FDA902HP-VYT

class D digital input automotive power amplifier with load value recognition and load current monitor

Parameters

Supply Voltage Min Volt	5.5
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 FDA902HP is a dual bridge class-D amplifier, designed in the most advanced BCD technology expressly intended for car radio applications.The FDA902HP integrates a high performance D/A converter together with powerful MOSFET outputs in class-D, to get an outstanding efficiency compared to 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–40 V Supply voltage monitoring on I²C 60 dB S/N load current monitor MOSFET power outputs able to deliver 10 A peak pulse MOSFET power outputs providing high output power capability under stepped up voltage: 2 x 170 Wrms (typ.) on 4 Ω at 40 V, 1 kHz THD = 1% Operation under standard car battery with high output power: 2 x 23 Wrms (typ.) on 4 Ω at 14.4 V, 1 kHz THD = 1% 2 x 37 Wrms (typ.) on 2 Ω at 14.4 V, 1 kHz THD = 1% Possibility to drive 2 Ω loads on 2 channels up to 25 V: 2 x 110 Wrms (typ.) on 2 Ω at 25.5 V, 1 kHz THD = 1% Parallel mode 1 Ω up to 25.5 V 2 Ω up to 40 V Independent channel operation I²C bus diagnostics: Short to V_CC/GND diagnostics (including soft shorts up to 1 kΩ) DC load diagnostics AC load diagnostics Digital impedance-meter (DIM) 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

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Quantity	$ per unit	Savings
1-500	$14.10	0%
500 +	Contact sales

$14.10

Parameters

Supply Voltage Min Volt	5.5
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–40 V Supply voltage monitoring on I²C 60 dB S/N load current monitor MOSFET power outputs able to deliver 10 A peak pulse MOSFET power outputs providing high output power capability under stepped up voltage: 2 x 170 Wrms (typ.) on 4 Ω at 40 V, 1 kHz THD = 1% Operation under standard car battery with high output power: 2 x 23 Wrms (typ.) on 4 Ω at 14.4 V, 1 kHz THD = 1% 2 x 37 Wrms (typ.) on 2 Ω at 14.4 V, 1 kHz THD = 1% Possibility to drive 2 Ω loads on 2 channels up to 25 V: 2 x 110 Wrms (typ.) on 2 Ω at 25.5 V, 1 kHz THD = 1% Parallel mode 1 Ω up to 25.5 V 2 Ω up to 40 V Independent channel operation I²C bus diagnostics: Short to V_CC/GND diagnostics (including soft shorts up to 1 kΩ) DC load diagnostics AC load diagnostics Digital impedance-meter (DIM) 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