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FDA803S-6DY

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1 X 10 W CLASS D DIGITAL INPUT AUTOMOTIVE POWER AMPLIFIER WITH DIAGNOSTICS, WIDE VOLTAGE OPERATION RANGE FOR CAR AUDIO AND TELEMATICS

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FDA803S-6DY

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STMicroelectronics

1 X 10 W CLASS D DIGITAL INPUT AUTOMOTIVE POWER AMPLIFIER WITH DIAGNOSTICS, WIDE VOLTAGE OPERATION RANGE FOR CAR AUDIO AND TELEMATICS

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Description Specifications Series Pricing CAD Documents

Description

General part information

FDA803S Series

The FDA803S is the new ST single channel class-D audio amplifier, specifically designed for automotive applications. The FDA803S 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.

The FDA803S supports I2S and TDM digital bit stream up to 16CH with several sampling frequencies from 8 kHz up to 96 kHz. FDA803S embeds a complete diagnostic in play to support the most demanding OEM requirements in terms of speaker control and system robustness/ reliability.

The FDA803S supports start stop cranking down to 3.3 V and it is available in a very compact and thin QFN 5x5 package. Thus the FDA803S is suitable for any level of automotive application especially e-Call and Telematics.

Technical Specifications

Parameters and characteristics for this part

Specification	FDA803S-6DY

Channels	1, 2
Grade	Automotive
Load Impedance	4 Ohm, 8 Ohm
Maximum Output Power (per Channel)	5 W, 10 W
Mounting Type	Wettable Flank, Surface Mount
Output Type	1-Channel (Mono) or 2-Channel (Stereo)
Package / Case	32-VFQFN Exposed Pad
Package Length	5 mm
Package Name	32-QFN
Package Width	5 mm
Qualification	AEC-Q100
Type	Class D
Voltage - Supply (Maximum)	18 V
Voltage - Supply (Minimum)	3.3 V

FDA803S Series

1 x 10 W class D digital input automotive power amplifier with diagnostics, wide voltage operation range for car audio and telematics

Part	Grade	Package Width	Package Name	Package Length	Qualification	Mounting Type	Package / Case	Maximum Output Power (per Channel)	Load Impedance	Channels	Type	Output Type	Voltage - Supply (Minimum)	Voltage - Supply (Maximum)
STMicroelectronics FDA803S-6DY	Automotive	5 mm	32-QFN	5 mm	AEC-Q100	Surface Mount Wettable Flank	32-VFQFN Exposed Pad	5 W 10 W	4 Ohm 8 Ohm	1 2	Class D	1-Channel (Mono) or 2-Channel (Stereo)	3.3 V	18 V

Pricing

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources