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TDA8932BTW/N2,118

TDA8932BTW/N2,118

Product Overview

Category

TDA8932BTW/N2,118 belongs to the category of audio amplifier integrated circuits.

Use

This product is primarily used for amplifying audio signals in various electronic devices such as televisions, home theater systems, and audio receivers.

Characteristics

  • High-quality audio amplification
  • Compact size
  • Low power consumption
  • Wide operating voltage range
  • Thermal protection
  • Short-circuit protection

Package

TDA8932BTW/N2,118 is available in a small outline package (SOT403-1) which ensures easy integration into different electronic devices.

Essence

The essence of TDA8932BTW/N2,118 lies in its ability to provide efficient and high-fidelity audio amplification while maintaining a compact form factor.

Packaging/Quantity

This product is typically packaged in reels or tubes, with each reel/tube containing a specific quantity of TDA8932BTW/N2,118 integrated circuits.

Specifications

  • Supply voltage: 8V to 26V
  • Output power: Up to 35W per channel
  • Total harmonic distortion: <0.1%
  • Signal-to-noise ratio: >90dB
  • Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

TDA8932BTW/N2,118 features a 32-pin package with the following pin configuration:

  1. VDDP: Positive power supply for the power stage
  2. VSSP: Negative power supply for the power stage
  3. OUT1L: Left channel output
  4. OUT1R: Right channel output
  5. GND: Ground
  6. IN1L: Left channel input
  7. IN1R: Right channel input
  8. MUTE: Mute control input
  9. STBY: Standby control input
  10. VDD: Positive power supply for the internal circuitry
  11. VSS: Negative power supply for the internal circuitry
  12. OUT2L: Left channel output
  13. OUT2R: Right channel output
  14. GND: Ground
  15. IN2L: Left channel input
  16. IN2R: Right channel input
  17. MODE: Mode selection input 18-32: Reserved

Functional Features

  • High-efficiency class D amplifier
  • Two independent audio channels
  • Built-in mute and standby modes
  • Short-circuit and thermal protection
  • Low external component count
  • Wide input voltage range compatibility

Advantages and Disadvantages

Advantages

  • Compact size allows for easy integration into various electronic devices
  • High-quality audio amplification with low distortion
  • Efficient power consumption
  • Thermal and short-circuit protection ensures product durability
  • Versatile application in different audio systems

Disadvantages

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

Working Principles

TDA8932BTW/N2,118 operates on the principle of class D amplification. It utilizes pulse width modulation (PWM) to convert the incoming audio signal into a high-frequency square wave. This square wave is then filtered and amplified to produce the desired audio output.

Detailed Application Field Plans

TDA8932BTW/N2,118 finds extensive use in various audio-related applications, including: - Televisions - Home theater systems - Audio receivers - Portable speakers - Automotive audio systems

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to TDA8932BTW/N2,118 are: - TPA3116D2 - STA540 - LM3886 - TDA7294

These alternative models can be considered based on specific requirements and design constraints.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de TDA8932BTW/N2,118 en soluciones técnicas

  1. Question: What is the maximum output power of TDA8932BTW/N2,118?
    Answer: The maximum output power of TDA8932BTW/N2,118 is 2 x 15 W in a stereo configuration.

  2. Question: What is the recommended power supply voltage range for TDA8932BTW/N2,118?
    Answer: The recommended power supply voltage range for TDA8932BTW/N2,118 is 10 V to 26 V.

  3. Question: Can TDA8932BTW/N2,118 be used in bridge-tied load (BTL) configuration?
    Answer: Yes, TDA8932BTW/N2,118 can be used in bridge-tied load (BTL) configuration to achieve higher output power.

  4. Question: What is the typical efficiency of TDA8932BTW/N2,118?
    Answer: The typical efficiency of TDA8932BTW/N2,118 is around 90% at full output power.

  5. Question: Does TDA8932BTW/N2,118 require external heat sinking?
    Answer: Yes, TDA8932BTW/N2,118 requires external heat sinking to dissipate heat effectively.

  6. Question: What is the input impedance of TDA8932BTW/N2,118?
    Answer: The input impedance of TDA8932BTW/N2,118 is typically 30 kΩ.

  7. Question: Can TDA8932BTW/N2,118 operate in a single-ended mode?
    Answer: Yes, TDA8932BTW/N2,118 can operate in a single-ended mode with reduced output power.

  8. Question: Is TDA8932BTW/N2,118 suitable for battery-powered applications?
    Answer: Yes, TDA8932BTW/N2,118 is suitable for battery-powered applications due to its low standby current consumption.

  9. Question: What protection features does TDA8932BTW/N2,118 offer?
    Answer: TDA8932BTW/N2,118 offers protection against short-circuits, thermal overload, and overvoltage.

  10. Question: Can TDA8932BTW/N2,118 be used in automotive audio systems?
    Answer: Yes, TDA8932BTW/N2,118 is suitable for use in automotive audio systems, provided proper precautions are taken for the automotive environment.