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AN17850A
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AN17850A

Product Overview

Category

AN17850A belongs to the category of integrated circuits (ICs).

Use

AN17850A is commonly used as an audio power amplifier.

Characteristics

  • AN17850A is a monolithic integrated circuit.
  • It operates on a single power supply voltage.
  • The IC has built-in thermal shutdown protection.
  • It offers low distortion and high output power.

Package

AN17850A is available in a compact package, typically a 9-pin SIP (Single In-line Package).

Essence

The essence of AN17850A lies in its ability to amplify audio signals efficiently and deliver high-quality sound output.

Packaging/Quantity

AN17850A is usually packaged in reels or tubes, with a quantity of around 1000 units per reel/tube.

Specifications

  • Power Supply Voltage: 12V
  • Output Power: 5W (typical)
  • Total Harmonic Distortion: 0.2% (maximum)
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

  1. VCC (Power Supply)
  2. GND (Ground)
  3. IN (Audio Input)
  4. NC (No Connection)
  5. NC (No Connection)
  6. OUT (Audio Output)
  7. NC (No Connection)
  8. NC (No Connection)
  9. SD (Shutdown)

Functional Features

  • High output power capability
  • Low distortion for improved audio quality
  • Thermal shutdown protection for enhanced safety
  • Single power supply operation simplifies design

Advantages and Disadvantages

Advantages

  • High-quality audio amplification
  • Compact size for space-constrained applications
  • Built-in thermal shutdown protection ensures safety
  • Easy integration into various audio systems

Disadvantages

  • Limited output power compared to higher wattage amplifiers
  • Noisy operation at high volumes
  • Requires external components for optimal performance

Working Principles

AN17850A operates as a class AB audio power amplifier. It amplifies the input audio signal and delivers it to the output with minimal distortion. The IC utilizes a single power supply voltage, simplifying the overall circuit design.

Detailed Application Field Plans

AN17850A finds applications in various audio systems, including:

  1. Portable speakers
  2. Car audio systems
  3. Home theater systems
  4. Audio amplifiers for musical instruments
  5. Public address (PA) systems

Detailed and Complete Alternative Models

  1. TDA2030A
  2. LM386
  3. TPA3116D2
  4. STA540
  5. TDA7297

These alternative models offer similar functionality and can be used as substitutes for AN17850A in audio power amplifier applications.

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Maglista ng 10 karaniwang tanong at sagot na nauugnay sa aplikasyon ng AN17850A sa mga teknikal na solusyon

Sure! Here are 10 common questions and answers related to the application of AN17850A in technical solutions:

  1. Q: What is AN17850A? A: AN17850A is a specific integrated circuit (IC) chip designed for use in technical solutions, such as audio amplifiers or power management systems.

  2. Q: What are the main features of AN17850A? A: The main features of AN17850A include high power output, low distortion, built-in protection circuits, and compatibility with various audio sources.

  3. Q: How can AN17850A be used in audio amplifiers? A: AN17850A can be used as the main amplifier component in audio systems, providing high-quality sound reproduction and efficient power delivery to speakers.

  4. Q: Can AN17850A be used in portable devices? A: Yes, AN17850A is suitable for use in portable devices due to its compact size, low power consumption, and ability to operate on battery power.

  5. Q: Does AN17850A require any external components for operation? A: Yes, AN17850A typically requires external components such as capacitors, resistors, and input/output connectors to function properly in a given circuit design.

  6. Q: What are the recommended operating conditions for AN17850A? A: The recommended operating conditions for AN17850A include a specific supply voltage range, temperature range, and load impedance to ensure optimal performance.

  7. Q: Are there any special considerations for thermal management when using AN17850A? A: Yes, AN17850A may generate heat during operation, so proper heat sinking and ventilation should be implemented to prevent overheating and ensure long-term reliability.

  8. Q: Can AN17850A be used in bridge-tied load (BTL) configurations? A: Yes, AN17850A is commonly used in BTL configurations, which allow for higher power output and better speaker control compared to single-ended amplifier setups.

  9. Q: Are there any specific application notes or reference designs available for AN17850A? A: Yes, the manufacturer of AN17850A typically provides application notes, datasheets, and reference designs that offer guidance on circuit implementation and performance optimization.

  10. Q: Where can I purchase AN17850A IC chips? A: AN17850A IC chips can be purchased from authorized distributors, electronics component suppliers, or directly from the manufacturer's website.