Overview
The TDF8534HH/N3Y is a 5-Channel Class D Audio Amplifier IC produced by NXP USA Inc. This amplifier is designed for high-quality audio applications and is ideal for use in portable audio devices, home entertainment systems, and automotive audio systems. Its compact size and high output power make it a versatile choice for various audio applications. The IC operates efficiently with a supply voltage ranging from 5.5V to 25V, making it suitable for battery-powered devices. With its high efficiency and low heat generation, the TDF8534HH/N3Y is a reliable option for designers seeking a robust and energy-efficient audio amplifier.
Key Specifications
| Product Category | Audio Amplifiers |
|---|---|
| Series | TDF8534 |
| Class | Class-D |
| Output Power | 80 W x 5 @ 4Ohm load |
| Supply Voltage - Max | 25 V |
| Supply Voltage - Min | 5.5 V |
| Number of Channels | 5 Channel |
| Mounting Style | SMD/SMT |
| THD plus Noise | 0.005 % |
| Package/Case | 100-HLQFP (14x14) |
Key Features
- 5-Channel Class D amplifier
- High output power: 80W x 5 @ 4Ohm load
- Low voltage operation: 5.5V ~ 25V supply
- Compact package: 100-HLQFP (14x14)
- Surface Mount technology for easy mounting
- Feedback after low-pass filter for lower BOM cost and better audio quality
- Digital input in TDM/I²S format for easy board layout
- Line-driver mode to drive an external amplifier via direct loudspeaker cable
- Quality in accordance with AEC-Q100
- Diagnostic features including startup diagnostic, supply voltage feedback, and selectable clip detection
- Protection features including independent output current per channel, load dump protection, over- and undervoltage protection, and thermal fold-back and thermal protection
- Interleaved power stages for improved EMC and reduced output-filter cost/complexity
Applications
- Portable audio devices, such as MP3 players and smartphones
- Home entertainment systems, including speakers and home theaters
- Automotive audio systems for cars and trucks
- Automotive head-unit radio and sound systems
- Active noise-cancellation systems
- Industrial audio applications, such as industrial speakers and alarm systems
- Generation of ambient and/or engine sounds in electric vehicles
Q & A
- What is the TDF8534HH/N3Y? The TDF8534HH/N3Y is a 5-Channel Class D Audio Amplifier IC produced by NXP USA Inc.
- What are the key applications of the TDF8534HH/N3Y? It is used in portable audio devices, home entertainment systems, automotive audio systems, and industrial audio applications.
- What is the output power of the TDF8534HH/N3Y? The output power is 80W x 5 @ 4Ohm load.
- What is the supply voltage range for the TDF8534HH/N3Y? The supply voltage ranges from 5.5V to 25V.
- What package type does the TDF8534HH/N3Y use? It uses a 100-HLQFP (14x14) package.
- Does the TDF8534HH/N3Y support digital inputs? Yes, it supports digital inputs in TDM/I²S format.
- What diagnostic features does the TDF8534HH/N3Y have? It includes startup diagnostic, supply voltage feedback, and selectable clip detection.
- What protection features are included in the TDF8534HH/N3Y? It includes independent output current per channel, load dump protection, over- and undervoltage protection, and thermal fold-back and thermal protection.
- Is the TDF8534HH/N3Y compliant with any automotive standards? Yes, it is compliant with AEC-Q100.
- Can the TDF8534HH/N3Y be used in noise-cancellation systems? Yes, it is suitable for active noise-cancellation systems.
