STMicroelectronics,31W, 48-Pin VFQFPN FDA903Q-V0Y

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Subtotal (1 pack of 2 units)*

£10.96

(exc. VAT)

£13.16

(inc. VAT)

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  • 508 unit(s) ready to ship
  • Plus 999,999,490 unit(s) shipping from 09 July 2026
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Units
Per unit
Per Pack*
2 - 8£5.48£10.96
10 - 18£5.205£10.41
20 - 48£4.685£9.37
50 - 98£4.22£8.44
100 +£4.005£8.01

*price indicative

Packaging Options:
RS Stock No.:
230-0081
Mfr. Part No.:
FDA903Q-V0Y
Brand:
STMicroelectronics
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Brand

STMicroelectronics

Amplifier Type

Digital Audio Power Amplifier

Maximum Power

31W

Application

Car Audio

Amplifier Class

Class D

Mounting Type

Surface Mount

Typical Single Supply Voltage

28 V

Package Type

VFQFPN

Pin Count

48

The STMicroelectronics FDA903Q is a single bridge class D amplifier, designed in the most advanced BCD technology, intended for any automotive audio application. The FDA903Q integrates a high performance D/A converter together with powerful MOSFET outputs in class D, so it is very compact and powerful, moreover it reaches outstanding efficiency performances (90%).

Very low quiescent current
Output low pass filter included in the feedback allowing outstanding audio performances
Clipping detector
Integrated thermal protection

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