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TDF8546JV/N2ZU
+物料清單IC AMP CLASS AB QUAD 64W DBS27P
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製造商部分 #TDF8546JV/N2ZU
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規格
| 屬性 | 價值 |
| Package / Case | Tube |
| Part Status | Active |
| Type | Class AB |
| Output Type | 4-Channel (Quad) |
| Max Output Powerx Channels @ Load | 64W x 4 @ 2Ohm, 45W x 4 @ 4Ohm, 40W x 4 @ 4Ohm |
| Voltage - Supply | 6V ~ 18V |
| Mounting Type | Through Hole |
| Supplier Device Package | DBS27P |
概述
Description
The TDF8546JV/N2ZU is a car audio amplifier IC manufactured by NXP Semiconductors. It is part of the TDF8546 series, which is designed for automotive applications. This device is a quad-channel class-D amplifier, ideal for driving car speakers. It offers high efficiency and low power consumption, making it suitable for battery-powered systems.
Key features of the TDF8546JV/N2ZU include:
1. Output Power: It delivers up to 4 x 25W into 4-ohm loads, ensuring robust audio performance.
2. Efficiency: Its class-D operation provides high efficiency, reducing heat generation and power loss.
3. Protection Features: The IC includes protections against short circuits, overheating, and other fault conditions, enhancing reliability.
4. Diagnostics: Built-in diagnostic functions allow for real-time monitoring of conditions like load status and temperature.
5. Flexibility: It supports both single-ended and differential inputs, offering versatility in system designs.
The TDF8546JV/N2ZU is typically used in automotive head units and external amplifiers, providing high-quality audio performance in various vehicle sound systems.
Key features of the TDF8546JV/N2ZU include:
1. Output Power: It delivers up to 4 x 25W into 4-ohm loads, ensuring robust audio performance.
2. Efficiency: Its class-D operation provides high efficiency, reducing heat generation and power loss.
3. Protection Features: The IC includes protections against short circuits, overheating, and other fault conditions, enhancing reliability.
4. Diagnostics: Built-in diagnostic functions allow for real-time monitoring of conditions like load status and temperature.
5. Flexibility: It supports both single-ended and differential inputs, offering versatility in system designs.
The TDF8546JV/N2ZU is typically used in automotive head units and external amplifiers, providing high-quality audio performance in various vehicle sound systems.
Equivalent
The TDF8546JV/N2ZU is a car audio amplifier IC by NXP. Equivalent products would typically be other quad bridge-tied load (BTL) car audio amplifiers with similar specifications. Potential equivalents might include:
- TDA7850 by STMicroelectronics
- TPA3116D2 by Texas Instruments (though it is not pin-to-pin compatible, it offers similar functionality)
- MAX98400A by Maxim Integrated.
For exact equivalents, always check the datasheets for pin compatibility and electrical characteristics.
- TDA7850 by STMicroelectronics
- TPA3116D2 by Texas Instruments (though it is not pin-to-pin compatible, it offers similar functionality)
- MAX98400A by Maxim Integrated.
For exact equivalents, always check the datasheets for pin compatibility and electrical characteristics.
Features
The TDF8546JV/N2ZU is a quad-channel class-D audio amplifier designed for automotive applications. Key features include:
1. Output Power: It provides 4 x 28W output power into 4Ω loads at a 14.4V supply voltage with 10% THD.
2. Efficiency: High efficiency due to class-D operation, minimizing heat production and power consumption.
3. Diagnostics: Integrated diagnostic features such as load detection, short-circuit, and over-temperature protection.
4. Low EMI: Designed to minimize electromagnetic interference, suitable for automotive environments.
5. Mute and Standby Modes: Includes mute and standby functions to reduce power consumption when not active.
6. Protection Features: Comprehensive protection mechanisms, including DC offset protection and thermal foldback.
7. I2C Bus Control: Allows for control and diagnostic readout via an I2C interface.
8. Flexibility: Can drive both 2Ω and 4Ω loads, providing flexibility in speaker configuration.
These features make the TDF8546JV/N2ZU suitable for robust and efficient audio amplification in automotive audio systems.
1. Output Power: It provides 4 x 28W output power into 4Ω loads at a 14.4V supply voltage with 10% THD.
2. Efficiency: High efficiency due to class-D operation, minimizing heat production and power consumption.
3. Diagnostics: Integrated diagnostic features such as load detection, short-circuit, and over-temperature protection.
4. Low EMI: Designed to minimize electromagnetic interference, suitable for automotive environments.
5. Mute and Standby Modes: Includes mute and standby functions to reduce power consumption when not active.
6. Protection Features: Comprehensive protection mechanisms, including DC offset protection and thermal foldback.
7. I2C Bus Control: Allows for control and diagnostic readout via an I2C interface.
8. Flexibility: Can drive both 2Ω and 4Ω loads, providing flexibility in speaker configuration.
These features make the TDF8546JV/N2ZU suitable for robust and efficient audio amplification in automotive audio systems.
Pinout
The TDF8546JV/N2ZU is an integrated circuit designed for automotive audio power amplifier applications. It typically features a 25-pin package configuration. The primary function of this IC is to serve as a four-channel BTL (Bridge-Tied Load) audio amplifier, delivering high-output power for car audio systems.
Key functions and features include:
1. High-efficiency power amplification for driving speakers in automotive environments.
2. Built-in diagnostics for detecting faults such as short circuits and open-load conditions.
3. Low standby current consumption, contributing to energy efficiency.
4. Mute and standby modes to reduce power usage when the amplifier is not active.
5. Protection mechanisms against overheating and overloading, enhancing reliability.
The pin configuration includes connections for power supplies, ground, input signals, and output channels, among others. For detailed pin functions and electrical specifications, refer to the datasheet provided by the manufacturer, NXP Semiconductors.
Key functions and features include:
1. High-efficiency power amplification for driving speakers in automotive environments.
2. Built-in diagnostics for detecting faults such as short circuits and open-load conditions.
3. Low standby current consumption, contributing to energy efficiency.
4. Mute and standby modes to reduce power usage when the amplifier is not active.
5. Protection mechanisms against overheating and overloading, enhancing reliability.
The pin configuration includes connections for power supplies, ground, input signals, and output channels, among others. For detailed pin functions and electrical specifications, refer to the datasheet provided by the manufacturer, NXP Semiconductors.
Manufacturer
The TDF8546JV/N2ZU is manufactured by NXP Semiconductors. NXP Semiconductors is a global semiconductor company headquartered in Eindhoven, Netherlands. It focuses on the design, development, and production of a wide range of semiconductor products, including those used in automotive, industrial, mobile, and communication infrastructure applications. The company is known for its innovation in areas such as secure connectivity and embedded systems, providing solutions that enhance smart, secure, and connected applications.
Application
The TDF8546JV/N2ZU is a high-efficiency quad-channel car audio amplifier. Its primary application areas include automotive audio systems, where it is used to drive car speakers with high fidelity and low distortion. The device is suitable for use in both factory-installed and aftermarket car audio systems. It is designed to handle high power outputs, making it ideal for premium audio setups in vehicles. Additionally, its features, such as short-circuit protection and thermal management, make it reliable for automotive environments.
Package
The TDF8546JV/N2ZU is packaged in a HVQFN32 (Heat-Sink Very Thin Quad Flat No-Lead) package, which has 32 terminals and is designed to optimize heat dissipation and minimize the footprint on the circuit board.
