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TPA6139A2RGTR
+NomenclatureIC AMP CLASS AB STER 25MW 16QFN
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FabricantTexas Instruments
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Pièce fabricant #TPA6139A2RGTR
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Package VQFN-16
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En stock6706
365 Garantie qualité 24h/24
7*24 Garantie de service 24h/24
90-Garantie après-vente 24h/24
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Spécifications
| Attribut | Valeur |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Type | Class AB |
| Output Type | Headphones, 2-Channel (Stereo) |
| Max Output Powerx Channels @ Load | 25mW x 2 @ 32Ohm |
| Voltage - Supply | 3V ~ 3.6V |
| Features | Depop, Mute, Short-Circuit and Thermal Protection |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Supplier Device Package | 16-VQFN (3x3) |
Présentation
Description
Key specifications include a high signal-to-noise ratio (SNR), low total harmonic distortion (THD), and wide power supply voltage range, which contribute to its superior audio performance. The TPA6139A2RGTR operates efficiently with low quiescent current, prolonging battery life in portable devices. Its integrated click-and-pop suppression circuitry ensures smooth audio output without unwanted noise during power up and down.
The device is housed in a compact QFN package, making it easy to integrate into space-constrained designs. Additionally, built-in protection features such as thermal shutdown and short-circuit protection enhance its reliability. Overall, the TPA6139A2RGTR is ideal for applications requiring compact, high-fidelity audio amplification.
Equivalent
1. MAX97220 from Maxim Integrated: Low-noise, DirectDrive headphone amplifier.
2. LM4811 from Texas Instruments: Integrated stereo headphone amplifier.
3. AD823A from Analog Devices: Dual audio amplifier suitable for driving headphones.
4. NJM4556AD from New Japan Radio Co.: High-output current dual operational amplifier.
These alternatives may have different specifications, so it is important to compare them based on your specific application requirements.
Features
1. Stereo Headphone Amplifier: Designed to drive stereo headphones with low distortion and high fidelity.
2. Low Power Consumption: Efficient in power usage, making it suitable for battery-operated devices.
3. Differential Inputs: Provides common-mode noise rejection for cleaner audio output.
4. DirectPath™ Technology: Eliminates the need for DC-blocking capacitors, reducing board space and cost.
5. Low Output Noise: Provides quiet audio output with minimal hiss or hum.
6. Integrated Pop-and-Click Suppression: Reduces audible artifacts during power on/off and during shutdown.
7. Wide Power Supply Range: Operates effectively over a broad range of voltages.
8. Thermal and Short-Circuit Protection: Ensures device safety and durability under adverse conditions.
9. Compact Package: Available in a small, lead-free package for easy integration into compact designs.
Overall, the TPA6139A2RGTR is suitable for applications requiring high-quality audio output with minimal power consumption.
Pinout
Manufacturer
Application
1. Consumer Electronics: Used in smartphones, tablets, and portable music players to enhance audio output quality.
2. Personal Audio Devices: Suitable for MP3 players and digital audio players, providing improved sound performance.
3. PC Audio: Integrated into laptops and desktop computers to deliver better headphone audio.
4. Professional Audio Equipment: Utilized in audio interfaces and mixing consoles for monitoring purposes.
5. Home Audio Systems: Enhances the audio quality in home theater systems and stereo audio setups.
Overall, it is chosen for its low distortion, low noise, and high-quality audio amplification capabilities.