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LM4673SD/NOPB, Audio Amplifiers FILTERLES,2.65W,MONO CLASS D AUD PWR AMP
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LM4673SD/NOPB, Audio Amplifiers FILTERLES,2.65W,MONO CLASS D AUD PWR AMP

Semiconductors\Integrated Circuits - ICs\Audio ICs\Audio AmplifiersLM4673 Class D Audio Power Amplifier Texas Instruments LM4673 Class D Audio Power Amplifier is a single supply, high efficiency, 2.65W, mono, Class D audio amplifier. A low noise, filterless PWM architecture eliminates the output filter. This architecture reduces the external component count, board area consumption, system cost, and simplifies the design. The LM4673 is designed to meet the demands of mobile phones and other portable communication devices. Operating on a single 5V supply, it is capable of driving a 4Ω speaker load at a continuous average output of 2.1W with less than 1% THD+N. Its flexible power supply requirements allow operation from 2.4V to 5.5V.
Audio - Load Impedance 4 Ohms
Brand Texas Instruments
Class Class-D
CMRR - Common Mode Rejection Ratio 70 dB
Development Kit LM4673TMBD
Factory Pack Quantity 1000
Manufacturer Texas Instruments
Maximum Operating Temperature +85 C
Minimum Operating Temperature -40 C
Mounting Style SMD/SMT
Number of Channels 1 Channel
Operating Supply Voltage 2.4 V to 5.5 V
Output Power 2.65 W
Package/Case WSON-8
Product Category Audio Amplifiers
Product Type Audio Amplifiers
Product Audio Amplifiers
PSRR - Power Supply Rejection Ratio 78 dB
Subcategory Audio ICs
Supply Voltage - Max 5.5 V
Supply Voltage - Min 2.4 V
THD plus Noise 0.03%
Type 1-Channel Mono
Features Low-Noise, Differential Input, ,PWMпјЊShort-Circui
Operating Supply Voltage 2.4 V ~ 5.5 V
Output Power 2.65W x 1 @ 4О©
Output Type 1-Channel (Mono)
Type Class D
Speaker Channels 单声道
Supply Voltage 2.4V~5.5V
Type of Power Amplifier D类功放
Вес, г 0.01

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