STMicroelectronics, 4-Channel Audio, 48-Pin, 28.5W LQFP-48L HFA80A-F2T

View all Audio Amplifier ICs
Bulk discount available

Subtotal (1 unit)*

SGD9.95

(exc. GST)

SGD10.85

(inc. GST)

Add to Basket
Select or type quantity
In Stock
  • Plus 2,400 unit(s) shipping from 04 May 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units
Per unit
1 - 9SGD9.95
10 - 99SGD8.95
100 +SGD8.27

*price indicative

Packaging Options:
RS Stock No.:
330-426
Mfr. Part No.:
HFA80A-F2T
Manufacturer:
STMicroelectronics
Find similar products by selecting one or more attributes.
Select all

Brand

STMicroelectronics

Amplifier Type

Audio

Product Type

Audio Amplifier IC

Output Power

28.5W

Application

Automotive

Mount Type

Surface

Amplifier Class

Class D

Number of Channels

4

Package Type

LQFP-48L

Pin Count

48

Minimum Operating Temperature

-40°C

Length

7mm

Height

1.4mm

Standards/Approvals

AEC-Q100

Series

HFA80A

Maximum Supply Voltage

18V

Minimum Supply Voltage

4.5V

Maximum Operating Temperature

125°C

Automotive Standard

AEC-Q100

RoHS Status: Exempt

The STMicroelectronics Class D audio amplifier designed for automotive applications in BCD9s technology. It integrates advanced solutions for excellent radiated noise immunity with 2 MHz switching PWM class D output stages, ensuring outstanding audio performance in a compact and cost-effective design.

AEC-Q100 qualified

Battery load dump compatible

Extended audio band support

Related links