Ametek Electronics

• The AD82584D is a digital Class-D audio amplifier IC made by Elite Semiconductor Memory Technology (ESMT).

  It is commonly used in:

  • Soundbars
  • Bluetooth speakers
  • TV audio boards
  • Powered speakers
  • Wireless subwoofers
  • DIY audio amplifiers

  Main specifications:

  • Output power:
    • 2 × 25 W stereo into 8 Ω
    • 1 × 50 W mono (PBTL mode)
  • Amplifier type: Digital Class-D
  • Supply voltage:
    • 8 V to 26 V for speaker power
    • 3.3 V logic supply
  • Audio input: I2S digital audio
  • Supported sample rates: 32 kHz up to 192 kHz
  • Built-in DSP features:
    • 16-band EQ
    • Dynamic Range Control (DRC)
    • Bass/treble control
    • 3D surround
    • Channel mixing
    • Noise gate
  • Protection features:
    • Over-temperature
    • Short-circuit protection
    • Under-voltage protection

  Typical applications listed in the datasheet:

  • TV audio
  • Boom boxes
  • DVD/CD receivers
  • Docking systems
  • Powered speakers
  • Wireless audio systems

  Official/public datasheet mirrors:

  • AD82584D Datasheet (AllDatasheet)
  • AD82584D Technical Details

   

Additional Information:

• Delivery Time: READY STOCK
• Packaging Details: soic 24 pin

Additional Information:

• Item Code: TDA8954THN1
• Production Capacity: Operating Supply Voltage: 12.5 V to 42.5 V.
• Delivery Time: READY STOCK
• Packaging Details: HSOP 24PIN

Additional Information:

• Packaging Details: TSOP-54 ;

The TAS5634 is a digital input, high-performance, integrated stereo (2 channel) Class-D amplifier power stage designed to drive 4-ohm speakers at up to 300 W (per channel) of continuous output power. It features an advanced modulation scheme and a high efficiency architecture, making it suitable for a wide range of audio applications, including home theater systems, automotive audio, and professional audio equipment.

The TAS5634 integrates a digital audio processor, PWM modulator, and gate driver into a single package, simplifying system design and reducing component count and board space. Its digital input interface supports various audio formats including I2S, left-justified, right-justified, and TDM (time-division multiplexed) formats, making it compatible with a wide range of digital audio sources.

Overall, the TAS5634 offers high-quality audio performance, efficiency, and integration, making it an attractive choice for audio amplifier applications where compact size, high power, and digital input compatibility are important considerations.

Additional Information:

• Delivery Time: READY STOCK
• Packaging Details: 44 PIN SMD HTSSOP

Additional Information:

• Delivery Time: READY STOCK
• Packaging Details: 48 PIN LQFP

Additional Information:

• Packaging Details: 16 PIN

The AD83586B is a high-power digital Class-D audio amplifier IC from ESMT (Elite Semiconductor Memory Technology).

It is an upgraded/more powerful version of the AD82584D and is widely used in:

• Soundbars
• 2.1 channel speaker systems
• Bluetooth speakers
• Home theater systems
• Wireless subwoofers
• Smart TV audio boards

Main specifications:

• Amplifier type: Digital Class-D audio amplifier
• Configuration modes:
  • 2 × 40 W stereo
  • 1 × 80 W mono (PBTL)
  • 2.1 channel mode: 2 × 20 W + 1 × 40 W
• Supply voltage:
  • 7 V to 26 V speaker power
  • 3.3 V logic supply
• Audio interface: I2S digital audio input
• Supported sample rates: 32 kHz to 192 kHz
• Built-in DSP/audio processing:
  • 20-band parametric EQ
  • Dynamic Range Control (DRC)
  • Volume control
  • Audio mixing
  • 3D surround processing
  • Power clipping protection
• Typical package:
  • LQFP48

Typical real-world use:

• Paired with Bluetooth/audio SoCs like BP1048B2
• Drives left/right speakers plus subwoofer directly
• Found in many low-cost Chinese soundbars and multimedia speakers

Key performance examples at 24 V:

• 40 W ×2 into 4 Ω stereo
• 80 W mono into 4 Ω
• 20 W ×2 + 40 W subwoofer in 2.1 mode

Useful datasheet links:

• AD83586B Datasheet (AllDatasheet)
• AD83586B Technical Details

Compared with the earlier AD82584D:

• Higher output power
• Better DSP features
• Better suited for 2.1 soundbars/subwoofer systems
• More EQ and audio processing capability

If you want, I can also help with:

• pinout and important pins
• amplifier application circuit
• how to test the IC
• mute/standby pin behavior
• replacing it with TPA3116/TPA3255
• identifying speaker outputs on your PCB
• BP1048B2 ↔ AD83586B I2S wiring
• troubleshooting overheating/protect mode/no sound 

Additional Information:

• Packaging Details: TQFP 48 PIN

Additional Information:

• Packaging Details: QFP PACKAGE

Additional Information:

• Packaging Details: 144 PIN LQFP

Additional Information:

• Packaging Details: HSOP 24PIN

The PCM1681 is a high-performance, single-channel audio digital-to-analog converter (DAC) integrated circuit (IC) manufactured by Texas Instruments. Here are some key features and specifications of the PCM1681:

1. Resolution: The PCM1681 typically offers a resolution of up to 24 bits, allowing for high-fidelity audio reproduction with detailed and accurate signal conversion.

