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TPA3124D2PWPR
+NomenclatureIC AMP D MONO/STER 30W 24HTSSOP
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FabricantTexas Instruments
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Pièce fabricant #TPA3124D2PWPR
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En stock4522
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Spécifications
| Attribut | Valeur |
| Part Status | Active |
| Type | Class D |
| Output Type | 1-Channel (Mono) or 2-Channel (Stereo) |
| Max Output Power x Channels @ Load | 30W x 1 @ 8Ohm; 15W x 2 @ 4Ohm |
| Voltage - Supply | 10V ~ 26V |
| Features | Depop, Mute, Short-Circuit and Thermal Protection, Shutdown |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Supplier Device Package | 24-HTSSOP |
| Package / Case | 24-PowerTSSOP (0.173", 4.40mm Width) |
| Base Product Number | TPA3124 |
Présentation
Description
The TPA3124D2PWPR is a high-performance Class D audio amplifier from Texas Instruments, designed for driving speakers in various audio applications. This device delivers up to 50 W per channel into a 4-ohm load, making it suitable for home audio systems, televisions, and portable speakers.
Key features include a low total harmonic distortion (THD) of less than 0.1%, high efficiency (up to 90%), and integrated protection mechanisms such as thermal shutdown and short-circuit protection. Its small footprint and minimal heat generation allow for compact designs without the need for complex heat sinks.
The TPA3124D2PWPR operates over a wide supply voltage range, typically from 10 V to 34 V, and supports differential inputs, which enhance noise immunity. Its robust design and ease of use make it a popular choice for manufacturers looking to implement high-fidelity audio solutions in their products.
Key features include a low total harmonic distortion (THD) of less than 0.1%, high efficiency (up to 90%), and integrated protection mechanisms such as thermal shutdown and short-circuit protection. Its small footprint and minimal heat generation allow for compact designs without the need for complex heat sinks.
The TPA3124D2PWPR operates over a wide supply voltage range, typically from 10 V to 34 V, and supports differential inputs, which enhance noise immunity. Its robust design and ease of use make it a popular choice for manufacturers looking to implement high-fidelity audio solutions in their products.
Equivalent
The TPA3124D2PWPR is a high-efficiency Class-D audio amplifier. Equivalent products include the TPA3116D2, TPA3118D2, and TPA3110D2, which also offer similar features such as high power output and efficiency. Other alternatives might include the LM4780 and the MAX9744, depending on specific application needs like power requirements and configuration. Always check datasheets for compatibility.
Features
The TPA3124D2PWPR is a high-efficiency, Class-D audio amplifier designed for driving speakers in various audio applications. Key features include:
- Output Power: Delivers up to 25W per channel into an 8Ω load at 10% THD+N, making it suitable for portable and stationary applications.
- High Efficiency: Achieves up to 90% efficiency, reducing heat generation and improving battery life in portable devices.
- Integrated Protection: Includes built-in thermal, over-current, and short-circuit protection, enhancing reliability.
- Low Noise: Designed for low distortion and noise levels, providing high-quality audio output.
- Flexible Supply Voltage: Operates from a wide voltage range (15V to 36V), allowing compatibility with various power supply designs.
- I2C Control: Offers programmable features via I2C, enabling customization of performance parameters.
- Single or Dual Supply: Supports both single-ended and differential output configurations.
These features make the TPA3124D2PWPR suitable for applications such as TVs, computer speakers, and mobile devices.
- Output Power: Delivers up to 25W per channel into an 8Ω load at 10% THD+N, making it suitable for portable and stationary applications.
- High Efficiency: Achieves up to 90% efficiency, reducing heat generation and improving battery life in portable devices.
- Integrated Protection: Includes built-in thermal, over-current, and short-circuit protection, enhancing reliability.
- Low Noise: Designed for low distortion and noise levels, providing high-quality audio output.
- Flexible Supply Voltage: Operates from a wide voltage range (15V to 36V), allowing compatibility with various power supply designs.
