LM4673 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.

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Output Power
THD plus Noise
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Audio - Load Impedance
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Supply Voltage - Max
Minimum Operating Temperature
Maximum Operating Temperature
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Texas Instruments Audio Amplifiers FILTERLES 2.65W MONO CLASS D AUD PWR AMP
Datasheet
2 790In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1 000

Class-D 2.65 W 0.03 % WSON-8 4 Ohms 2.4 V 5.5 V - 40 C + 85 C SMD/SMT LM4673 Reel, Cut Tape, MouseReel
Texas Instruments Audio Amplifiers 2.65-W mono analog i nput Class-D speak A 926-LM4673TMX/NOPB
Datasheet
Non-Stocked Lead-Time 12 Weeks
MouseReel Available
Min.: 1
Mult.: 1
Reel: 250

1-Channel Mono Class-D 2.65 W 0.03 % uSMD 4 Ohms 2.4 V 5.5 V - 40 C + 85 C SMD/SMT LM4673 Reel, Cut Tape, MouseReel
Texas Instruments Audio Amplifiers 2.65-W mono analog i nput Class-D speak A 926-LM4673TM/NOPB
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 3 000
Mult.: 3 000
Reel: 3 000

1-Channel Mono Class-D 2.65 W 0.03 % uSMD 4 Ohms 2.4 V 5.5 V - 40 C + 85 C SMD/SMT LM4673 Reel