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TPA4411MRTJR
+Lista de MateriaisIC AMP CLASS AB STER 100MW 20QFN
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FabricanteTexas Instruments
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Peça do Fabricante #TPA4411MRTJR
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Ficha Técnica TPA4411MRTJR DataSheet
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Especificações
| Atributo | Valor |
| Series | DirectPath™ |
| Part Status | Active |
| Type | Class AB |
| Output Type | Headphones, 2-Channel (Stereo) |
| Max Output Power x Channels @ Load | 100mW x 2 @ 16Ohm |
| Voltage - Supply | 1.8V ~ 4.5V |
| Features | Depop, Short-Circuit and Thermal Protection, Shutdown |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Supplier Device Package | 20-QFN (4x4) |
| Package / Case | 20-WFQFN Exposed Pad |
| Base Product Number | TPA4411 |
Visão Geral
Description
The TPA4411MRTJR is an integrated circuit (IC) designed by Texas Instruments, primarily used for audio applications. It is a mono audio amplifier that delivers efficient sound amplification for portable devices. The IC operates with a Class-D architecture, which provides high efficiency and low power consumption, making it suitable for battery-powered devices. The TPA4411MRTJR can be used in smartphones, tablets, and other portable electronics where space and power efficiency are critical.
Key features of the TPA4411MRTJR include a low total harmonic distortion (THD), which ensures high-quality audio output, and an integrated shutdown feature to conserve power when the device is not in use. It supports a wide range of supply voltages, providing flexibility in various application designs. The IC is also equipped with thermal and short-circuit protection, enhancing its robustness in different operating environments. Its small footprint and minimal external components contribute to compact device designs. Overall, the TPA4411MRTJR is a practical solution for developers seeking a reliable audio amplifier for compact and efficient electronic devices.
Key features of the TPA4411MRTJR include a low total harmonic distortion (THD), which ensures high-quality audio output, and an integrated shutdown feature to conserve power when the device is not in use. It supports a wide range of supply voltages, providing flexibility in various application designs. The IC is also equipped with thermal and short-circuit protection, enhancing its robustness in different operating environments. Its small footprint and minimal external components contribute to compact device designs. Overall, the TPA4411MRTJR is a practical solution for developers seeking a reliable audio amplifier for compact and efficient electronic devices.
Equivalent
The TPA4411MRTJR is a stereo headphone amplifier from Texas Instruments. Equivalent products with similar functionality may include:
1. MAX97220 from Maxim Integrated
2. LM4880 from Texas Instruments
3. TDA1308 from NXP Semiconductors
4. MAX9723 from Maxim Integrated
These alternatives offer similar features like low distortion, low noise, and suitable output power for headphone applications. Always verify specifications and pin compatibility when considering replacements.
1. MAX97220 from Maxim Integrated
2. LM4880 from Texas Instruments
3. TDA1308 from NXP Semiconductors
4. MAX9723 from Maxim Integrated
These alternatives offer similar features like low distortion, low noise, and suitable output power for headphone applications. Always verify specifications and pin compatibility when considering replacements.
Features
The TPA4411MRTJR is an integrated audio amplifier designed for various applications requiring efficient audio amplification. Key features include:
1. Output Power: Capable of delivering up to 150mW per channel, providing ample sound for portable devices.
2. Low Power Consumption: Designed for low power operation, making it suitable for battery-powered devices.
3. Differential Input: Supports differential inputs, reducing noise and interference, thus improving sound clarity.
4. Shutdown Mode: Includes a shutdown feature to save power when the device is not in use.
5. Thermal Protection: Equipped with thermal overload protection to prevent damage from overheating.
6. Pop and Click Suppression: Minimizes noise during power on/off sequences, enhancing user experience.
7. Wide Supply Range: Operates effectively over a wide voltage range, adding to its versatility.
8. Compact Package: Available in a space-saving package, ideal for compact electronic designs.
These features make the TPA4411MRTJR suitable for portable consumer electronics, personal audio devices, and other applications where efficient and clear audio output is essential.
1. Output Power: Capable of delivering up to 150mW per channel, providing ample sound for portable devices.
2. Low Power Consumption: Designed for low power operation, making it suitable for battery-powered devices.
3. Differential Input: Supports differential inputs, reducing noise and interference, thus improving sound clarity.
4. Shutdown Mode: Includes a shutdown feature to save power when the device is not in use.
5. Thermal Protection: Equipped with thermal overload protection to prevent damage from overheating.
6. Pop and Click Suppression: Minimizes noise during power on/off sequences, enhancing user experience.
7. Wide Supply Range: Operates effectively over a wide voltage range, adding to its versatility.
8. Compact Package: Available in a space-saving package, ideal for compact electronic designs.
These features make the TPA4411MRTJR suitable for portable consumer electronics, personal audio devices, and other applications where efficient and clear audio output is essential.
Pinout
The TPA4411MRTJR is an audio amplifier IC manufactured by Texas Instruments. It typically comes in a 10-pin WSON (Wafer Level Small Outline No-lead) package. The main function of the TPA4411 is to serve as a stereo headphone amplifier, designed to drive stereo headphones in portable audio applications. It operates with a supply voltage range suitable for battery-powered devices and offers features like low distortion, low noise, and efficient power usage. The amplifier is designed to enhance audio performance in applications such as smartphones, tablets, and other portable media players. For precise pin configuration and detailed specifications, consulting the official datasheet from Texas Instruments is recommended.
Manufacturer
The TPA4411MRTJR is manufactured by Texas Instruments. Texas Instruments is a global semiconductor company that designs and produces a wide range of electronic components and integrated circuits for various industries. They are known for their innovation in the fields of analog and embedded processing, and their products are widely used in applications such as automotive, industrial, personal electronics, and communications.
Application
The TPA4411MRTJR is a stereo headphone amplifier often used in portable audio devices. Key application areas include:
1. Smartphones and Tablets: Enhances audio output for a better listening experience.
2. MP3 Players: Provides improved sound quality for compact music players.
3. Laptops and Notebooks: Used in audio subsystems for clear sound output.
4. Portable Gaming Devices: Offers immersive audio for gamers on the go.
5. Personal Media Players: Delivers high-quality audio playback.
6. Hands-free Kits: Utilized in automotive and communication devices for clear sound.
These applications benefit from the amplifier's low power consumption and high performance.
1. Smartphones and Tablets: Enhances audio output for a better listening experience.
2. MP3 Players: Provides improved sound quality for compact music players.
3. Laptops and Notebooks: Used in audio subsystems for clear sound output.
4. Portable Gaming Devices: Offers immersive audio for gamers on the go.
5. Personal Media Players: Delivers high-quality audio playback.
6. Hands-free Kits: Utilized in automotive and communication devices for clear sound.
These applications benefit from the amplifier's low power consumption and high performance.
Package
The TPA4411MRTJR is packaged in a WQFN (Wafer-Level Quad Flatpack No-Lead) format. Specifically, it uses a 12-pin WQFN package, which is compact and suitable for applications requiring a small footprint, such as portable audio devices.
