FDA803D-EHX

Series:	Automotive, AEC-Q100
Part Status:	Active
Type:	Class D
Output Type:	1-Channel (Mono)
Max Output Power x Channels @ Load:	45W x 1 @ 2 Ohm
Voltage - Supply:	3.3 V ~ 18 V
Features:	I²C, I²S, Mute, Short-Circuit and Thermal Protection, Standby
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C (TA)
Supplier Device Package:	PowerSSO-36 Exposed Pad
Package / Case:	36-FSOP (0.295", 7.50mm Width) Exposed Pad

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FDA803D-EHX Application Field and Working Principle

The FDA803D-EHX (Field-Effect Audio Amplifier) is a type of linear amplifier used in audio applications. It has been designed to provide a high-power output with low distortion. It is a cost-effective solution for high-quality audio amplification.The FDA803D-EHX is primarily used in audio applications and is suitable for boosting low levels of acoustic signals. It can be used in home theater systems, musical instruments, public address systems and domestic audio systems. It is also used in professional studios, post production facilities and large audio systems.The FDA803D-EHX is an external amplifying device which can be connected to an audio source such as a microphone or instrument. The audio source is connected to the input of the amplifier, which amplifies the signal and provides a high-power output. The amplifier is powered by a DC power source and is optimised for low distortion and low noise.The FDA803D-EHX is a Class AB amplifier with a power rating of 500-1000W. It is capable of delivering up to 2A of output current. The amplifier has a frequency response of 20 Hz-20 kHz and a signal-to-noise ratio of greater than 100 dB. It also has high current delivery and is capable of handling high output power levels.The working principle of the FDA803D-EHX is based on the basic operation of a linear amplifier. The input signal is amplified by an integrated circuit (IC) which is then sent to a speaker or other peripheral device. The IC acts as a filter, reducing distortion and optimising power delivery. The amplifier has two gain stages, one for the pre-amplifier and one for the power amplifier.The pre-amplifier is used to boost the signal level before it is fed to the power amplifier. The power amplifier is used to further boost the signal level. It is optimised for low distortion and low noise operation.The FDA803D-EHX can be used in many different audio systems and is an excellent choice for high-quality audio amplification. It is equipped with advanced features such as a high frequency response, low distortion, high power output and high current delivery. It is also less expensive than other linear amplifiers and provides superior sound quality.

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