AW8737

High efficiency, low noise, super low distortion, constant pitch volume, seventh generation K music.

AW8737FCR

K7S : 高效率、低噪聲、超低失真、恒定大音量（第七代）; ? Low noise： 52μV\n? Power amplifier overall efficiency 80%\n? Ultra-low distortion： 0.008%\n? Within Lithium battery voltage range, output power is maintained constant\n? Selectable speaker-guard power level： 0.8W,1W,1.2W\n? Completely compatible with AW8736\n? No-crack-noise (NCN) technology\n? Super TDD-Noise suppression\n? Excellent pop-click suppression\n? One wire pulse control\n? High PSRR： -68dB（217Hz）\n? ESD protection： ±8kV (HBM)\n? Small 2mm×2mm FC-16package\n;

AW8737 is completely compatible with AW8736， isdesigned to enhance smart mobile phone sound quality,which is a new high efficiency, low noise, ultra-lowdistortion, constant large volume, seventh generationclass K audio amplifiers. Using a new generationK-Chargepump technology, efficiency reaches 93%,power amplifier's overall efficiency is up to 80%, greatlyprolong the mobile phone usage time. The AW8737noise floor is as low as to 52μV, with 97.3dB highsignal-to-noise-ratio(SNR). ?The ?ultra-low ?distortion0.008% and unique no-crack-noise (NCN) technologybrings high quality music enjoyment.AW8737 has 0.8 W, 1 W and 1.2 W three selectablespeaker-guard output power levels, recommended usingrated power of 0.7W and above speakers, whichgreatly improve the volume, and effectively protectspeakers. AW8737 integrated unique NCN technology,the output power cannot drop along with lithium batteryvoltage lower down. Within lithium battery voltage range(3.3V--4.35V), output power is constant, preventing thevoice becomes smaller and smaller during usage of cellphone.The AW8737 uses awinic proprietary TDD-Noisesuppression ?technology ?and ?EMI ?suppressiontechnology, effectively restrain TDD-Noise and EMIinterference.

AW8737SCSR

K7S : 高效率、低噪聲、超低失真、恒定大音量（第七代）; ? Low noise：53μV\n? Power amplifier overall efficiency 80%\n? Ultra-low distortion：0.008%\n? Within Lithium battery voltage range, output power is maintained constant\n? Selectable speaker-guard power level：0.6w，0.8W，1W，1.2W\n? No-crack-noise (NCN)? technology\n? Super TDD-Noise suppression\n? Excellent pop-click suppression\n? One wire pulse control\n? High PSRR：68dB（217Hz）\n? ESD protection：±6kV (HBM)\n? Small 0.4mm pitch 1.6mm×1.68mm CSP-14package;

AW8737S is designed to enhance smart mobile phone sound quality, which is a new high efficiency, low noise, ultra-low distortion, constant large volume, upgrading seventh generation class K audio amplifier. Using a new generation K-Chargepump technology, efficiency reaches 93%, power amplifier’s overall efficiency is up to 80%, greatly prolong the mobile phone usage time. The AW8737S noise floor is as low as to 53μV, with 97dB high signal-to-noise-ratio (SNR). The ultra-low distortion 0.008% and unique no-crack-noise (NCN) technology brings high quality music enjoyment.\nAW8737S has 0.6W, 0.8W, 1W and 1.2W four selectable speaker-guard output power levels, recommended using rated power of 0.5W and above speakers. AW8737S integrated unique NCN technology, the output power cannot drop along with lithium battery voltage lower down. Within lithium battery voltage range (3.3V--4.35V), output power is constant, preventing the voice becomes smaller and smaller during usage of cell phone.\nThe AW8737S uses Awinic proprietary TDD-Noise suppression technology and EMI suppression technology, effectively restrain TDD-Noise and EMI interference.\nAW8737S has built-in over current protection, over-temperature protection and short circuit protection function, effectively protect the chip. The AW8737S uses small 0.4mm pitch 1.6mmx1.68mm CSP-14 package.

AW8737SFCR

High Efficiency, Low Noise, Ultra-Low Distortion, Constant Large Volume, Upgrade 7th-Generation Class K Audio Amplifier; ?\tLow noise：53μV?\tPower Amplifier’s Overall Efficiency: 80%?\tWithin Lithium Battery Voltage Range, Outputs Constant Large Volume?\tSelectable Speaker-Guard Power Level: 0.6W, 0.8W, 1.0W, 1.2W?\tNo-Crack-Noise (NCN) Technology?\tSuper TDD-Noise Suppression?\tExcellent Pop-Click Suppression?\tOne-Wire Pulse Control?\tHigh PSRR: -68dB (217Hz)?\tESD Protection: ±6kV (HBM)?\tSmall Package?\tFCQFN 1.60mmx1.60mmx0.55mm-16L Package;

AW8737S is specifically designed to enhance overall sound quality. It is an upgrading 7th-generation class K audio amplifier with high efficiency, low noise, ultra-low distortion and capability of outputting constant large volume. With integrated AWINIC proprietary NCN output AGC audio algorithm, AW8737S can eliminate noise in playback and improve sound quality and effect. Using a novel K-Chargepump technology, its integrated charge pump efficiency can reach 93%, and power amplifier’s overall efficiency can reach 80%. With high efficiency, AW8737S can greatly prolong smart phone usage time. AW8737S noise floor is as low as to 53μV, with 97dB high signal-to-noise-ratio (SNR). The ultra-low distortion 0.008% brings high-quality musical enjoyment.AW8737S has a setting of 4-step selectable speaker-guard output power level from 0.6W to 1.2W, suitable for different rated power speakers. Within lithium battery voltage range, it keeps output power constant, preventing voice from degrading.The AW8737S uses Awinic proprietary TDD-Noise suppression technology and EMI suppression technology, effectively restrain TDD-Noise and EMI interference.AW8737S has built-in over-current protection, over-temperature protection and short-circuit protection. AW8737S is available in FCQFN 1.60mm x1.60mm x 0.55mm-16L Package.

AW8737FCR

絲印：8737；Package：FC-16；High efficiency, low noise, super low distortion, constant pitch volume, seventh generation K music.

AW8737S

High efficiency, Low noise, Ultralow distortion, Constant large volume, Upgrade Seventh generation Class K Audio Amplifier

AW8737SCSR

絲?。?a target="_blank" title="Marking" href="/k37s/marking.html">K37S；Package：CSP-14；High efficiency, Low noise, Ultralow distortion, Constant large volume, Upgrade Seventh generation Class K Audio Amplifier