2. Sampling Rate: It supports various sampling rates up to 192 kHz, enabling playback of high-definition audio formats such as DVD-Audio and Blu-ray Disc.

3. Dynamic Range: The PCM1681 typically provides a high dynamic range, ensuring that both quiet and loud audio signals are faithfully reproduced without distortion or noise.

4. THD+N (Total Harmonic Distortion + Noise): The PCM1681 is designed to minimize distortion and noise, resulting in clear and transparent audio output.

5. Analog Outputs: It typically features analog outputs such as voltage-output and current-output configurations, providing flexibility for different audio system designs.

6. Digital Interface: The PCM1681 typically supports various digital audio interface formats such as I2S (Inter-IC Sound), left-justified, and right-justified formats, making it compatible with a wide range of digital audio sources.

7. Power Supply: It operates from a single power supply voltage, simplifying system design and integration.

8. Applications: The PCM1681 is commonly used in high-quality audio applications such as professional audio equipment, studio monitors, high-fidelity audio systems, and digital audio workstations (DAWs).

Overall, the PCM1681 is a high-performance DAC IC that delivers high-resolution audio with low distortion and noise, making it suitable for demanding audio applications where audio quality is paramount

The TAS5152 is a high-performance, integrated stereo (2 channel) Class-D amplifier power stage designed to drive 4-ohm speakers at up to 125 W (per channel) of continuous output power. It's similar to the TAS5634 but offers lower power output.

As an SMD (Surface Mount Device) IC, it is designed for easy integration onto printed circuit boards (PCBs), making it suitable for compact audio amplifier designs. The TAS5152 integrates essential components such as the digital audio processor, PWM modulator, and gate driver into a single package, simplifying system design and reducing component count.

Its digital input interface supports various audio formats, including I2S, left-justified, right-justified, and TDM formats, making it compatible with a wide range of digital audio sources. The TAS5152 offers high-quality audio performance and efficiency, making it suitable for applications such as home audio systems, multimedia speakers, and automotive audio systems where space and power constraints are important considerations.

Additional Information:

• Delivery Time: READY
• Packaging Details: 36 PIN SMD

Additional Information:

• Packaging Details: TSSOP 56

Additional Information:

• Packaging Details: 15 PIN DIP

The AS15HG is an integrated circuit (IC) that is commonly used in electronic devices, particularly in LCD and LED TV applications. Like its predecessor, the AS15F, the AS15HG is part of the AS15 series of ICs, designed to control the voltage supplied to the inverter circuit in LCD and LED TVs. It plays a crucial role in regulating backlight brightness.

Here are some general features and functions of the AS15HG:

1. Voltage Feedback Inverter (VFI): The AS15HG is designed to function as a Voltage Feedback Inverter, helping control the voltage supplied to the inverter circuit to regulate backlight brightness in LCD and LED TVs.

2. Pulse Width Modulation (PWM) Controller: The IC typically includes a built-in PWM controller, allowing for the adjustment of the duty cycle of the signal driving the inverter. This helps control the intensity of the backlight.

3. Protection Features: Like other ICs in the AS15 series, the AS15HG may include protection features such as over-voltage protection (OVP), over-current protection (OCP), and over-temperature protection (OTP) to ensure the safety and longevity of the connected components.

4. Surface Mount Device (SMD) Package: The AS15HG is likely available in a Surface Mount Device (SMD) package, making it suitable for automated surface mount assembly processes on circuit boards.

To obtain detailed and up-to-date information about the AS15HG, including its electrical characteristics, pin configuration, and application guidelines, it's best to refer to the datasheet provided by the manufacturer. Datasheets are typically available on the official website of the manufacturer or through electronic component distributor websites. If you have a datasheet or specific questions about the AS15HG, you may provide more details, and I'll do my best to assist you

The CXD9981TN is an integrated circuit (IC) developed by Sony Corporation. It is specifically designed for use in audio/video signal processing applications, commonly found in consumer electronics devices such as DVD players, Blu-ray players, and other multimedia devices.

As of my last update, detailed information about the CXD9981TN is not readily available, but based on typical functionalities of similar ICs and Sony's expertise in multimedia technology, we can infer some potential features and capabilities:

1. Audio/Video Signal Processing: The CXD9981TN likely integrates various functions related to audio and video signal processing, such as decoding, encoding, and format conversion. It may support multiple audio and video formats to ensure compatibility with different media sources.

