FDA903U-KBT

1 x 45 W class D digital input automotive power amplifier with ILoad current monitoring, wide voltage operation range for car audio and telematic

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	Tape And Reel
RoHs compliant	Ecopack2
Grade	Automotive
Package Name	PowerSSO 36

Description

The FDA903U is a single bridge class D amplifier, designed in the most advanced BCD technology, intended for any automotive audio application (car radio, telematics and e-call, noise and tone generators, etc).The FDA903U integrates a high performance D/A converter together with powerful MOSFET...
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Key features

Key features
AEC-Q100 qualified Integrated 108 dB D/A conversion I²S and TDM digital input (4/8/16CH TDM) Input sampling frequency: 44.1 kHz, 48 kHz, 96 kHz, 192 kHz Full I²C bus driving (3.3/1.8 V) CISPR 25 - Class V (Fourth edition) Very low quiescent current Output lowpass filter included in the feedback allowing outstanding audio performances Wide operating supply range from 3.3 to 18 V, suitable for car radio, telematics and e-call MOSFET power outputs allowing high output power capability 1 x 25 W /4 Ω @ 14.4 V, 1 kHz THD = 1% 1 x 30 W /4 Ω @ 14.4 V, 1 kHz THD = 10% 2 Ω loads driving Power limiting function (configurable through I²C) I²C bus diagnostics: Short to V_CC/GND Short load and open load detection (also in play mode) Four thermal warnings DC offset detector (also in play) and 'hot spot' detection Clipping detector Integrated thermal protection Legacy mode ('no I²C' mode), 4 configurable settings Short circuit and ESD integrated protections Package: PowerSSO-36 exposed pad up

Out of Stock

Quantity	$ per unit	Savings
1-500	$5.73	0%
500 +	Contact sales

$5.73

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	Tape And Reel
RoHs compliant	Ecopack2
Grade	Automotive
Package Name	PowerSSO 36

Description

Key features

Key features
AEC-Q100 qualified Integrated 108 dB D/A conversion I²S and TDM digital input (4/8/16CH TDM) Input sampling frequency: 44.1 kHz, 48 kHz, 96 kHz, 192 kHz Full I²C bus driving (3.3/1.8 V) CISPR 25 - Class V (Fourth edition) Very low quiescent current Output lowpass filter included in the feedback allowing outstanding audio performances Wide operating supply range from 3.3 to 18 V, suitable for car radio, telematics and e-call MOSFET power outputs allowing high output power capability 1 x 25 W /4 Ω @ 14.4 V, 1 kHz THD = 1% 1 x 30 W /4 Ω @ 14.4 V, 1 kHz THD = 10% 2 Ω loads driving Power limiting function (configurable through I²C) I²C bus diagnostics: Short to V_CC/GND Short load and open load detection (also in play mode) Four thermal warnings DC offset detector (also in play) and 'hot spot' detection Clipping detector Integrated thermal protection Legacy mode ('no I²C' mode), 4 configurable settings Short circuit and ESD integrated protections Package: PowerSSO-36 exposed pad up