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TPA3220DDWR
+Lista de MateriaisIC AMP D MONO/STER 105W 44HTSSOP
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FabricanteTexas Instruments
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Peça do Fabricante #TPA3220DDWR
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Especificações
| Atributo | Valor |
| Part Status | Active |
| Type | Class D |
| Output Type | 1-Channel (Mono) or 2-Channel (Stereo) |
| Max Output Power x Channels @ Load | 105W x 1 @ 4Ohm, 60W x 1 @ 8Ohm |
| Voltage - Supply | 7V ~ 32V |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C |
| Supplier Device Package | 44-HTSSOP |
| Package / Case | 44-PowerTSSOP (0.240", 6.10mm Width) |
| Base Product Number | TPA3220 |
Visão Geral
Description
The TPA3220DDWR is a high-performance Class-D audio amplifier from Texas Instruments, designed for driving high-power audio systems. It features a highly efficient design, capable of delivering up to 315 watts of output per channel into 4-ohm loads, making it suitable for a wide range of audio applications, including home theater systems and professional audio equipment.
Key features of the TPA3220DDWR include a proprietary PurePath Ultra-HD technology, which ensures low distortion and high fidelity sound reproduction. The amplifier operates with a supply voltage ranging from 10.8V to 26.4V and features advanced modulation and feedback techniques to enhance audio performance. It also includes protection mechanisms such as thermal and overcurrent protection, ensuring reliable and robust operation.
The amplifier is housed in a thermally enhanced 44-pin HTSSOP package, providing effective heat dissipation. Its efficiency and power handling capabilities make it a versatile choice for systems requiring high-quality audio output with minimal power loss.
Key features of the TPA3220DDWR include a proprietary PurePath Ultra-HD technology, which ensures low distortion and high fidelity sound reproduction. The amplifier operates with a supply voltage ranging from 10.8V to 26.4V and features advanced modulation and feedback techniques to enhance audio performance. It also includes protection mechanisms such as thermal and overcurrent protection, ensuring reliable and robust operation.
The amplifier is housed in a thermally enhanced 44-pin HTSSOP package, providing effective heat dissipation. Its efficiency and power handling capabilities make it a versatile choice for systems requiring high-quality audio output with minimal power loss.
Equivalent
The TPA3220DDWR is a high-power stereo class-D audio amplifier from Texas Instruments. Equivalent products may include:
1. MAX98357AETJ+T from Maxim Integrated – a digital input class-D amplifier.
2. STA516BE from STMicroelectronics – a class-D audio amplifier.
3. TPA3116D2 from Texas Instruments – another class-D stereo amplifier from the same manufacturer.
4. AD1994 from Analog Devices – a high-power class-D amplifier.
Ensure compatibility with your specific application requirements when choosing an equivalent.
1. MAX98357AETJ+T from Maxim Integrated – a digital input class-D amplifier.
2. STA516BE from STMicroelectronics – a class-D audio amplifier.
3. TPA3116D2 from Texas Instruments – another class-D stereo amplifier from the same manufacturer.
4. AD1994 from Analog Devices – a high-power class-D amplifier.
Ensure compatibility with your specific application requirements when choosing an equivalent.
Features
The TPA3220DDWR is a high-performance, Class-D audio amplifier from Texas Instruments. Key features include:
1. Output Power: It delivers up to 100 W per channel into 4 Ω loads and 50 W per channel into 8 Ω loads, making it suitable for a variety of high-power audio applications.
2. High Efficiency: With up to 90% efficiency, it minimizes heat generation and reduces the need for large heat sinks.
3. Advanced Modulation Scheme: It uses a closed-loop architecture and advanced modulation techniques to ensure superior audio performance with low distortion and noise.
4. Protection Features: The amplifier includes thermal protection, short-circuit protection, and overcurrent protection, enhancing device reliability and longevity.
