사양
| 속성 | 가치 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| Type | Class D |
| OutputType | 2-Channel (Stereo) |
| MaxOutputPowerxChannels@Load | 10W x 2 @ 8Ohm |
| Voltage-Supply | 3V ~ 3.6V |
| Features | Depop, Short-Circuit and Thermal Protection |
| MountingType | Surface Mount |
| OperatingTemperature | 0°C ~ 85°C (TA) |
| SupplierDevicePackage | 48-HTSSOP |
개요
Description
The TAS5733LDCAR is a digital-input audio amplifier chip from Texas Instruments, designed for efficient and high-quality sound reproduction. It integrates a digital signal processor (DSP) with a high-performance Class-D audio amplifier, making it suitable for compact audio applications. The device supports stereo audio output and features advanced signal processing capabilities, including equalization, dynamic range compression, and bass management.
Operating with a power supply range typically between 4.5V to 26.4V, the TAS5733LDCAR delivers up to 50W per channel into a 4-ohm load. It offers high efficiency due to its Class-D operation, which minimizes heat generation, making it ideal for battery-powered and thermally constrained applications.
The chip includes protection features such as over-temperature, over-current, and under-voltage protection to enhance reliability. With an I2S input interface and control via an I2C bus, the TAS5733LDCAR allows for seamless integration into digital audio systems. It is commonly used in home audio systems, soundbars, and portable speakers where compact size and energy efficiency are crucial.
Operating with a power supply range typically between 4.5V to 26.4V, the TAS5733LDCAR delivers up to 50W per channel into a 4-ohm load. It offers high efficiency due to its Class-D operation, which minimizes heat generation, making it ideal for battery-powered and thermally constrained applications.
The chip includes protection features such as over-temperature, over-current, and under-voltage protection to enhance reliability. With an I2S input interface and control via an I2C bus, the TAS5733LDCAR allows for seamless integration into digital audio systems. It is commonly used in home audio systems, soundbars, and portable speakers where compact size and energy efficiency are crucial.
Equivalent
The TAS5733LDCAR is a digital input Class-D audio amplifier by Texas Instruments. Equivalent products may include:
1. ADI SSM3582: Another digital input Class-D audio amplifier offering similar features.
2. NXP TFA9879: Provides digital audio processing with similar output power.
3. Infineon MA12070: Known for efficiency and performance in Class-D amplification.
These alternatives should be evaluated based on specific design requirements, such as power output, efficiency, and signal processing capabilities.
1. ADI SSM3582: Another digital input Class-D audio amplifier offering similar features.
2. NXP TFA9879: Provides digital audio processing with similar output power.
3. Infineon MA12070: Known for efficiency and performance in Class-D amplification.
These alternatives should be evaluated based on specific design requirements, such as power output, efficiency, and signal processing capabilities.
Features
The TAS5733LDCAR is a digital input Class-D audio amplifier from Texas Instruments. It is designed for efficient audio amplification and features advanced technologies for improved sound quality. Key features include:
1. Output Power: Capable of delivering up to 25W per channel into 4Ω loads.
2. Efficiency: High efficiency due to Class-D architecture, reducing heat generation.
3. Digital Input: Supports I2S and TDM for digital audio input, minimizing signal degradation.
4. Integrated DSP: Includes a miniDSP for audio processing tasks such as equalization and dynamic range control.
5. Sound Enhancement: Features such as Dynamic Range Compression (DRC) and automatic gain limiting.
6. Protection Features: Includes over-temperature, short-circuit, and over-current protections.
7. Control Interface: I2C interface for control and configuration.
8. Low Idle Power: Designed for low power consumption in idle mode, suitable for battery-powered applications.
9. Package: Available in a compact, thermally efficient package suitable for space-constrained designs.
These features make the TAS5733LDCAR well-suited for a variety of audio applications, from consumer electronics to portable audio devices.
1. Output Power: Capable of delivering up to 25W per channel into 4Ω loads.
2. Efficiency: High efficiency due to Class-D architecture, reducing heat generation.
3. Digital Input: Supports I2S and TDM for digital audio input, minimizing signal degradation.
4. Integrated DSP: Includes a miniDSP for audio processing tasks such as equalization and dynamic range control.
5. Sound Enhancement: Features such as Dynamic Range Compression (DRC) and automatic gain limiting.
6. Protection Features: Includes over-temperature, short-circuit, and over-current protections.
7. Control Interface: I2C interface for control and configuration.
8. Low Idle Power: Designed for low power consumption in idle mode, suitable for battery-powered applications.
9. Package: Available in a compact, thermally efficient package suitable for space-constrained designs.
These features make the TAS5733LDCAR well-suited for a variety of audio applications, from consumer electronics to portable audio devices.
Pinout
The TAS5733LDCAR is a digital input stereo closed-loop amplifier by Texas Instruments. It is typically used in applications like TVs, soundbars, and wireless speakers.
The TAS5733LDCAR has a 32-pin configuration. The primary functions of its pins include:
1. Power Supply Pins: Provide the necessary voltage and ground connections to the device.
2. Digital Audio Interface Pins: Handle the input of digital audio signals through interfaces like I2S.
3. Control Interface Pins: Includes pins for I2C/SPI communications to control the amplifier settings.
4. Output Pins: Drive the output to speakers or other audio peripherals.
5. Clock Pins: Manage the necessary clock signals for the digital processing.
6. Feedback Pins: Used for the closed-loop operation to stabilize and optimize performance.
7. Miscellaneous Pins: Include functions for reset, mute, fault reporting, etc.
This configuration allows the TAS5733LDCAR to efficiently process and amplify digital audio signals with low distortion and noise, providing high-quality audio output for consumer electronics.
The TAS5733LDCAR has a 32-pin configuration. The primary functions of its pins include:
1. Power Supply Pins: Provide the necessary voltage and ground connections to the device.
2. Digital Audio Interface Pins: Handle the input of digital audio signals through interfaces like I2S.
3. Control Interface Pins: Includes pins for I2C/SPI communications to control the amplifier settings.
4. Output Pins: Drive the output to speakers or other audio peripherals.
5. Clock Pins: Manage the necessary clock signals for the digital processing.
6. Feedback Pins: Used for the closed-loop operation to stabilize and optimize performance.
7. Miscellaneous Pins: Include functions for reset, mute, fault reporting, etc.
This configuration allows the TAS5733LDCAR to efficiently process and amplify digital audio signals with low distortion and noise, providing high-quality audio output for consumer electronics.
Manufacturer
The TAS5733LDCAR is manufactured by Texas Instruments Incorporated (TI). Texas Instruments is a global semiconductor company that designs and produces a wide range of electronic components and integrated circuits. Their products serve various industries, including consumer electronics, automotive, industrial, and communications equipment. TI is known for developing analog chips and embedded processors, which are essential in modern electronics. The company emphasizes innovation and has a strong presence in research and development to create leading-edge technologies.
Application
The TAS5733LDCAR is a digital audio amplifier IC designed for various audio applications. Its primary application areas include home audio systems, soundbars, portable Bluetooth speakers, and televisions. It is ideal for use in devices requiring efficient Class-D amplification with low power consumption. The IC is also suitable for applications where high-quality audio output is essential, such as multimedia docking stations and computer speakers. With integrated processing capabilities, it supports audio enhancement features, making it a versatile choice for consumer electronics that demand compact and efficient audio solutions.
Package
The TAS5733LDCAR is packaged in a 44-pin HTSSOP (Heat Sink Thin Shrink Small Outline Package) with a thermal pad. This package type is designed to efficiently dissipate heat, making it suitable for high-performance audio amplifier applications.
