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TDA7052BT/N1,112
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TDA7052BT/N1,112

Product Overview

The TDA7052BT/N1,112 is a class AB mono audio amplifier integrated circuit designed for use in various audio applications. This device falls under the category of audio amplifiers and is commonly used to amplify audio signals in portable devices, such as mobile phones, portable speakers, and other consumer electronics. The TDA7052BT/N1,112 is known for its compact package, low power consumption, and high-quality audio output.

Basic Information - Category: Audio Amplifier IC - Use: Amplification of audio signals in portable electronic devices - Characteristics: Compact size, low power consumption, high-quality audio output - Package: 8-SO (Small Outline) package - Essence: Class AB mono audio amplifier IC - Packaging/Quantity: Tape and reel packaging, 2500 units per reel

Specifications

  • Power Supply Voltage: 4.5V to 18V
  • Output Power: 1.1W at 9V, 10% THD, 4Ω
  • Total Harmonic Distortion (THD): 0.2% at 0.5W, 1kHz
  • Operating Temperature Range: -40°C to 85°C
  • Input Resistance: 50kΩ
  • Quiescent Current: 6mA

Detailed Pin Configuration

The TDA7052BT/N1,112 features an 8-pin Small Outline (SO) package with the following pin configuration: 1. IN-: Non-inverting input 2. IN+: Inverting input 3. GND: Ground 4. VCC: Power supply voltage 5. OUT: Output 6. N.C.: Not connected 7. N.C.: Not connected 8. VCC: Power supply voltage

Functional Features

  • Low quiescent current
  • Fixed gain
  • No external components required for standard applications
  • Good ripple rejection
  • Mute mode

Advantages and Disadvantages

Advantages: - Compact size - Low power consumption - High-quality audio output - Simple application circuit - Mute mode feature

Disadvantages: - Limited output power compared to higher wattage amplifiers - Requires heat sink for prolonged high-power operation

Working Principles

The TDA7052BT/N1,112 operates on the principle of amplifying audio signals using a class AB amplifier configuration. It utilizes internal circuitry to amplify the input audio signal and deliver a high-quality amplified output while maintaining low power consumption.

Detailed Application Field Plans

The TDA7052BT/N1,112 is widely used in portable electronic devices such as mobile phones, portable speakers, handheld gaming consoles, and personal music players. Its compact size and low power consumption make it suitable for battery-powered applications where space and energy efficiency are crucial.

Detailed and Complete Alternative Models

  • TDA7052A: Similar specifications and pin configuration
  • TDA7052B: Higher output power version of the TDA7052 series
  • TDA7056A: Stereo audio amplifier with similar characteristics

In conclusion, the TDA7052BT/N1,112 is a versatile class AB mono audio amplifier IC that offers high-quality audio amplification in a compact and energy-efficient package. Its wide range of applications and compatibility with alternative models make it a popular choice for designers of portable electronic devices.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi TDA7052BT/N1,112 dalam penyelesaian teknikal

  1. Question: What is the maximum power output of TDA7052BT/N1,112?
    Answer: The maximum power output of TDA7052BT/N1,112 is 1.2 W into an 8 ohm load at 9 V supply voltage.

  2. Question: What is the recommended operating voltage range for TDA7052BT/N1,112?
    Answer: The recommended operating voltage range for TDA7052BT/N1,112 is 3 V to 18 V.

  3. Question: Can TDA7052BT/N1,112 be used in battery-powered applications?
    Answer: Yes, TDA7052BT/N1,112 can be used in battery-powered applications due to its wide operating voltage range.

  4. Question: What type of package does TDA7052BT/N1,112 come in?
    Answer: TDA7052BT/N1,112 comes in a small outline package (SOP) with 8 leads.

  5. Question: Is TDA7052BT/N1,112 suitable for driving headphones?
    Answer: Yes, TDA7052BT/N1,112 is suitable for driving headphones and small speakers.

  6. Question: Does TDA7052BT/N1,112 require external components for operation?
    Answer: TDA7052BT/N1,112 requires only a few external components for operation, making it easy to integrate into designs.

  7. Question: What is the typical total harmonic distortion (THD) of TDA7052BT/N1,112?
    Answer: The typical THD of TDA7052BT/N1,112 is 0.2% at 400 mW into an 8 ohm load.

  8. Question: Can TDA7052BT/N1,112 be used in portable audio devices?
    Answer: Yes, TDA7052BT/N1,112 is well-suited for use in portable audio devices due to its low power consumption and small package size.

  9. Question: What is the thermal shutdown temperature of TDA7052BT/N1,112?
    Answer: TDA7052BT/N1,112 has a thermal shutdown feature that activates at approximately 150°C.

  10. Question: Is TDA7052BT/N1,112 suitable for use in automotive audio systems?
    Answer: Yes, TDA7052BT/N1,112 can be used in automotive audio systems, provided proper thermal management is implemented.