FDA802A-VYT

2x150 W/1x300 W class D digital input automotive power amplifier with diagnostics features and low voltage

Parameters

Supply Voltage Min Volt	5.5
Supply Voltage Max Volt	35.0
Operating Temp Min Celsius	-40.0
Operating Temp Max Celsius	105.0
ECCN US	EAR99
ECCN EU	NEC
Packing Type	Tape And Reel
RoHs compliant	Ecopack2
Grade	Automotive
Package Name	LQFP

Description

The FDA802A is a dual bridge class D amplifier, designed in the most advanced BCD technology specially intended for car radio applications.The FDA802A integrates a high performance D/A converter together with powerful MOSFET outputs in class D, to get an outstanding efficiency compared with the...
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Key features

Key features
AEC-Q100 qualified Integrated 110 dB D/A conversion I²S and TDM digital input (3.3/1.8 V) Input sampling frequency: 44.1 kHz, 48 kHz, 96 kHz, 192 kHz Full I²C bus driving (3.3/1.8 V) with 8 different I²C bus addresses EMI control for FM/AM compatibility EMI compliance evaluated following normative CISPR25 (class V) Low radiation function (LRF) Very low quiescent current Output low-pass filter included in the feedback allowing outstanding audio performances Wide operating supply range: target 5.5 V-50 V Supply voltage monitoring on I²C MOSFET power outputs allowing high output power capability under step-up voltage: 2x120 W /4 Ω at 35 V, 1 kHz THD = 1%(2x150 W /4 Ω at 35 V, 1 kHz THD = 10%) 2x140 W /8 Ω at 50 V, 1 kHz THD = 1%(2x180 W /8 Ω at 50 V, 1 kHz THD = 10%) 2x270 W /8 Ω at 50 V max output power Operation under standard car battery with high output power: 2x22 W /4 Ω at 14 V, 1 kHz THD = 1%(2x28 W /4 Ω at 14 V, 1 kHz THD = 10%) 2x37 W /2 Ω at 14 V, 1 kHz THD = 1%(2x46 W /2 Ω at 14 V, 1 kHz THD = 10%) Possibility to drive 2 Ω loads: up to 18 V in normal mode up to 35 V in parallel mode Independent channel operation I²C bus diagnostics: Short to V_CC/GND diagnostic (including soft shorts up to 1 kΩ) DC load diagnostic AC load diagnostic (working both with internally generated and externally generated tone) Integrated fault protection Input and output offset detector Clipping detector Legacy mode ('no I²C' mode) Short circuit and ESD integrated protections Package: LQFP64 exposed pad up

Out of Stock

Quantity	$ per unit	Savings
1-500	$15.67	0%
500 +	Contact sales

$15.67

Parameters

Supply Voltage Min Volt	5.5
Supply Voltage Max Volt	35.0
Operating Temp Min Celsius	-40.0
Operating Temp Max Celsius	105.0
ECCN US	EAR99
ECCN EU	NEC
Packing Type	Tape And Reel
RoHs compliant	Ecopack2
Grade	Automotive
Package Name	LQFP

Description

Key features

Key features
AEC-Q100 qualified Integrated 110 dB D/A conversion I²S and TDM digital input (3.3/1.8 V) Input sampling frequency: 44.1 kHz, 48 kHz, 96 kHz, 192 kHz Full I²C bus driving (3.3/1.8 V) with 8 different I²C bus addresses EMI control for FM/AM compatibility EMI compliance evaluated following normative CISPR25 (class V) Low radiation function (LRF) Very low quiescent current Output low-pass filter included in the feedback allowing outstanding audio performances Wide operating supply range: target 5.5 V-50 V Supply voltage monitoring on I²C MOSFET power outputs allowing high output power capability under step-up voltage: 2x120 W /4 Ω at 35 V, 1 kHz THD = 1%(2x150 W /4 Ω at 35 V, 1 kHz THD = 10%) 2x140 W /8 Ω at 50 V, 1 kHz THD = 1%(2x180 W /8 Ω at 50 V, 1 kHz THD = 10%) 2x270 W /8 Ω at 50 V max output power Operation under standard car battery with high output power: 2x22 W /4 Ω at 14 V, 1 kHz THD = 1%(2x28 W /4 Ω at 14 V, 1 kHz THD = 10%) 2x37 W /2 Ω at 14 V, 1 kHz THD = 1%(2x46 W /2 Ω at 14 V, 1 kHz THD = 10%) Possibility to drive 2 Ω loads: up to 18 V in normal mode up to 35 V in parallel mode Independent channel operation I²C bus diagnostics: Short to V_CC/GND diagnostic (including soft shorts up to 1 kΩ) DC load diagnostic AC load diagnostic (working both with internally generated and externally generated tone) Integrated fault protection Input and output offset detector Clipping detector Legacy mode ('no I²C' mode) Short circuit and ESD integrated protections Package: LQFP64 exposed pad up