- I2C Control: Offers programmable features via I2C, enabling customization of performance parameters.
- Single or Dual Supply: Supports both single-ended and differential output configurations.
These features make the TPA3124D2PWPR suitable for applications such as TVs, computer speakers, and mobile devices.
Pinout
The TPA3124D2PWPR is a Class-D audio amplifier from Texas Instruments, designed for driving speakers in various applications, including televisions and audio systems. It comes in a 32-pin PowerPad™ HTQFN (QFN) package.
Pin Count and Functions:
- Total Pins: 32
- Key Functions:
- Power Supply Pins: VDD (pins for power supply) and GND (ground).
- Input Pins: IN+ and IN- for differential audio input signals.
- Output Pins: OUT+ and OUT- for connecting to the speaker load.
- Control Pins: Includes pins for shutdown, mode selection, and fault detection.
- Filter Capacitor Pins: For external components to filter power supply noise.
- Thermal and Protection Pins: For thermal shutdown and overcurrent protection.
This amplifier is known for its high efficiency, low distortion, and ability to drive loads with minimal heat generation.
Pin Count and Functions:
- Total Pins: 32
- Key Functions:
- Power Supply Pins: VDD (pins for power supply) and GND (ground).
- Input Pins: IN+ and IN- for differential audio input signals.
- Output Pins: OUT+ and OUT- for connecting to the speaker load.
- Control Pins: Includes pins for shutdown, mode selection, and fault detection.
- Filter Capacitor Pins: For external components to filter power supply noise.
- Thermal and Protection Pins: For thermal shutdown and overcurrent protection.
This amplifier is known for its high efficiency, low distortion, and ability to drive loads with minimal heat generation.
Manufacturer
The TPA3124D2PWPR is manufactured by Texas Instruments (TI), an American technology company. Founded in 1930, Texas Instruments is known for designing and manufacturing semiconductors and various integrated circuits. It primarily serves the electronics industry, providing solutions for a wide range of applications including audio amplification, industrial control, automotive systems, and consumer electronics.
Texas Instruments is recognized for its innovation in analog and embedded processing technologies, facilitating advancements in areas like signal processing, power management, and wireless communication. The company is a major player in the semiconductor market, focusing on developing products that enhance performance while ensuring energy efficiency. Its commitment to research and development positions it as a leader in the field of electronic components and systems.
Texas Instruments is recognized for its innovation in analog and embedded processing technologies, facilitating advancements in areas like signal processing, power management, and wireless communication. The company is a major player in the semiconductor market, focusing on developing products that enhance performance while ensuring energy efficiency. Its commitment to research and development positions it as a leader in the field of electronic components and systems.
Application
The TPA3124D2PWPR is a high-efficiency Class D audio amplifier designed for various applications, including:
1. Home Theater Systems: Enhancing audio performance in surround sound setups.
2. Television and Monitors: Driving built-in speakers for improved sound quality.
3. Portable Speakers: Providing high power output in battery-operated devices.
4. Car Audio Systems: Amplifying sound in automotive environments.
5. Professional Audio Equipment: Used in PA systems and musical instruments.
6. DIY Audio Projects: Popular among hobbyists for custom audio solutions.
Its compact design and efficient power usage make it suitable for these diverse applications.
1. Home Theater Systems: Enhancing audio performance in surround sound setups.
2. Television and Monitors: Driving built-in speakers for improved sound quality.
3. Portable Speakers: Providing high power output in battery-operated devices.
4. Car Audio Systems: Amplifying sound in automotive environments.
5. Professional Audio Equipment: Used in PA systems and musical instruments.
6. DIY Audio Projects: Popular among hobbyists for custom audio solutions.
Its compact design and efficient power usage make it suitable for these diverse applications.
Package
The TPA3124D2PWPR is packaged in a 48-pin HTQFP (Thin Quad Flat Package) format. This package type offers a compact footprint suitable for surface mounting on printed circuit boards, facilitating efficient heat dissipation and reduced space requirements in electronic designs.
