사양
| 속성 | 가치 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| Series | DirectPath™ |
| ProductStatus | Active |
| Type | Class AB |
| OutputType | Headphones, 2-Channel (Stereo) |
| MaxOutputPowerxChannels@Load | 290mW x 1 @ 16Ohm; 138mW x 2 @ 16Ohm |
| Voltage-Supply | 2.5V ~ 5.5V |
| Features | Depop, Differential Inputs, I²C, Mute, Short-Circuit and Thermal Protection, Shutdown, Volume Control |
| MountingType | Surface Mount |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| SupplierDevicePackage | 20-QFN (4x4) |
개요
Description
The TPA6130A2RTJR is a high-performance audio amplifier designed by Texas Instruments, commonly used in portable electronics for driving headphones. It is a stereo DirectPath™ headphone amplifier, featuring a ground-centered output that eliminates the need for large DC-blocking capacitors, enhancing audio quality and reducing component count. The chip supports a wide supply voltage range (2.5V to 5.5V) and provides excellent power efficiency and low distortion, delivering a high-quality audio experience.
Key features include a low quiescent current, pop-free audio on/off control, and an I²C digital volume control that allows for precise audio output management. The integrated click-and-pop suppression circuit ensures minimal noise during power cycling, making it suitable for high-fidelity applications. The device is housed in a compact QFN package, making it suitable for space-constrained designs. With these features, the TPA6130A2RTJR is ideal for use in smartphones, tablets, and other portable audio applications where high-quality audio output and efficiency are crucial.
Key features include a low quiescent current, pop-free audio on/off control, and an I²C digital volume control that allows for precise audio output management. The integrated click-and-pop suppression circuit ensures minimal noise during power cycling, making it suitable for high-fidelity applications. The device is housed in a compact QFN package, making it suitable for space-constrained designs. With these features, the TPA6130A2RTJR is ideal for use in smartphones, tablets, and other portable audio applications where high-quality audio output and efficiency are crucial.
Equivalent
The TPA6130A2RTJR is a stereo headphone amplifier. Equivalent products include the MAX97220 from Maxim Integrated, the LM49200 from Texas Instruments, and the AD8397 from Analog Devices. These alternatives offer similar functionalities, such as differential inputs, low distortion, and low power consumption. When selecting an equivalent, ensure that the key specifications such as supply voltage, output power, and package size match your application's requirements. Always consult the datasheets for detailed comparisons.
Features
The TPA6130A2RTJR is a high-fidelity audio headphone amplifier designed for portable and battery-powered audio applications. Key features include:
1. Low Power Consumption: Efficient operation with low quiescent current, suitable for extended battery life in portable devices.
2. High-Performance Audio: Delivers excellent sound quality with low total harmonic distortion and noise (THD+N).
3. DirectPath™ Technology: Eliminates the need for DC-blocking capacitors on the output, reducing board space and cost.
4. Fixed-Gain Settings: Provides selectable fixed gain options for design flexibility.
5. Integrated Pop-and-Click Suppression: Reduces audible artifacts during power-up and shutdown sequences.
6. Differential Inputs: Offers improved noise rejection and compatibility with differential signals.
7. Space-Saving Package: Comes in a compact QFN package suitable for small form factor designs.
8. Wide Supply Voltage Range: Operates over a range of supply voltages, increasing versatility in different applications.
9. Thermal Shutdown Protection: Prevents damage from overheating by shutting down the device if necessary.
These features make the TPA6130A2RTJR ideal for use in smartphones, tablets, and portable media players.
1. Low Power Consumption: Efficient operation with low quiescent current, suitable for extended battery life in portable devices.
2. High-Performance Audio: Delivers excellent sound quality with low total harmonic distortion and noise (THD+N).
3. DirectPath™ Technology: Eliminates the need for DC-blocking capacitors on the output, reducing board space and cost.
4. Fixed-Gain Settings: Provides selectable fixed gain options for design flexibility.
5. Integrated Pop-and-Click Suppression: Reduces audible artifacts during power-up and shutdown sequences.
6. Differential Inputs: Offers improved noise rejection and compatibility with differential signals.
7. Space-Saving Package: Comes in a compact QFN package suitable for small form factor designs.
8. Wide Supply Voltage Range: Operates over a range of supply voltages, increasing versatility in different applications.
9. Thermal Shutdown Protection: Prevents damage from overheating by shutting down the device if necessary.
These features make the TPA6130A2RTJR ideal for use in smartphones, tablets, and portable media players.
Pinout
The TPA6130A2RTJR is a high-fidelity stereo headphone amplifier from Texas Instruments. It comes in a 20-pin WQFN (RTJ) package. Key functions of this device include:
- I2C-Controlled Volume: The amplifier features an I2C interface for volume control, allowing precise adjustments.
- High Fidelity Audio: It delivers excellent audio quality with low distortion and noise, suitable for premium audio devices.
- DirectPath™ Technology: This eliminates the need for large DC-blocking capacitors on the output, saving space and cost.
- Low Power Consumption: It's designed for efficient power usage, making it suitable for battery-powered devices.
- Pop-Free Operation: The design ensures minimal popping sounds during power-up and shutdown, improving user experience.
These features make the TPA6130A2RTJR ideal for portable audio applications where space, power efficiency, and audio quality are critical.
- I2C-Controlled Volume: The amplifier features an I2C interface for volume control, allowing precise adjustments.
- High Fidelity Audio: It delivers excellent audio quality with low distortion and noise, suitable for premium audio devices.
- DirectPath™ Technology: This eliminates the need for large DC-blocking capacitors on the output, saving space and cost.
- Low Power Consumption: It's designed for efficient power usage, making it suitable for battery-powered devices.
- Pop-Free Operation: The design ensures minimal popping sounds during power-up and shutdown, improving user experience.
These features make the TPA6130A2RTJR ideal for portable audio applications where space, power efficiency, and audio quality are critical.
Manufacturer
The TPA6130A2RTJR is manufactured by Texas Instruments. Texas Instruments (TI) is a global semiconductor company that designs and produces a wide range of electronic components. These components are used in various applications, including industrial equipment, automotive systems, personal electronics, and communications devices. TI is known for its innovation in the design and manufacturing of analog and embedded processing chips, which are crucial in facilitating the operation and efficiency of electronic systems. The company is headquartered in Dallas, Texas, and has a significant presence worldwide, contributing to advancements in technology and electronics.
Application
The TPA6130A2RTJR is a high-performance stereo headphone amplifier commonly used in consumer electronics and portable audio devices. Its primary application areas include smartphones, tablets, and portable media players, where it delivers high-quality audio output with low distortion and noise. It is also utilized in laptops and desktop computers for enhancing audio experiences. Additionally, it finds application in automotive audio systems and various other audio-related consumer electronics, providing efficient power management and superior sound quality. Its compact size and low power consumption make it suitable for space-constrained and battery-operated devices, ensuring extended battery life and superior audio performance.
Package
The TPA6130A2RTJR is an audio amplifier from Texas Instruments, housed in a QFN (Quad Flat No-leads) package with 20 pins, specifically referred to as a WQFN (Wettable Flanks Quad Flat No-leads) package. The package dimensions are approximately 3mm x 3mm.