2. High Definition Support: Given the era in which it was developed, it likely supports high-definition (HD) video signals, possibly up to 1080p resolution or higher. This would make it suitable for use in devices that require HD video playback.

3. Digital Rights Management (DRM): It may include features for handling DRM-protected content, ensuring secure playback of copyrighted material in compliance with content protection standards.

4. Integrated Interfaces: The IC may feature various integrated interfaces for connecting to external components, such as HDMI (High-Definition Multimedia Interface), SPDIF (Sony/Philips Digital Interface Format), and analog audio/video inputs and outputs.

5. Audio Processing: In addition to video processing capabilities, the CXD9981TN may include audio processing features such as digital-to-analog conversion (DAC), audio equalization, and surround sound processing for immersive audio experiences.

6. System Control: It likely incorporates control interfaces and protocols for communication with other system components, such as microcontrollers, memory devices, and user interface peripherals.

7. Power Management: The IC may include power management features to optimize energy efficiency and reduce power consumption during operation.

Overall, the CXD9981TN is expected to be a highly integrated IC tailored for multimedia applications, providing comprehensive audio/video processing capabilities in a compact and efficient package. For specific technical details and functionality, referring to Sony's documentation or datasheets for the CXD9981TN would provide the most accurate information.

Additional Information:

• Packaging Details: SOP 44PIN

Additional Information:

• Packaging Details: TQFP

Additional Information:

• Packaging Details: tqfp 44pin

Additional Information:

• Packaging Details: DIP

It seems like "MN864807ADM" refers to a specific component, possibly an integrated circuit (IC) or a part number. Based on the format, it could be a part number for a specific semiconductor or electronic component.

Could you confirm if you are referring to an integrated circuit (IC) or if this is a different type of part? If you have more context or specific details, I can help you further with that

Additional Information:

• Packaging Details: SMD

The TDA8510J is an integrated circuit designed primarily for audio amplification in automotive and home audio applications. It features a Class AB amplifier configuration, providing high output power with good efficiency. This IC typically includes built-in protection features like over-temperature and short-circuit protection.

• Output Power: Capable of delivering significant power output to drive speakers.
• Thermal Protection: Prevents damage due to overheating.
• Short-Circuit Protection: Protects the device from shorts at the output.

• Automotive audio systems
• Home audio amplifiers
• General-purpose audio applications

he TDA8566TH is a type of integrated circuit (IC) used primarily in audio amplification. It is part of the TDA856x series of audio amplifiers produced by STMicroelectronics. Specifically, the TDA8566TH is a high-power, class AB amplifier designed for driving speaker loads in home audio systems, car audio systems, and other similar applications. Here are some key characteristics and features of the TDA8566TH:

1. Output Power:

   • The TDA8566TH is capable of delivering high output power, typically up to 22W per channel at a supply voltage of around 14.4V (for car audio applications).

2. Class AB Operation:

   • It operates in Class AB, which is a compromise between Class A and Class B, offering improved efficiency over Class A without the distortion problems of Class B.

3. Thermal Protection:

   • It includes thermal shutdown circuitry to protect the IC from overheating, which is important when driving high-power speakers.

4. Short Circuit Protection:

   • The IC also includes short-circuit protection to prevent damage if the speaker leads become shorted.

5. Low Total Harmonic Distortion (THD):

   • This amplifier features low THD, which ensures clear, high-quality audio output.

6. Voltage Supply Range:

   • The TDA8566TH can typically operate with a supply voltage range from 8V to 18V, which makes it suitable for automotive or portable audio systems.

7. Integrated Features:

   • The IC includes built-in features such as a mute function, volume control, and low-power consumption mode.

8. Package Type:

   • It is available in a **Heatsink-based **TO-220 package, which aids in heat dissipation during operation.

• Car audio amplifiers
• Home audio systems
• Portable speaker systems
• Other consumer electronics requiring moderate power amplification

If you're working with the TDA8566TH or integrating it into a circuit, typical pinouts and connections would include:

• Pin 1 (Mute): Control pin to mute the output
• Pin 2 (Inverting Input): Input for the audio signal
• Pin 3 (Non-Inverting Input): Another input for the audio signal
• Pin 4 (Output): Speaker output (one channel)
• Pin 5 (Ground): Ground pin for the circuit
• Pin 6 (Vcc): Supply voltage input

• Cooling: If you're using the TDA8566TH in high-power applications, ensure proper heatsinking and ventilation to avoid thermal shutdown.
• Speaker Impedance: Make sure your speaker impedance is compatible with the IC, typically 4Ω or 8Ω speakers are supported.
• Power Supply: Use a regulated power supply that meets the voltage requirements, especially in automotive applications where voltage can fluctuate.

This IC is widely used due to its reliability, ease of use, and integrated protection features, making it a good choice for various audio amplification tasks.

Additional Information:

• Packaging Details: TSOP -20PIN