STMicroelectronics HFA80A-F2T
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $17.04 | $17.04 |
| 15+ | $3.92 | $58.80 |
| 25+ | $3.83 | $95.75 |
| 50+ | $3.62 | $181.00 |
| 100+ | $3.20 | $320.00 |
| N+ | $0.64 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | - |
| Packaging | Bulk | |
| Type | Class D |
| Output Type | 4-Channel (Quad) |
| Max Output Power x Channels @ Load | 49W x 4 @ 2Ohm; 28.5W x 4 @ 4Ohm |
| Voltage - Supply | 4.5V ~ 18V |
| Features | - |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Grade | Automotive |
| Qualification | AEC-Q100 |
| Mounting Type | Surface Mount |
| Package / Case | 48-LQFP (7x7) |
| Supplier Device Package | 48-LQFP |
The HFA80A-F2T is a high-performance 4-channel Class D audio amplifier IC designed for demanding audio applications. Operating from 4.5V to 18V, it delivers up to 49W per channel at 2Ω or 28.5W per channel at 4Ω, ensuring powerful and efficient audio output. Its compact 48-LQFP surface-mount package and wide operating temperature range from -40°C to 125°C make it ideal for automotive, industrial, and portable audio systems where reliability and space are critical.
- High Output Power: Delivers 49W x 4 at 2Ω for immersive audio in multi-speaker systems.
- Class D Efficiency: Reduces power loss and heat, enabling compact designs without heatsinks.
- Wide Voltage Range: Operates from 4.5V to 18V, compatible with various power sources.
- Extended Temperature Range: -40°C to 125°C ensures reliable operation in extreme environments.
Automotive Audio System
The HFA80A-F2T's 4-channel output and wide voltage range (4.5V-18V) make it perfect for car infotainment systems, delivering up to 49W per channel at 2Ω for clear, powerful sound.
Portable Bluetooth Speaker
With Class D efficiency and a compact 48-LQFP package, this IC enables long battery life and high output in portable speakers, supporting multi-driver configurations.
Home Theater Receiver
Its quad-channel design and 28.5W per channel at 4Ω allow for surround sound setups, providing robust audio for home entertainment systems.
Industrial Alarm Driver
The wide temperature range (-40°C to 125°C) and high output power make it suitable for driving alarms and public address systems in industrial environments.
Marine Audio System
Surface-mount packaging and high efficiency ensure reliable performance in marine applications where space and heat management are critical.
- Q: What is the supply voltage range for the HFA80A-F2T?
- A: The HFA80A-F2T operates from 4.5V to 18V, making it suitable for automotive and industrial power systems.
- Q: What output power can I expect from this amplifier?
- A: It delivers 49W x 4 channels at 2Ω and 28.5W x 4 channels at 4Ω, ideal for multi-speaker setups.
- Q: Is the HFA80A-F2T a Class D amplifier?
- A: Yes, it is a 4-channel Class D amplifier, offering high efficiency and reduced heat dissipation.
- Q: What is the operating temperature range?
- A: It operates from -40°C to 125°C, ensuring reliability in harsh environments.
- Q: What package is available for this IC?
- A: It comes in a 48-LQFP (7x7mm) surface-mount package, suitable for compact PCB designs.
HFA80A-F2T.pdf
- Q: What is the supply voltage range for the HFA80A-F2T?
- A: The HFA80A-F2T operates from 4.5V to 18V, making it suitable for automotive and industrial power systems.
- Q: What output power can I expect from this amplifier?
- A: It delivers 49W x 4 channels at 2Ω and 28.5W x 4 channels at 4Ω, ideal for multi-speaker setups.
- Q: Is the HFA80A-F2T a Class D amplifier?
- A: Yes, it is a 4-channel Class D amplifier, offering high efficiency and reduced heat dissipation.
- Q: What is the operating temperature range?
- A: It operates from -40°C to 125°C, ensuring reliability in harsh environments.
- Q: What package is available for this IC?
- A: It comes in a 48-LQFP (7x7mm) surface-mount package, suitable for compact PCB designs.
