The CXAR41268 is a 5W audio amplifier with an alternative option between Class-D and Class-AB output which makes CXAR41268 very ideally for the applications efficiency-EMI compatible.CXAR41268 offers low THD+N, high SNR allowing it to achieve high-quality sound reproduction. The fully differential output with new fi lterless architecture(Class D mode) allows the device to drive the speaker directly,requiring no low-pass output filters and DC blocking capacitors, thus to save the system cost and PCB area
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[ CXAR41268 ]"
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7.相关产品
产品概述 返回TOP
The CXAR41268 is a 5W audio amplifier with an alternative option between Class-D and Class-AB output which makes CXAR41268 very ideally for the applications efficiency-EMI compatible.CXAR41268 offers low THD+N, high SNR allowing it to achieve high-quality sound reproduction. The fully differential output with new fi lterless architecture(Class D mode) allows the device to drive the speaker directly,requiring no low-pass output filters and DC blocking capacitors, thus to save the system cost and PCB area The efficiency of the CXAR41268 is up to 90% It can extend the battery life, ideally for portable applications. The MD 8406 is fully protected against faults with short circuit protection and thermal protection.The CXAR41268 is available in SOP-16(EP)package.
产品特点 返回TOP
Alternative Output: Class-D or Class-AB
5W Output at 10% THD with a 2Ω Load and
5V Power Supply at Class D mode
3W Output at 10% THD with a 4Ω Load and
5V Power Supply
Filterless, Low Quiescent Current and No
EMI
Low THD+N at Fully Output Range
Superior Low Noise
Efficiency up to 90% with Class D Mode
No Pop At Turn-on/off
Fully Short Circuit Protection With Auto
Recovery
Thermal Shutdown Few External Components to Save the
Space and Cost SOP-16(EP) Package
应用范围 返回TOP
LCD TVs
Mutimedia Speakers
AM/FM System
DABs
技术规格书（产品PDF) 返回TOP
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产品封装图 返回TOP
电路原理图 返回TOP
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| Class F | ||||
| 型号 | 操作电压（v） | 通道数 | 输出功率（w） | 封装 |
| CXAR41268 | 2.5~5.5 | 1 | 5 | SOP16 |
| CXAR41269 | 2.8~5.5 | 1 | 5 | SOP8 |
| CXAR41270 | 2.5~6.5 | 1 | 5.5 | SOP8 |
