目录
产品概述 返回TOPUk5嘉泰姆
CXAR41172是一款高效率的单声道全桥式驱动D类音频放大器。当电源电压为12V时，CXAR41172 能在输出负载为8Ω的扬声器上，输送出6.5W / 10% 的输出功率及失真度。全差动输入设计比起单端输入更能有效抑制噪声。利用G0与G1两个接脚，可以选择增益为 12、18、23.6或是35.5dB。CXAR41172提供输出短路与过热保护，以避免芯片的损毁。 CXAR41172采用TSSOP封装，不需额外的散热垫。The CXAR41172 is a high efficiency, mono bridged-tied load
(BTL), class-D audio power amplifier. Operating from a
12V power supply, CXAR41172 is capable of delivering
6.5W of continuous output power to a 8Ω load with 10%
THD+N. The CXAR41172 features a differential input
architecture offering improved noise immunity over a
single-ended (SE) input amplifier. Amplifier gain is
internally configured and can be selected to 12, 18, 23.6 or
35.5dB utilizing the Go and G1 gain select pins.
The CXAR41172 also features short-circuit and thermal
protection preventing the device from being damaged
during a fault condition. The CXAR41172 is available in
thermally efficient 24-pin TSSOP package and does not
require an external heat sink.
产品特点 返回TOPUk5嘉泰姆
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• 工作电压：8 V至24 VUk5嘉泰姆
• 独特调变方案来减少EMI干扰Uk5嘉泰姆
• 负载8Ω，工作电压12V时，输出可达6.5W (10% THD+N)Uk5嘉泰姆
• 输出短路保护 (输出不需额外的两颗Schottky Diodes)Uk5嘉泰姆
• 静态电流：8mA Typ at 12VUk5嘉泰姆
• 关断电流：1μA TypUk5嘉泰姆
• 具散热垫 24-pin TSSOP包装Uk5嘉泰姆
• 符合RoHS规范及Pb-FreeUk5嘉泰姆
Wide Supply Voltage: 8V to 24VUk5嘉泰姆
Unique Modulation Scheme Reduces EMI EmissionUk5嘉泰姆
6.5W into 8Ω Load From 12V Supply (10% THD+N)Uk5嘉泰姆
Short circuit Protection (Save two Schottky Diodes.)Uk5嘉泰姆
Low Supply Current….8mA Typ at 12VUk5嘉泰姆
Shutdown Current…...1μA TypUk5嘉泰姆
24-pin TSSOP Package with Thermal PadUk5嘉泰姆
RoHS compliant and 100% lead(Pb)-freeUk5嘉泰姆
应用范围 返回TOPUk5嘉泰姆
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• 2.1声道笔记型计算机Uk5嘉泰姆
• LCD 屏幕/电视Uk5嘉泰姆
• 个人计算机环绕音效设备</p>
• 免手持汽车配件</p>
2.1 Notebook PCsUk5嘉泰姆
LCD Monitors/TVsUk5嘉泰姆
PC Surround SpeakersUk5嘉泰姆
Hands-Free Car KitsUk5嘉泰姆
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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</span>！</span>
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产品封装图 返回TOPUk5嘉泰姆
aUk5嘉泰姆
电路原理图 返回TOPUk5嘉泰姆
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音频放大器 > D类 > D类放大器Uk5嘉泰姆 |
