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TDF8544TH/N3
+NomenclatureAudio Amplifiers TDF8544TH/HSOP36//N3/REEL 13 Q1/T1 *STANDARD MARK
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FabricantNXP semiconducteurs
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Pièce fabricant #TDF8544TH/N3
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En stock26821
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Présentation
Description
The TDF8544TH/N3 is a car radio power amplifier IC produced by NXP Semiconductors. It is designed for high-efficiency amplification in automotive audio systems. The device is housed in a thermally enhanced package, which is important for managing heat dissipation in high-power applications typical of vehicle environments.
Key features of the TDF8544TH/N3 include its ability to deliver up to 4 x 45 watts of output power into 4-ohm loads, making it suitable for driving multiple speakers. It offers a bridge-tied load (BTL) configuration, which improves power output efficiency and reduces electromagnetic interference. The amplifier also includes built-in protections such as thermal shutdown, over-voltage, short circuit, and load dump protection, enhancing its reliability and durability in the challenging automotive environment.
Additionally, the TDF8544TH/N3 supports differential inputs, which help in reducing noise and improving signal integrity. The IC is designed to operate over a wide range of supply voltages, providing flexibility in different car systems. Overall, it is an efficient, robust solution for modern car audio applications.
Key features of the TDF8544TH/N3 include its ability to deliver up to 4 x 45 watts of output power into 4-ohm loads, making it suitable for driving multiple speakers. It offers a bridge-tied load (BTL) configuration, which improves power output efficiency and reduces electromagnetic interference. The amplifier also includes built-in protections such as thermal shutdown, over-voltage, short circuit, and load dump protection, enhancing its reliability and durability in the challenging automotive environment.
Additionally, the TDF8544TH/N3 supports differential inputs, which help in reducing noise and improving signal integrity. The IC is designed to operate over a wide range of supply voltages, providing flexibility in different car systems. Overall, it is an efficient, robust solution for modern car audio applications.
Equivalent
The TDF8544TH/N3 is a car radio power amplifier. Equivalent products may include similar car audio amplifier ICs such as the TDA7850, TDA7388, and TDA7560, which are also multi-channel audio amplifiers designed for automotive applications. Ensure to compare specifications like power output, supply voltage, and pin configuration to confirm compatibility.
Features
The TDF8544TH/N3 is a stereo Class-D audio amplifier IC designed for automotive applications. It offers high efficiency and low power dissipation, making it ideal for use in car audio systems. Key features include:
1. Output Power: Capable of delivering up to 4 x 28 W into a 4-ohm load at 14.4 V.
2. Class-D Efficiency: Provides high-efficiency performance, reducing heat generation and power consumption.
3. Low Electromagnetic Interference (EMI): Designed to minimize EMI, ensuring compliance with automotive standards.
4. Diagnostic Features: Includes protection and diagnostic options such as over-temperature, over-voltage, and short-circuit protection, enhancing reliability.
5. Mute/Standby Functionality: Allows for reduced power consumption when the amplifier is not in use.
6. I2C-bus Interface: Enables easy integration and control within digital audio systems.
7. Operating Voltage Range: Supports a wide range of supply voltages, typically from 8 V to 18 V.
8. Thermal Foldback: Protects the device by reducing the output power in high temperature conditions.
These features make the TDF8544TH/N3 suitable for high-performance and energy-efficient audio solutions in cars.
1. Output Power: Capable of delivering up to 4 x 28 W into a 4-ohm load at 14.4 V.
2. Class-D Efficiency: Provides high-efficiency performance, reducing heat generation and power consumption.
3. Low Electromagnetic Interference (EMI): Designed to minimize EMI, ensuring compliance with automotive standards.
4. Diagnostic Features: Includes protection and diagnostic options such as over-temperature, over-voltage, and short-circuit protection, enhancing reliability.
5. Mute/Standby Functionality: Allows for reduced power consumption when the amplifier is not in use.
6. I2C-bus Interface: Enables easy integration and control within digital audio systems.
7. Operating Voltage Range: Supports a wide range of supply voltages, typically from 8 V to 18 V.
8. Thermal Foldback: Protects the device by reducing the output power in high temperature conditions.
These features make the TDF8544TH/N3 suitable for high-performance and energy-efficient audio solutions in cars.
Pinout
The TDF8544TH/N3 is an integrated circuit designed by NXP Semiconductors, specifically a 4 x 55 W power amplifier intended for car audio applications. It typically comes in a Heat-Sink Thin Quad Flatpack (HSQFP) package. The pin count for this device is 44.
The main function of the TDF8544TH/N3 is to amplify audio signals to drive car speakers. It provides four channels of amplification, each capable of delivering up to 55 watts, allowing it to drive a complete set of car speakers. This chip includes features such as short-circuit protection and thermal shutdown to ensure reliability and durability in automotive environments. Additionally, the TDF8544TH/N3 may include diagnostic functions to facilitate error detection and system integration in automotive audio systems.
The main function of the TDF8544TH/N3 is to amplify audio signals to drive car speakers. It provides four channels of amplification, each capable of delivering up to 55 watts, allowing it to drive a complete set of car speakers. This chip includes features such as short-circuit protection and thermal shutdown to ensure reliability and durability in automotive environments. Additionally, the TDF8544TH/N3 may include diagnostic functions to facilitate error detection and system integration in automotive audio systems.
Manufacturer
The TDF8544TH/N3 is manufactured by NXP Semiconductors. NXP is a global semiconductor company headquartered in the Netherlands. It specializes in the design and manufacturing of semiconductors and related technologies. NXP is known for its expertise in various fields, including automotive, secure identification, wireless infrastructure, industrial, consumer, and Internet of Things (IoT) applications. The company produces a wide range of semiconductor components, such as microcontrollers, sensors, RF chips, and power management ICs, among others. With a focus on innovation, NXP plays a significant role in advancing technology in sectors like automotive safety, mobile payments, and smart connected solutions.
Application
The TDF8544TH/N3 is a car audio amplifier IC designed for automotive applications. It is primarily used in car audio systems to drive speakers with high efficiency and low distortion. Key application areas include:
1. In-car entertainment systems: Enhancing sound quality in automotive audio setups.
2. OEM and aftermarket car audio solutions: Providing robust amplification for original equipment manufacturers and aftermarket upgrades.
3. Subwoofer and speaker drive: Delivering high power to subwoofers and full-range speakers.
4. Integration with digital audio sources: Facilitating seamless connectivity with digital audio processors for superior sound output.
Its compact design and thermal protection features make it suitable for integration into modern automotive audio systems.
1. In-car entertainment systems: Enhancing sound quality in automotive audio setups.
2. OEM and aftermarket car audio solutions: Providing robust amplification for original equipment manufacturers and aftermarket upgrades.
3. Subwoofer and speaker drive: Delivering high power to subwoofers and full-range speakers.
4. Integration with digital audio sources: Facilitating seamless connectivity with digital audio processors for superior sound output.
Its compact design and thermal protection features make it suitable for integration into modern automotive audio systems.
Package
The TDF8544TH/N3 is packaged in a "HSOP44" type, which stands for Heatsink Small Outline Package with 44 leads. This package type provides efficient heat dissipation, suitable for automotive audio amplifiers and similar applications.
