
• Wide operating voltage range allows for flexibility in power supply selection
• Compact size enables easy integration into various electronic devices
• Shutdown mode helps conserve power when not in use

Disadvantages

• Limited output power compared to higher wattage amplifiers
• May require additional external components for specific applications

Working Principles

The TPA301DGNR operates as a single-ended audio amplifier. It takes the input audio signal, amplifies it, and provides an amplified output signal. The gain of the amplifier can be controlled using the built-in gain control feature. The shutdown mode allows the amplifier to enter a low-power state when not in use.

Detailed Application Field Plans

The TPA301DGNR finds applications in various fields, including but not limited to: - Portable audio devices - Home audio systems - Automotive audio systems - Multimedia speakers - Headphone amplifiers

Detailed and Complete Alternative Models

1. TPA301DGNG4: Similar to TPA301DGNR, but with a different package type (PDIP-8).
2. TPA301DR: Improved version with higher output power capability.
3. TPA302DGNR: Dual-channel audio amplifier for stereo applications.

These alternative models offer similar functionality and can be considered based on specific requirements and preferences.

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