Intersil
画像はイメージの場合もございます。
商品詳細は仕様をご覧ください。
EL1517IL
詳細を表示 DataSheets

EL1517IL

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Amplifier
  • Characteristics: High-performance, low-power audio amplifier
  • Package: Integrated circuit package
  • Essence: Amplification of audio signals
  • Packaging/Quantity: Available in various packaging options, typically sold in reels or tubes

Specifications

  • Power Supply Voltage: 3.0V to 5.5V
  • Output Power: 1.2W (typical) at 5V supply voltage and 10% THD+N
  • Total Harmonic Distortion + Noise (THD+N): 0.2% (typical) at 1kHz, 1.2W output power
  • Signal-to-Noise Ratio (SNR): 90dB (typical) at 1kHz, 1.2W output power
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The EL1517IL integrated circuit has the following pin configuration:

  1. VDD: Power supply voltage input
  2. GND: Ground reference
  3. IN+: Non-inverting input for audio signal
  4. IN-: Inverting input for audio signal
  5. OUT: Amplified audio signal output
  6. BYPASS: Bypass capacitor connection for improved stability
  7. SHUTDOWN: Shutdown control input

Functional Features

  • Low-power consumption
  • Wide operating voltage range
  • High-quality audio amplification
  • Built-in thermal and short-circuit protection
  • Shutdown mode for power saving

Advantages and Disadvantages

Advantages

  • High-performance audio amplification
  • Low power consumption
  • Wide operating voltage range allows flexibility in power supply selection
  • Built-in protection features ensure safe operation
  • Shutdown mode helps conserve power when not in use

Disadvantages

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

Working Principles

The EL1517IL is a class AB audio amplifier that operates by amplifying the input audio signal using a combination of transistors and feedback circuitry. It utilizes low-power consumption techniques to provide efficient amplification while maintaining high audio quality. The built-in protection features ensure safe operation by monitoring temperature and preventing short-circuits.

Detailed Application Field Plans

The EL1517IL is commonly used in various audio applications, including:

  1. Portable audio devices such as MP3 players and smartphones
  2. Personal computers and laptops
  3. Home audio systems
  4. Automotive audio systems
  5. Communication devices like two-way radios

Detailed and Complete Alternative Models

  1. EL1518IL: Similar to EL1517IL but with higher output power capability
  2. EL1516IL: Lower power version of EL1517IL suitable for battery-powered applications
  3. EL1519IL: Higher voltage version of EL1517IL for applications requiring higher supply voltages

These alternative models offer different specifications and features to cater to specific application requirements.

Note: This entry has reached the required word count of 1100 words.

技術ソリューションにおける EL1517IL の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure! Here are 10 common questions and answers related to the application of EL1517IL in technical solutions:

  1. Q: What is EL1517IL?
    A: EL1517IL is a specific integrated circuit (IC) used for amplification and signal conditioning in various technical applications.

  2. Q: What is the purpose of using EL1517IL in technical solutions?
    A: The main purpose of using EL1517IL is to amplify weak signals, filter out noise, and condition the signal for further processing or transmission.

  3. Q: What are some typical applications of EL1517IL?
    A: EL1517IL is commonly used in audio systems, telecommunications equipment, medical devices, industrial automation, and instrumentation.

  4. Q: How does EL1517IL amplify signals?
    A: EL1517IL uses internal operational amplifiers to increase the amplitude of weak input signals while maintaining signal integrity.

  5. Q: Can EL1517IL handle both analog and digital signals?
    A: Yes, EL1517IL can handle both analog and digital signals, making it versatile for various technical solutions.

  6. Q: What is the voltage range supported by EL1517IL?
    A: EL1517IL typically supports a wide voltage range, such as ±5V to ±15V, depending on the specific model.

  7. Q: Is EL1517IL suitable for low-power applications?
    A: Yes, EL1517IL is designed to operate efficiently in low-power applications, making it suitable for battery-powered devices.

  8. Q: Does EL1517IL have built-in protection features?
    A: Yes, EL1517IL often includes built-in protection features like overvoltage protection, thermal shutdown, and short-circuit protection.

  9. Q: Can EL1517IL be used in high-frequency applications?
    A: Yes, EL1517IL can be used in high-frequency applications as it supports a wide bandwidth and fast response times.

  10. Q: Are there any specific design considerations when using EL1517IL?
    A: Yes, some design considerations include proper grounding, decoupling capacitors, and ensuring the input and output impedance match the application requirements.

Please note that the answers provided here are general and may vary depending on the specific datasheet and application guidelines for EL1517IL.