사양
| 속성 | 가치 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Type | Class D |
| Output Type | 1-Channel (Mono) or 2-Channel (Stereo) |
| Max Output Powerx Channels @ Load | 350W x 1 @ 2Ohm; 220W x 1 @ 3Ohm; 175W x 1 @ 4Ohm |
| Voltage - Supply | 12V ~ 38V |
| Mounting Type | Surface Mount |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Supplier Device Package | 56-HSSOP |
개요
Description
The TAS3251DKQR is a high-performance audio amplifier integrated circuit produced by Texas Instruments. It is designed for applications requiring high-quality sound output, such as home theater systems, professional audio equipment, and consumer electronics. The device features a highly efficient Class-D amplifier architecture, which allows it to deliver significant power output while minimizing heat generation and power consumption.
Key specifications of the TAS3251DKQR include a power output capability of up to 2 x 260W, low total harmonic distortion (THD), and a wide operating voltage range, typically supporting from 16V to 36V. It also includes advanced integrated feedback and digital signal processing (DSP), which enhances audio performance by optimizing sound quality across the frequency spectrum.
The TAS3251DKQR is equipped with various protection features, including thermal shutdown, short-circuit, and over-current protection, ensuring reliable and safe operation. The device is typically packaged in a compact form factor, making it suitable for integration into space-constrained designs. Its integration of high power efficiency and superior sound quality makes it an ideal choice for modern audio applications.
Key specifications of the TAS3251DKQR include a power output capability of up to 2 x 260W, low total harmonic distortion (THD), and a wide operating voltage range, typically supporting from 16V to 36V. It also includes advanced integrated feedback and digital signal processing (DSP), which enhances audio performance by optimizing sound quality across the frequency spectrum.
The TAS3251DKQR is equipped with various protection features, including thermal shutdown, short-circuit, and over-current protection, ensuring reliable and safe operation. The device is typically packaged in a compact form factor, making it suitable for integration into space-constrained designs. Its integration of high power efficiency and superior sound quality makes it an ideal choice for modern audio applications.
Equivalent
The TAS3251DKQR is a digital input Class-D audio amplifier from Texas Instruments. Equivalent products might include Class-D amplifiers with similar specifications such as power output, digital input support, and efficiency from other manufacturers. Some potential alternatives include the TPA3255 from Texas Instruments, the IRS2092-based modules, or other similar digital amplifiers from manufacturers like STMicroelectronics, Infineon, or NXP. Exact equivalents may vary based on specific design requirements and application needs. Always compare datasheets for precise compatibility.
Features
The TAS3251DKQR is a high-performance audio amplifier chip designed by Texas Instruments. It features a high-output Class-D amplifier capable of driving demanding speaker loads. Key features include:
1. Power Efficiency: Operates with high efficiency due to its Class-D architecture, minimizing heat generation and power loss.
2. Output Power: Capable of delivering high output power, making it suitable for robust audio applications.
3. Audio Quality: Provides high-fidelity audio with low distortion, ensuring clear and precise sound reproduction.
4. Integrated DSP: Comes with an integrated digital signal processor (DSP) for advanced audio processing capabilities.
5. Protection Features: Includes various protection mechanisms such as over-temperature, over-current, and short-circuit protection to enhance reliability and safety.
6. Compact Package: Available in a compact DKQR package, making it suitable for space-constrained applications.
7. Flexible Input Options: Supports both analog and digital input interfaces, allowing for versatile usage in different audio setups.
This combination of features makes the TAS3251DKQR ideal for high-power, high-fidelity audio applications in consumer electronics, automotive, and professional audio systems.
1. Power Efficiency: Operates with high efficiency due to its Class-D architecture, minimizing heat generation and power loss.
