STMicroelectronics,Audio, 32-Pin QFN32 FDA903S-6DY

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Subtotal (1 tray of 490 units)*

£1,170.12

(exc. VAT)

£1,404.34

(inc. VAT)

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  • 999,999,840 unit(s) shipping from 22 October 2026
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Units
Per unit
Per Tray*
490 - 490£2.388£1,170.12
980 +£2.329£1,141.21

*price indicative

RS Stock No.:
261-5472
Mfr. Part No.:
FDA903S-6DY
Brand:
STMicroelectronics
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Brand

STMicroelectronics

Amplifier Type

Audio

Output Type

PWM

Application

Automotive

Amplifier Class

Class D

Mounting Type

Surface Mount

Typical Single Supply Voltage

18 V

Number of Channels per Chip

1

Package Type

QFN32

Pin Count

32

The STMicroelectronics single channel class-D audio amplifier, specifically designed for automotive applications. This amplifier integrates a 24-bit, 100 dB DAC conversion and PWM class-D output stage with feedback before LC filter. This configuration enables the design of a compact and inexpensive application.

Input amplitude limiter
8 Ω, 4 Ω driving capability
Integrated ESD and short circuit protection

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