5. Differential Inputs: It supports differential inputs, improving noise rejection in audio signal transmission.
6. Easy Integration: The device is designed for simple integration into audio systems, with a wide supply voltage range from 4.5 V to 30 V.
7. Compact Package: It comes in a PowerPAD™ package for efficient heat dissipation.
These features make the TPA3220DDWR ideal for consumer electronics, home audio systems, and professional audio equipment.
1. Output Power: It delivers up to 100 W per channel into 4 Ω loads and 50 W per channel into 8 Ω loads, making it suitable for a variety of high-power audio applications.
2. High Efficiency: With up to 90% efficiency, it minimizes heat generation and reduces the need for large heat sinks.
3. Advanced Modulation Scheme: It uses a closed-loop architecture and advanced modulation techniques to ensure superior audio performance with low distortion and noise.
4. Protection Features: The amplifier includes thermal protection, short-circuit protection, and overcurrent protection, enhancing device reliability and longevity.
5. Differential Inputs: It supports differential inputs, improving noise rejection in audio signal transmission.
6. Easy Integration: The device is designed for simple integration into audio systems, with a wide supply voltage range from 4.5 V to 30 V.
7. Compact Package: It comes in a PowerPAD™ package for efficient heat dissipation.
These features make the TPA3220DDWR ideal for consumer electronics, home audio systems, and professional audio equipment.
Pinout
The TPA3220DDWR is a Class-D audio amplifier from Texas Instruments. It comes in a 44-pin HTSSOP (DDW) package. This device is designed for driving high-power, high-performance audio systems and includes various features for enhanced audio performance.
Key functions include:
1. High Efficiency: The device operates efficiently with a low idle loss due to its Class-D operation.
2. Output Power: It can deliver up to 315 W per channel (stereo) into a 4-ohm load.
3. Protection Features: It includes protection mechanisms like short-circuit protection, over-temperature protection, and under-voltage lockout.
4. Gain Settings: It allows for configurable gain settings to match system requirements.
5. Thermal Performance: The package allows for effective heat dissipation, which is essential for high-power applications.
These features make it suitable for use in applications such as home theater systems, powered speakers, and professional audio equipment.
Key functions include:
1. High Efficiency: The device operates efficiently with a low idle loss due to its Class-D operation.
2. Output Power: It can deliver up to 315 W per channel (stereo) into a 4-ohm load.
3. Protection Features: It includes protection mechanisms like short-circuit protection, over-temperature protection, and under-voltage lockout.
4. Gain Settings: It allows for configurable gain settings to match system requirements.
5. Thermal Performance: The package allows for effective heat dissipation, which is essential for high-power applications.
These features make it suitable for use in applications such as home theater systems, powered speakers, and professional audio equipment.
Manufacturer
The TPA3220DDWR is manufactured by Texas Instruments Incorporated (TI). Texas Instruments is a global semiconductor company that designs and produces a wide array of electronic components and circuits. They are particularly known for their analog and embedded processing products, which are used in various applications across industries including industrial, automotive, personal electronics, communications equipment, and enterprise systems. TI is recognized for its innovation and leadership in the semiconductor industry, providing solutions that help customers meet their design challenges.
Application
The TPA3220DDWR is a high-performance Class-D audio amplifier designed for various audio applications. It is commonly used in home audio systems, soundbars, portable speakers, and musical instrument amplifiers due to its efficient power delivery and high-quality sound output. With its ability to drive speakers at high power levels while maintaining low distortion, it is also suitable for professional audio equipment and automotive audio systems. Its features, such as thermal protection and low electromagnetic interference, make it versatile for both consumer and professional audio applications that demand reliable and efficient performance.
Package
The TPA3220DDWR is an audio amplifier from Texas Instruments, and it comes in a HTSSOP (Heat-Slug Thin Shrink Small Outline Package) package type. This package includes a thermal pad to enhance heat dissipation, which is crucial for high-power applications.
