目录

1.产品概述       2.产品特点     c1m嘉泰姆

3.应用范围       4.技术规格书下载（PDF文档）c1m嘉泰姆

5.产品封装       6.电路原理图  c1m嘉泰姆

7.相关产品c1m嘉泰姆

   产品概述 返回TOPc1m嘉泰姆

      CXAR41163是一款高效率，2通道全桥式驱动（BTL） D类音频功率放大器，在负载为6Ω或8Ω时驱动立体扬声器每个通道的功率为10W。CXAR41163采用全差分输入架构，相比于单端（SE）输入放大器具有更好的抗噪声能力。先进的EMI抑制技术与扩频控制只需在输出端使用廉价的磁珠便可以满足系统成本降低的电磁兼容（EMC）的要求。CXAR41163可以充分防止短路和过载，并且具有可调的功率限制电路和直流检测电路也保护所连接的扬声器。直流检测，引脚到引脚，引脚到地和引脚到电源的短路保护电路使扬声器免受生产中造成的输出直流和引脚短路。CXAR41163采用良好散热的28-pin TSSOP封装，在两层印刷电路板上可以实现全功率输出。The CXAR41163 is a high efficiency 2 channel bridged-tied load (BTL) Class-D audio power amplifier, driving stereo speakers at up to 10W/CH with 6Ω or 8Ω Load. The CXAR41163 features a differential input architecture offering improved noise immunity over a single-ended (SE) input amplifier. Advanced EMI Suppression Technology with Spread Spectrum Control enables the use of inexpensive ferrite bead filters at the outputs while meeting EMC requirements for system cost reduction. CXAR41163is not only fully protected against shorts and overload, an adjustable power limiter and a DC detection circuit for protection of the connected speakers. The DC detect and Pin-to-Pin, Pin-to-Ground and Pin-to-Power Short Circuit protection circuit protect the speakers from output DC and pin shorts caused in production. The short circuit protection and thermal protection includes an auto recovery feature. CXAR41163is available in thermally efficient 28-pin TSSOP package and will be able to output full power on a 2-layer PCB.

   产品特点 返回TOPc1m嘉泰姆

‧宽电源电压输入范围：4.5V至14.5Vc1m嘉泰姆

‧改进的调制模式降低EMIc1m嘉泰姆

‧负载6Ω，电源电压12 V，每通道输出功率可达10Wc1m嘉泰姆

‧负载8Ω，电源电压13V，每通道输出功率可达10Wc1m嘉泰姆

‧差分输入或单端输入c1m嘉泰姆

‧扬声器保护电路c1m嘉泰姆

‧26dB固定增益c1m嘉泰姆

‧功率限制功能c1m嘉泰姆

‧过温和短路保护机制c1m嘉泰姆

‧带散热片的28-pin TSSOP封装c1m嘉泰姆

‧符合ROHS标准，100％无铅（Pb），无卤素c1m嘉泰姆

Wide Supply Voltage: 4.5V to 14.5Vc1m嘉泰姆

Enhanced Modulation Scheme Reduces EMIc1m嘉泰姆

Emissionc1m嘉泰姆

10-W/ch into an 6-
Load From a 12-V Supplyc1m嘉泰姆

10-W/ch into an 8-
Load From a 13-V Supplyc1m嘉泰姆

Differential Inputs or Single-Ended inputc1m嘉泰姆

Speaker Protection Circuitryc1m嘉泰姆

26-dB Fixed Gainc1m嘉泰姆

Power Limit Functionc1m嘉泰姆

Thermal and Short-Circuit Protectionc1m嘉泰姆

28-pin TSSOP Package with Thermal Padc1m嘉泰姆

RoHS compliant and 100% lead(Pb)-freec1m嘉泰姆

Halogen-Freec1m嘉泰姆

   应用范围 返回TOPc1m嘉泰姆

‧电视机c1m嘉泰姆

‧USB音箱c1m嘉泰姆

‧迷你音箱c1m嘉泰姆

‧消费类音频设备c1m嘉泰姆

Televisionsc1m嘉泰姆

USB Speakerc1m嘉泰姆

Mini Speakerc1m嘉泰姆

Consumer Audio Equipmentc1m嘉泰姆

   技术规格书（产品PDF) 返回TOP c1m嘉泰姆

     需要详细的PDF规格书请扫一扫微信联系我们，还可以获得免费样品以及技术支持！c1m嘉泰姆

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产品封装图 返回TOPc1m嘉泰姆

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电路原理图 返回TOPc1m嘉泰姆

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c1m嘉泰姆

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