FDA803S

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

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.\n\n 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.\n\n 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. \n\n

FDA803S

1x10 W digital input class-D automotive audio amplifier with advanced diagnostics, wide voltage operating range for telematics and e-Call application

Features ?AEC-Q100qualified ?Integrated100dBD/Aconversion ?I2SandTDMdigitalinput(upto16CHTDM) ?Selectableinputsampleratefrequency(8/16/32/44.1/48/96) ?Widesupplyoperatingrange:3.3V-18V ?PWMfrequencyswitchingselectablebyI2C –352.8kHz,384kHz,411.6kHz,

FDA803S-6DY

1x10 W digital input class-D automotive audio amplifier with advanced diagnostics, wide voltage operating range for telematics and e-Call application

Features ?AEC-Q100qualified ?Integrated100dBD/Aconversion ?I2SandTDMdigitalinput(upto16CHTDM) ?Selectableinputsampleratefrequency(8/16/32/44.1/48/96) ?Widesupplyoperatingrange:3.3V-18V ?PWMfrequencyswitchingselectablebyI2C –352.8kHz,384kHz,411.6kHz,

FDA803U

1x45WclassDdigitalinputautomotivepoweramplifierwithdiagnostics,widevoltageoperationrangeforcaraudioandtelematic

Features ?AEC-Q100qualified ?Integrated108dBD/Aconversion ?I2SandTDMdigitalinput(4/8/16CHTDM) ?Inputsamplingfrequency:44.1kHz,48kHz, 96kHz,192kHz ?FullI2Cbusdriving(3.3/1.8V) ?CISPR25-ClassV(Fourthedition) ?Verylowquiescentcurrent ?Outputlowpass

FDA803U-KBT

1x45WclassDdigitalinputautomotivepoweramplifierwithdiagnostics,widevoltageoperationrangeforcaraudioandtelematic

Features ?AEC-Q100qualified ?Integrated108dBD/Aconversion ?I2SandTDMdigitalinput(4/8/16CHTDM) ?Inputsamplingfrequency:44.1kHz,48kHz, 96kHz,192kHz ?FullI2Cbusdriving(3.3/1.8V) ?CISPR25-ClassV(Fourthedition) ?Verylowquiescentcurrent ?Outputlowpass

FDA803U-KBX

1x45WclassDdigitalinputautomotivepoweramplifierwithdiagnostics,widevoltageoperationrangeforcaraudioandtelematic

Features ?AEC-Q100qualified ?Integrated108dBD/Aconversion ?I2SandTDMdigitalinput(4/8/16CHTDM) ?Inputsamplingfrequency:44.1kHz,48kHz, 96kHz,192kHz ?FullI2Cbusdriving(3.3/1.8V) ?CISPR25-ClassV(Fourthedition) ?Verylowquiescentcurrent ?Outputlowpass