STMicroelectronics HFA80A-F2Y
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $11.17 | $11.17 |
| 15+ | $7.34 | $110.10 |
| 25+ | $7.18 | $179.50 |
| 50+ | $6.78 | $339.00 |
| 100+ | $5.99 | $599.00 |
| N+ | $1.20 | Price Inquiry |
Request Quote / Inquiry
| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | |
| Packaging | Tray | |
| Part Status | Active |
| 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 | - |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Grade | Automotive |
| Qualification | AEC-Q100 |
| Supplier Device Package | 48-LQFP (7x7) |
| Package / Case | 48-LQFP |
| ROHS |  |
The HFA80A-F2Y is a high-performance quad-channel Class D audio amplifier designed for demanding automotive and industrial applications. Operating from 4.5V to 18V, it delivers up to 49W per channel at 2Ω or 28.5W at 4Ω, ensuring powerful and efficient audio output. Its surface-mount 48-LQFP package and wide -40°C to 125°C temperature range enable reliable operation in compact, harsh-environment designs. Ideal for multi-speaker systems, this amplifier combines high efficiency with robust thermal management for clear, distortion-free sound.
- High Output Power: Delivers 49W x 4 at 2Ω for loud, immersive audio in multi-channel systems.
- Wide Supply Voltage Range: Operates from 4.5V to 18V, compatible with automotive and industrial power rails.
- Extended Temperature Range: -40°C to 125°C ensures reliable performance in extreme environments.
- Compact Package: 48-LQFP (7x7mm) saves PCB space while supporting four amplifier channels.
Automotive Audio System
The HFA80A-F2Y's quad-channel output and wide voltage range make it perfect for car infotainment systems, delivering up to 49W per channel at 2Ω for powerful, clear sound.
Marine Audio Amplifier
With an operating temperature range of -40°C to 125°C, this Class D amplifier withstands extreme marine conditions while providing efficient 4-channel amplification.
Industrial Public Address System
Its high output power and robust thermal performance suit factory or warehouse PA systems, ensuring reliable voice and alarm announcements over long distances.
Portable Bluetooth Speaker Array
The compact 48-LQFP package and high efficiency enable multi-driver portable speakers to achieve loud, distortion-free audio without overheating.
Home Theater Surround Sound
Four channels of 28.5W at 4Ω allow for a compact home theater receiver design, driving satellite speakers with minimal external components.
Motorcycle Audio System
The wide supply voltage tolerance and rugged temperature range make it ideal for motorcycle audio, delivering high-volume music even in direct sunlight or cold weather.
- Q: What is the supply voltage range for the HFA80A-F2Y?
- A: The HFA80A-F2Y operates from 4.5V to 18V, making it suitable for automotive and industrial audio systems.
- Q: How much output power can this amplifier deliver?
- A: It delivers 49W x 4 channels at 2Ω and 28.5W x 4 channels at 4Ω, ideal for multi-speaker setups.
- Q: What class of amplifier is the HFA80A-F2Y?
- A: It is a Class D amplifier, offering high efficiency and reduced heat dissipation.
- Q: What is the operating temperature range?
- A: The device 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-F2Y.pdf
- Q: What is the supply voltage range for the HFA80A-F2Y?
- A: The HFA80A-F2Y operates from 4.5V to 18V, making it suitable for automotive and industrial audio systems.
- Q: How much output power can this amplifier deliver?
- A: It delivers 49W x 4 channels at 2Ω and 28.5W x 4 channels at 4Ω, ideal for multi-speaker setups.
- Q: What class of amplifier is the HFA80A-F2Y?
- A: It is a Class D amplifier, offering high efficiency and reduced heat dissipation.
- Q: What is the operating temperature range?
- A: The device 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.