2. Output Power: Capable of delivering high output power, making it suitable for robust audio applications.
3. Audio Quality: Provides high-fidelity audio with low distortion, ensuring clear and precise sound reproduction.
4. Integrated DSP: Comes with an integrated digital signal processor (DSP) for advanced audio processing capabilities.
5. Protection Features: Includes various protection mechanisms such as over-temperature, over-current, and short-circuit protection to enhance reliability and safety.
6. Compact Package: Available in a compact DKQR package, making it suitable for space-constrained applications.
7. Flexible Input Options: Supports both analog and digital input interfaces, allowing for versatile usage in different audio setups.
This combination of features makes the TAS3251DKQR ideal for high-power, high-fidelity audio applications in consumer electronics, automotive, and professional audio systems.
Pinout
The TAS3251DKQR is a high-performance, closed-loop Class-D digital input audio amplifier from Texas Instruments. It is typically used in audio applications requiring high power and efficiency. The TAS3251DKQR comes in a 44-pin HTSSOP package.
Key features and functions include:
- Pin Count: 44 pins.
- Functions:
- It integrates a digital signal processor (DSP) and a high-power Class-D amplifier.
- Supports digital audio input formats.
- Offers advanced audio processing features, including equalization, dynamic range compression, and speaker protection.
- Provides output power of up to 2 x 175W at 4 Ohms, suitable for high-power audio systems.
- Efficient power management and thermal protection.
- Advanced PWM and modulation techniques to maintain audio quality.
For detailed pin functions and configuration, refer to the official datasheet provided by Texas Instruments, as it includes specific pin descriptions and layout necessary for design and application purposes.
Key features and functions include:
- Pin Count: 44 pins.
- Functions:
- It integrates a digital signal processor (DSP) and a high-power Class-D amplifier.
- Supports digital audio input formats.
- Offers advanced audio processing features, including equalization, dynamic range compression, and speaker protection.
- Provides output power of up to 2 x 175W at 4 Ohms, suitable for high-power audio systems.
- Efficient power management and thermal protection.
- Advanced PWM and modulation techniques to maintain audio quality.
For detailed pin functions and configuration, refer to the official datasheet provided by Texas Instruments, as it includes specific pin descriptions and layout necessary for design and application purposes.
Manufacturer
The TAS3251DKQR is manufactured by Texas Instruments Incorporated. Texas Instruments (TI) is a global semiconductor company that designs and manufactures a wide range of electronic components and integrated circuits for various applications. The company is known for its focus on analog and embedded processing products, which are used in industries such as automotive, industrial, consumer electronics, communications equipment, and enterprise systems. TI is recognized for its innovation in technology and commitment to providing solutions that enhance electronics performance and efficiency.
Application
The TAS3251DKQR is a high-performance digital-input Class-D audio amplifier designed for various audio applications. Key application areas include:
1. Home Audio Systems: Used in soundbars, home theater systems, and wireless speakers for enhanced audio quality.
2. Automotive Audio: Integrated into in-car entertainment systems for premium audio performance.
3. Professional Audio Equipment: Ideal for studio monitors and public address systems where high fidelity is required.
4. Portable Audio Devices: Employed in high-end Bluetooth speakers and portable audio systems for efficient power usage and superior sound output.
5. Consumer Electronics: Utilized in televisions and personal audio devices for improved audio experience.
Its efficiency and sound quality make it suitable for any application requiring robust audio output.
1. Home Audio Systems: Used in soundbars, home theater systems, and wireless speakers for enhanced audio quality.
2. Automotive Audio: Integrated into in-car entertainment systems for premium audio performance.
3. Professional Audio Equipment: Ideal for studio monitors and public address systems where high fidelity is required.
4. Portable Audio Devices: Employed in high-end Bluetooth speakers and portable audio systems for efficient power usage and superior sound output.
5. Consumer Electronics: Utilized in televisions and personal audio devices for improved audio experience.
Its efficiency and sound quality make it suitable for any application requiring robust audio output.
Package
The package type for the TAS3251DKQR is a 44-pin HTSSOP (Heat-Slug Thin Shrink Small Outline Package).
