TPA701DGN

Product Overview

Category

The TPA701DGN belongs to the category of integrated audio amplifiers.

Use

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

Characteristics

• Integrated audio amplifier
• Small form factor
• Low power consumption
• High-quality audio output

Package

The TPA701DGN comes in a compact and durable package, suitable for easy integration into electronic circuits.

Essence

The essence of the TPA701DGN lies in its ability to amplify audio signals with high fidelity and efficiency.

Packaging/Quantity

The TPA701DGN is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Supply Voltage: 2.5V to 5.5V
• Output Power: Up to 1W
• Total Harmonic Distortion (THD): <0.1%
• Signal-to-Noise Ratio (SNR): >90dB
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The TPA701DGN has the following pin configuration:

1. VDD: Power supply voltage input
2. GND: Ground reference
3. IN+: Positive audio input
4. IN-: Negative audio input
5. SHUTDOWN: Shutdown control input
6. OUT: Audio output

Functional Features

• Low quiescent current consumption
• Thermal and short-circuit protection
• Shutdown mode for power saving
• Wide supply voltage range
• Excellent audio quality

Advantages and Disadvantages

Advantages

• Compact size allows for easy integration
• Low power consumption
• High-quality audio output
• Wide operating temperature range

Disadvantages

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

Working Principles

The TPA701DGN operates as a class-D audio amplifier, utilizing pulse-width modulation (PWM) techniques to amplify the input audio signal. It converts the analog audio signal into a high-frequency digital signal, which is then amplified and filtered to produce a high-quality audio output.

Detailed Application Field Plans

The TPA701DGN finds applications in various electronic devices, including but not limited to: - Portable audio players - Mobile phones - Bluetooth speakers - Headphones - Home theater systems

Detailed and Complete Alternative Models

1. TPA702DGN: Similar to TPA701DGN with higher output power capability.
2. TPA703DGN: Similar to TPA701DGN with additional features such as built-in equalization.

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

In conclusion, the TPA701DGN is a compact and efficient integrated audio amplifier suitable for a wide range of electronic devices. Its high-quality audio output, low power consumption, and small form factor make it an ideal choice for various audio amplification applications.