規格
| 屬性 | 價值 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Series | Automotive, AEC-Q100 |
| Part Status | Active |
| Type | Class D |
| Output Type | 2-Channel (Stereo) |
| Max Output Powerx Channels @ Load | 50W x 2 @ 4Ohm |
| Voltage - Supply | 4.5V ~ 26V |
| Features | Short-Circuit and Thermal Protection |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Supplier Device Package | 32-HTSSOP |
概述
Description
The TPA3116D2QDADRQ1 is a highly efficient, Class D audio amplifier integrated circuit manufactured by Texas Instruments. It is designed for automotive applications with a focus on delivering high-quality audio performance. The device is capable of driving stereo speakers with output power up to 50 watts per channel at 4 ohms. It operates with a wide supply voltage range, typically from 4.5V to 26V, which provides flexibility in various applications.
Key features of the TPA3116D2QDADRQ1 include high efficiency, low distortion and noise levels, and built-in protection mechanisms such as thermal, short-circuit, and over-current protection. It also supports advanced modulation schemes to minimize RF interference and enhance audio quality.
The chip is available in a compact PowerPAD package, which helps in efficient heat dissipation, making it suitable for space-constrained applications. As part of Texas Instruments' automotive-qualified products, it meets the temperature and reliability standards required for automotive environments, ensuring robust performance under demanding conditions.
Key features of the TPA3116D2QDADRQ1 include high efficiency, low distortion and noise levels, and built-in protection mechanisms such as thermal, short-circuit, and over-current protection. It also supports advanced modulation schemes to minimize RF interference and enhance audio quality.
The chip is available in a compact PowerPAD package, which helps in efficient heat dissipation, making it suitable for space-constrained applications. As part of Texas Instruments' automotive-qualified products, it meets the temperature and reliability standards required for automotive environments, ensuring robust performance under demanding conditions.
Equivalent
The TPA3116D2QDADRQ1 is a Class D audio amplifier from Texas Instruments. Equivalent products include:
1. TPA3118D2 - Texas Instruments: Similar power and features.
2. TAS5614LA - Texas Instruments: Higher power output.
3. MAX98357A - Maxim Integrated: Smaller package, lower power.
4. PAM8610 - Diodes Incorporated: Comparable performance, cost-effective.
5. STA540 - STMicroelectronics: Offers bridge-tied load (BTL) configuration.
Always verify the specifications and performance characteristics for compatibility with your specific application.
1. TPA3118D2 - Texas Instruments: Similar power and features.
2. TAS5614LA - Texas Instruments: Higher power output.
3. MAX98357A - Maxim Integrated: Smaller package, lower power.
4. PAM8610 - Diodes Incorporated: Comparable performance, cost-effective.
5. STA540 - STMicroelectronics: Offers bridge-tied load (BTL) configuration.
Always verify the specifications and performance characteristics for compatibility with your specific application.
Features
The TPA3116D2QDADRQ1 is a highly efficient Class-D stereo audio amplifier designed for automotive applications. Key features include:
1. Output Power: Delivers up to 50W per channel into 4-ohm loads with efficiency.
2. Thermal Performance: Enhanced thermal pad for improved heat dissipation.
3. Wide Voltage Range: Supports supply voltages from 4.5V to 26V.
4. Efficiency: High efficiency reduces heat generation, ideal for compact systems.
5. Low Idle Loss: Minimizes power consumption when no audio is playing.
6. Protection Features: Includes short-circuit, over-temperature, and over-voltage protection for robustness.
7. Low Noise: Offers low total harmonic distortion (THD) and noise for clear audio reproduction.
8. Differential Inputs: Reduces noise and allows for easy connection to various audio sources.
9. Automotive Qualified: AEC-Q100 qualified for reliability in automotive environments.
10. Spread Spectrum Modulation: Minimizes electromagnetic interference.
These features make the TPA3116D2QDADRQ1 suitable for high-performance automotive audio systems, balancing power, efficiency, and reliability.
1. Output Power: Delivers up to 50W per channel into 4-ohm loads with efficiency.
2. Thermal Performance: Enhanced thermal pad for improved heat dissipation.
3. Wide Voltage Range: Supports supply voltages from 4.5V to 26V.
4. Efficiency: High efficiency reduces heat generation, ideal for compact systems.
5. Low Idle Loss: Minimizes power consumption when no audio is playing.
6. Protection Features: Includes short-circuit, over-temperature, and over-voltage protection for robustness.
7. Low Noise: Offers low total harmonic distortion (THD) and noise for clear audio reproduction.
8. Differential Inputs: Reduces noise and allows for easy connection to various audio sources.
9. Automotive Qualified: AEC-Q100 qualified for reliability in automotive environments.
10. Spread Spectrum Modulation: Minimizes electromagnetic interference.
These features make the TPA3116D2QDADRQ1 suitable for high-performance automotive audio systems, balancing power, efficiency, and reliability.
Pinout
The TPA3116D2QDADRQ1 is a Texas Instruments audio amplifier IC designed for applications requiring high power output. It is a class D stereo audio amplifier with a pin count of 32. The device is available in a PowerPAD HTSSOP package.
Key functions and features include:
1. Power Output: Capable of delivering up to 50W per channel in stereo mode.
2. Efficiency: Offers high efficiency due to its class D design, which reduces heat and power loss.
3. Thermal Performance: Incorporates advanced thermal management with a PowerPAD for improved heat dissipation.
4. Protection Features: Includes built-in protection mechanisms like thermal shutdown, short-circuit protection, and over-voltage protection.
5. Differential Inputs: Provides differential input capability to reduce noise and improve audio quality.
6. Operating Voltage Range: Wide operating voltage range from 4.5V to 26V.
These features make the TPA3116D2QDADRQ1 suitable for automotive, consumer electronics, and other applications requiring robust audio amplification.
Key functions and features include:
1. Power Output: Capable of delivering up to 50W per channel in stereo mode.
2. Efficiency: Offers high efficiency due to its class D design, which reduces heat and power loss.
3. Thermal Performance: Incorporates advanced thermal management with a PowerPAD for improved heat dissipation.
4. Protection Features: Includes built-in protection mechanisms like thermal shutdown, short-circuit protection, and over-voltage protection.
5. Differential Inputs: Provides differential input capability to reduce noise and improve audio quality.
6. Operating Voltage Range: Wide operating voltage range from 4.5V to 26V.
These features make the TPA3116D2QDADRQ1 suitable for automotive, consumer electronics, and other applications requiring robust audio amplification.
Manufacturer
The TPA3116D2QDADRQ1 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 other semiconductor devices. TI is known for its focus on innovation and technology development in various sectors, including automotive, industrial, personal electronics, and communications equipment. As a leader in the semiconductor industry, Texas Instruments provides solutions that help engineers and designers create more efficient and effective electronic systems.
Application
The TPA3116D2QDADRQ1 is a high-efficiency Class D audio amplifier commonly used in various applications. Its primary use is in automotive audio systems, where it delivers high-quality sound with minimal power loss. Additionally, it's suitable for consumer electronics such as home theater systems, soundbars, and portable speakers, leveraging its compact size and efficient performance. The amplifier is also employed in industrial and commercial audio solutions, including public address systems and professional audio equipment, due to its robustness and reliability in delivering clear audio output.
Package
The TPA3116D2QDADRQ1 is packaged in a 32-pin HTSSOP (Heat-Sink Thin Shrink Small Outline Package) with a PowerPAD for enhanced thermal performance.
