FDA803S-6DY

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

Parameters

Supply Voltage Min Volt	3.3
Operating Temp Min Celsius	-40.0
Operating Temp Max Celsius	125.0
ECCN US	EAR99
ECCN EU	NEC
Packing Type	Tray
RoHs compliant	Ecopack2
Grade	Automotive
Package Name	QFN-32L WF

Description

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...
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Key features

Key features
AEC-Q100 qualified Integrated 100 dB D/A conversion I²S and TDM digital input (up to 16CH TDM) Selectable input sample rate frequency (8/16/32/44.1/48/96 kHz) Wide supply operating range: 3.3 V - 18 V PWM frequency switching selectable by I²C 352.8 kHz, 384kHz, 411.6 kHz, 448 kHz 2 I²C addresses MOSFET power outputs Typ 10 W 4 Ω at 14.4 V, 1 kHz THD = 1% Typ 5 W 8 Ω at 14.4 V, 1 kHz THD = 1% Noise: 38 μV A-weighted: 20 kHz 8 Ω, 4 Ω driving capability Input amplitude limiter (configurable through I²C) I²C full configurability and diagnostic Startup diagnostic Input voltage amplitude limiter function (configurable through I²C) 4 x Thermal warning DC diagnostic OCP protection scheme configurable Mute time configuration Capability to run complete diagnostic in play Configurable Clipping Detector One of the Thermal Warnings Over Current Protection Open Load detection High voltage mute 2 CD/Diag pin Integrated ESD and short circuit protection QFN32 wettable flanks Tested according to CISPR 25 - Class V (Fourth edition)

In stock

Quantity	$ per unit	Savings
1-9	$4.44	0%
10-24	$3.37	24%
25-99	$2.85	36%
100-249	$2.69	40%
250-489	$2.59	42%
490-500	$2.51	43%
500 +	Contact sales

$4.44

Parameters

Supply Voltage Min Volt	3.3
Operating Temp Min Celsius	-40.0
Operating Temp Max Celsius	125.0
ECCN US	EAR99
ECCN EU	NEC
Packing Type	Tray
RoHs compliant	Ecopack2
Grade	Automotive
Package Name	QFN-32L WF

Description

Key features

Key features
AEC-Q100 qualified Integrated 100 dB D/A conversion I²S and TDM digital input (up to 16CH TDM) Selectable input sample rate frequency (8/16/32/44.1/48/96 kHz) Wide supply operating range: 3.3 V - 18 V PWM frequency switching selectable by I²C 352.8 kHz, 384kHz, 411.6 kHz, 448 kHz 2 I²C addresses MOSFET power outputs Typ 10 W 4 Ω at 14.4 V, 1 kHz THD = 1% Typ 5 W 8 Ω at 14.4 V, 1 kHz THD = 1% Noise: 38 μV A-weighted: 20 kHz 8 Ω, 4 Ω driving capability Input amplitude limiter (configurable through I²C) I²C full configurability and diagnostic Startup diagnostic Input voltage amplitude limiter function (configurable through I²C) 4 x Thermal warning DC diagnostic OCP protection scheme configurable Mute time configuration Capability to run complete diagnostic in play Configurable Clipping Detector One of the Thermal Warnings Over Current Protection Open Load detection High voltage mute 2 CD/Diag pin Integrated ESD and short circuit protection QFN32 wettable flanks Tested according to CISPR 25 - Class V (Fourth edition)