Спецификации
| Атрибут | Ценность |
| Package / Case | Tape & Reel (TR) |
| Series | PurePath Digital™ |
| Part Status | Active |
| Type | Class D |
| Output Type | 2-Channel (Stereo) |
| Max Output Powerx Channels @ Load | 100W x 2 @ 4Ohm |
| Voltage - Supply | 10.8V ~ 13.2V |
| Features | Digital Inputs, Short-Circuit and Thermal Protection, Shutdown |
| Mounting Type | Surface Mount |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Supplier Device Package | 36-HSSOP |
Обзор
Description
The TAS5142DKDR is a high-performance integrated circuit from Texas Instruments designed for audio amplification applications. It is a digital audio amplifier power stage that can drive two channels in a high-power stereo configuration or a mono bridge-tied load. This IC operates with a wide supply voltage range, making it suitable for various audio applications, including home theaters, automotive systems, and professional audio equipment.
Key features of the TAS5142DKDR include efficient power management, low total harmonic distortion, and minimal noise interference, ensuring high-fidelity audio output. Its advanced protection circuitry safeguards against over-temperature, over-current, and under-voltage conditions, enhancing the reliability and longevity of the device.
The TAS5142DKDR is typically housed in a thermally efficient package, allowing for effective heat dissipation, crucial in high-power applications. With its robust design and superior audio performance, the TAS5142DKDR is a popular choice among engineers and designers looking for reliable and efficient audio amplification solutions.
Key features of the TAS5142DKDR include efficient power management, low total harmonic distortion, and minimal noise interference, ensuring high-fidelity audio output. Its advanced protection circuitry safeguards against over-temperature, over-current, and under-voltage conditions, enhancing the reliability and longevity of the device.
The TAS5142DKDR is typically housed in a thermally efficient package, allowing for effective heat dissipation, crucial in high-power applications. With its robust design and superior audio performance, the TAS5142DKDR is a popular choice among engineers and designers looking for reliable and efficient audio amplification solutions.
Equivalent
The TAS5142DKDR is a digital audio amplifier IC. Equivalent products may include:
1. TPA3116D2: A digital stereo amplifier from Texas Instruments.
2. STA516B: A class-D audio amplifier from STMicroelectronics.
3. AD1994: A similar digital amplifier from Analog Devices.
When selecting an equivalent, consider parameters such as power output, supply voltage, and application requirements to ensure compatibility.
1. TPA3116D2: A digital stereo amplifier from Texas Instruments.
2. STA516B: A class-D audio amplifier from STMicroelectronics.
3. AD1994: A similar digital amplifier from Analog Devices.
When selecting an equivalent, consider parameters such as power output, supply voltage, and application requirements to ensure compatibility.
Features
The TAS5142DKDR is a high-performance digital audio amplifier integrated circuit designed by Texas Instruments. Key features include:
1. Power Efficiency: It offers efficient power conversion, suitable for driving stereo speakers with up to 100 watts of continuous output power per channel.
2. Class-D Amplification: Utilizes Class-D amplification technology for high efficiency and reduced heat generation, making it ideal for compact audio applications.
3. Audio Quality: Provides excellent audio performance with low distortion and high signal-to-noise ratio.
4. Protection Features: Includes comprehensive protection mechanisms such as over-current, over-temperature, and short-circuit protection to enhance reliability and durability.
5. Integrated Circuit: Features a highly integrated design that minimizes the need for external components, simplifying the design process.
6. Modulation Schemes: Supports advanced modulation schemes to improve audio fidelity and reduce electromagnetic interference.
7. Thermal Management: Designed with thermal considerations to maintain optimal performance in various environmental conditions.
These features make the TAS5142DKDR suitable for high-quality audio systems, including home theater systems, musical instruments, and professional audio equipment.
1. Power Efficiency: It offers efficient power conversion, suitable for driving stereo speakers with up to 100 watts of continuous output power per channel.
2. Class-D Amplification: Utilizes Class-D amplification technology for high efficiency and reduced heat generation, making it ideal for compact audio applications.
3. Audio Quality: Provides excellent audio performance with low distortion and high signal-to-noise ratio.
4. Protection Features: Includes comprehensive protection mechanisms such as over-current, over-temperature, and short-circuit protection to enhance reliability and durability.
5. Integrated Circuit: Features a highly integrated design that minimizes the need for external components, simplifying the design process.
6. Modulation Schemes: Supports advanced modulation schemes to improve audio fidelity and reduce electromagnetic interference.
7. Thermal Management: Designed with thermal considerations to maintain optimal performance in various environmental conditions.
These features make the TAS5142DKDR suitable for high-quality audio systems, including home theater systems, musical instruments, and professional audio equipment.
Pinout
The TAS5142DKDR is a high-performance digital audio power amplifier designed by Texas Instruments. It comes in a 44-pin HTSSOP (Heat Sink Thin Shrink Small Outline Package) with PowerPAD for enhanced thermal performance. The primary function of the TAS5142DKDR is to drive audio signals to speakers in applications such as home theater systems, televisions, and audio amplifiers.
Key features include high efficiency, low distortion, and built-in protection mechanisms against over-current, over-temperature, and under-voltage conditions. The device is capable of driving 100 watts per channel into 4-ohm speakers with a low total harmonic distortion (THD).
The TAS5142DKDR integrates both the PWM (Pulse Width Modulation) processor and the power stage, facilitating the design of compact, cost-effective amplifier systems. It supports various input configurations and can be easily interfaced with digital audio processors or digital signal processors (DSPs) in a system.
Key features include high efficiency, low distortion, and built-in protection mechanisms against over-current, over-temperature, and under-voltage conditions. The device is capable of driving 100 watts per channel into 4-ohm speakers with a low total harmonic distortion (THD).
The TAS5142DKDR integrates both the PWM (Pulse Width Modulation) processor and the power stage, facilitating the design of compact, cost-effective amplifier systems. It supports various input configurations and can be easily interfaced with digital audio processors or digital signal processors (DSPs) in a system.
Manufacturer
The TAS5142DKDR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide range of electronic components, including integrated circuits, processors, and analog technologies. TI is known for its innovations in the electronics industry, serving sectors such as automotive, industrial, personal electronics, communications equipment, and enterprise systems. The company focuses on delivering analog and embedded processing products to help customers develop new electronics that make the world smarter, more connected, and safer.
Application
The TAS5142DKDR is a digital audio amplifier power stage designed for a variety of audio applications. Its primary use is in high-performance audio systems, including home theater systems, soundbars, and professional audio equipment. It is suitable for driving speakers in consumer electronics due to its high efficiency and low distortion characteristics. Additionally, its integration into automotive audio systems is common, providing robust sound performance in vehicles. The device is optimized for systems requiring digital amplification with reduced power consumption and heat generation, making it ideal for compact and portable audio devices as well.
Package
The TAS5142DKDR is an integrated circuit from Texas Instruments and comes in a 44-pin HTSSOP (Heat-Slug Thin Shrink Small Outline Package). This package type features a PowerPAD for enhanced thermal performance, making it suitable for high-power applications like digital audio amplifiers.
