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See Technical Specifications

FDA803D-EHX +BOM

High-performance amplifiers for automotive applicatio

Manufacturer:

STMicroelectronics, Inc
Mfr.Part #:

FDA803D-EHX
Datasheet:

FDA803D-EHX Datasheet (PDF)
Series:

Automotive, AEC-Q100
Type:

Class D
Output Type:

1-Channel (Mono)
Max Output Power X Channels @ Load:

45W x 1 @ 2Ohm
EDA/CAD Models:

Request Free CAD Models for FDA803D-EHX

FDA803D-EHX General Description

Bringing innovation to the realm of automotive audio, the FDA803D-EHX single bridge class D amplifier is a premium choice for achieving superior sound quality in various in-vehicle applications. Built with state-of-the-art BCD technology, this amplifier is engineered to deliver exceptional performance in car radios, telematics systems, and other audio equipment. Equipped with a high-performance D/A converter and robust MOSFET outputs, the FDA803D-EHX offers a perfect blend of compact design and powerful sound reproduction, boasting an impressive efficiency of 90%. Its versatile operating range accommodates standard car battery levels, external voltages, or emergency power sources, ensuring seamless integration in diverse automotive setups. The inclusion of an output L-C low-pass filter in the feedback loop ensures precise frequency response and minimal distortion, enhancing overall audio quality. Furthermore, the amplifier features an I2C bus interface for easy configuration and a comprehensive diagnostics array tailored for automotive use, including innovative open load and DC offset detection capabilities. By addressing EMI concerns and offering a configurable power limiting function, the FDA803D-EHX is designed to deliver optimal performance within standard car radio enclosures, making it a versatile and reliable choice for automotive audio systems

Key Features

Easy installation process
Seamless connectivity
Long-lasting performance

Specifications

Category	Integrated Circuits (ICs)LinearAmplifiersAudio Amplifiers	Series	Automotive, AEC-Q100
Type	Class D	Output Type	1-Channel (Mono)
Max Output Power x Channels @ Load	45W x 1 @ 2Ohm	Voltage - Supply	3.3V ~ 18V
Features	I²C, I²S, Mute, Short-Circuit and Thermal Protection, Standby	Mounting Type	Surface Mount
Operating Temperature	-40°C ~ 125°C (TA)	Base Product Number	FDA803
Product Category	Audio Amplifiers	Product	Audio Amplifiers
Class	Class-D	Output Power	45 W
Mounting Style	SMD/SMT	Audio - Load Impedance	4 Ohms
THD plus Noise	0.01 %	Supply Voltage - Max	18 V
Supply Voltage - Min	3.3 V	Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 125 C	Qualification	AEC-Q100
Moisture Sensitive	Yes	Number of Channels	1 Channel
Operating Supply Current	1 uA	Product Type	Audio Amplifiers
Shutdown	No Shutdown	Factory Pack Quantity	1225
Subcategory	Audio ICs	Vos - Input Offset Voltage	10 mV
Unit Weight	0.067902 oz