Texas Instruments
La imagen puede ser una representación.
Consulte las especificaciones para obtener detalles del producto.
TPA2000D4DAP
Ver Detalle Hojas de datos

TPA2000D4DAP

Product Overview

Category

The TPA2000D4DAP belongs to the category of audio amplifiers.

Use

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

Characteristics

  • High-quality audio amplification
  • Compact size
  • Low power consumption
  • Wide input voltage range
  • Thermal and short-circuit protection

Package

The TPA2000D4DAP comes in a small outline package (SOP) or dual flat no-lead (DFN) package.

Essence

The essence of the TPA2000D4DAP lies in its ability to provide efficient and high-quality audio amplification in a compact form factor.

Packaging/Quantity

The TPA2000D4DAP is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

  • Power Supply Voltage: 2.5V to 5.5V
  • Output Power: Up to 1.6W per channel
  • Total Harmonic Distortion + Noise (THD+N): <0.1%
  • Signal-to-Noise Ratio (SNR): >90dB
  • Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The TPA2000D4DAP has a total of 16 pins, each serving a specific function. The pin configuration is as follows:

  1. VDD: Power supply voltage
  2. GND: Ground reference
  3. SD: Shutdown control input
  4. IN1P: Positive input for channel 1
  5. IN1N: Negative input for channel 1
  6. OUT1P: Positive output for channel 1
  7. OUT1N: Negative output for channel 1
  8. IN2P: Positive input for channel 2
  9. IN2N: Negative input for channel 2
  10. OUT2P: Positive output for channel 2
  11. OUT2N: Negative output for channel 2
  12. BTL: Bridge-tied load mode control input
  13. VREF: Reference voltage output
  14. AGND: Analog ground reference
  15. BYP: Bypass capacitor connection
  16. PVDD: Power supply voltage for the output stage

Functional Features

  • Single-ended or bridge-tied load (BTL) operation modes
  • Shutdown mode for power saving
  • Short-circuit and thermal protection
  • Pop and click suppression during power-on/off transitions
  • External gain configuration options

Advantages and Disadvantages

Advantages

  • High-quality audio amplification
  • Compact size allows for easy integration into various devices
  • Low power consumption for energy efficiency
  • Wide input voltage range provides flexibility in different applications
  • Built-in protection features enhance reliability

Disadvantages

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

Working Principles

The TPA2000D4DAP operates by receiving an audio signal through its input pins, amplifying it using internal circuitry, and delivering the amplified signal through the output pins. The amplifier can be configured for single-ended or bridge-tied load operation, depending on the desired application.

Detailed Application Field Plans

The TPA2000D4DAP finds applications in various electronic devices, including but not limited to: - Mobile phones - Portable media players - Tablets - Bluetooth speakers - Gaming consoles

Its compact size, low power consumption, and high-quality audio amplification make it suitable for these applications where space and battery life are crucial factors.

Detailed and Complete Alternative Models

  1. TPA2001D2DAP
  2. TPA2002D2DAP
  3. TPA2004D2DAP
  4. TPA2005D1DAP

These alternative models offer similar functionality and characteristics, providing options for different power requirements or specific application needs.

In conclusion, the TPA2000D4DAP is a versatile audio amplifier that combines high-quality audio amplification with compact size and low power consumption. Its wide range of applications and availability of alternative models make it a popular choice in the electronics industry.

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de TPA2000D4DAP en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of TPA2000D4DAP in technical solutions:

  1. Q: What is TPA2000D4DAP? A: TPA2000D4DAP is a Class-D audio amplifier integrated circuit (IC) designed for driving speakers in portable devices.

  2. Q: What is the power output of TPA2000D4DAP? A: TPA2000D4DAP can deliver up to 2 watts of power per channel into 4-ohm speakers.

  3. Q: Can TPA2000D4DAP be used in battery-powered devices? A: Yes, TPA2000D4DAP is suitable for battery-powered devices as it has low power consumption and supports efficient power management.

  4. Q: What is the input voltage range for TPA2000D4DAP? A: The input voltage range for TPA2000D4DAP is typically between 2.5V and 5.5V.

  5. Q: Does TPA2000D4DAP have built-in thermal protection? A: Yes, TPA2000D4DAP includes built-in thermal protection to prevent overheating and ensure safe operation.

  6. Q: Can TPA2000D4DAP drive multiple speakers simultaneously? A: Yes, TPA2000D4DAP supports stereo output, allowing it to drive two speakers simultaneously.

  7. Q: Is TPA2000D4DAP compatible with different speaker impedances? A: Yes, TPA2000D4DAP is designed to work with speakers ranging from 4 ohms to 8 ohms.

  8. Q: Does TPA2000D4DAP have any built-in audio processing features? A: No, TPA2000D4DAP is primarily an audio amplifier IC and does not include built-in audio processing features.

  9. Q: Can TPA2000D4DAP be controlled digitally? A: Yes, TPA2000D4DAP supports digital control through an I2C interface, allowing for easy integration into digital systems.

  10. Q: What are some common applications of TPA2000D4DAP? A: TPA2000D4DAP is commonly used in portable devices such as smartphones, tablets, portable speakers, and other battery-powered audio solutions.

Please note that the answers provided here are general and may vary depending on specific product specifications and application requirements.