Part NumberUk5嘉泰姆 | remarkUk5嘉泰姆 | Vin (V)Uk5嘉泰姆 | Speaker (W)Uk5嘉泰姆 | Speaker (Ω)Uk5嘉泰姆 | HeadphoneUk5嘉泰姆 | No of Speaker ChannelUk5嘉泰姆 | THD +N @ 1KHz (%)Uk5嘉泰姆 | IQ (mA)(Typ)Uk5嘉泰姆 | PSRR (dB)Uk5嘉泰姆 | PackageUk5嘉泰姆 |
CXAR41163Uk5嘉泰姆 | 10-W Inductor Free Stereo Audio Amplifier with Low EMIUk5嘉泰姆 | 4.5~14.5Uk5嘉泰姆 | 10Uk5嘉泰姆 | 8Uk5嘉泰姆 | -Uk5嘉泰姆 | 2Uk5嘉泰姆 | 0.07Uk5嘉泰姆 | 22Uk5嘉泰姆 | 60Uk5嘉泰姆 | TSSOP-28Uk5嘉泰姆 |
CXAR41164Uk5嘉泰姆 | 2W High Efficiency Mono Class-D Audio Power Amplifier with Non-ClipUk5嘉泰姆 | 3~5Uk5嘉泰姆 | 2Uk5嘉泰姆 | 8Uk5嘉泰姆 | N/AUk5嘉泰姆 | 1Uk5嘉泰姆 | 0.09Uk5嘉泰姆 | 9Uk5嘉泰姆 | 70Uk5嘉泰姆 | WCSP-16Uk5嘉泰姆 |
CXAR41165Uk5嘉泰姆 | 2.8W/CH Stereo Filterless Class-D Audio Amplifier withUk5嘉泰姆 | 2.7~5.5Uk5嘉泰姆 | 2.8Uk5嘉泰姆 | 4Uk5嘉泰姆 | 110mW/32ΩUk5嘉泰姆 | 2Uk5嘉泰姆 | 0.2Uk5嘉泰姆 | 6.5Uk5嘉泰姆 | 60Uk5嘉泰姆 | SOP-24,TQFN-20Uk5嘉泰姆 |
CXAR41165BUk5嘉泰姆 | 2.5W/CH Stereo Filterless Class-D Audio Amplifier with 64-Step DC Volume ControlUk5嘉泰姆 | 2.7~5.5Uk5嘉泰姆 | 2.5Uk5嘉泰姆 | 4Uk5嘉泰姆 | N/AUk5嘉泰姆 | 2Uk5嘉泰姆 | 0.2Uk5嘉泰姆 | 6.5Uk5嘉泰姆 | 60Uk5嘉泰姆 | SOP-16Uk5嘉泰姆 |
CXAR41166Uk5嘉泰姆 | 3.3W Mono Class-D Audio Power Amplifier with Non-Clip, Power Limit and Noise GateUk5嘉泰姆 | 2.5~5.5Uk5嘉泰姆 | 3.3Uk5嘉泰姆 | 4Uk5嘉泰姆 | N/AUk5嘉泰姆 | 1Uk5嘉泰姆 | 0.15Uk5嘉泰姆 | 4Uk5嘉泰姆 | 70Uk5嘉泰姆 | WCSP-9Uk5嘉泰姆 |
CXAR41167Uk5嘉泰姆 | 2.5-W/CH Stereo Filter-less Class-D Audio Power Amplifier with Auto-RecoveryUk5嘉泰姆 | 2.5 ~ 5.5Uk5嘉泰姆 | 2.5Uk5嘉泰姆 | 4Uk5嘉泰姆 | N/AUk5嘉泰姆 | 2Uk5嘉泰姆 | 0.13Uk5嘉泰姆 | 6.2Uk5嘉泰姆 | 63Uk5嘉泰姆 | TQFN-20,TSSOP-20Uk5嘉泰姆 |
CXAR41168Uk5嘉泰姆 | Low EMI, 2.8-W Mono Filterless Class-D Audio Power Amplifier with Auto-RecoveryUk5嘉泰姆 | 2.5~5.5Uk5嘉泰姆 | 2.8Uk5嘉泰姆 | 4Uk5嘉泰姆 | N/AUk5嘉泰姆 | 1Uk5嘉泰姆 | 0.1Uk5嘉泰姆 | 41Uk5嘉泰姆 | 68Uk5嘉泰姆 | SOP-8Uk5嘉泰姆 |
CXAR41169Uk5嘉泰姆 | Non-Clip, Low EMI, 2.8W Mono Filterless Class-D Audio Power Amplifier with Auto-RecoveryUk5嘉泰姆 | 2.5 ~ 5.5Uk5嘉泰姆 | 2.8Uk5嘉泰姆 | 4Uk5嘉泰姆 | N/AUk5嘉泰姆 | 1Uk5嘉泰姆 | 0.15Uk5嘉泰姆 | 3.5Uk5嘉泰姆 | 70Uk5嘉泰姆 | WCSP-9,TDFN-8Uk5嘉泰姆 |
CXAR41170Uk5嘉泰姆 | 2.5W Stereo Class-D Audio Power Amplifier with 3D EnhancementUk5嘉泰姆 | 2.5 ~ 5.5Uk5嘉泰姆 | 2.5Uk5嘉泰姆 | 4Uk5嘉泰姆 | N/AUk5嘉泰姆 | 2Uk5嘉泰姆 | 0.2Uk5嘉泰姆 | 7.3Uk5嘉泰姆 | 70Uk5嘉泰姆 | TQFN-24Uk5嘉泰姆 |
CXAR41171Uk5嘉泰姆 | 3-W Mono Filterless Class-D Audio Power AmplifierUk5嘉泰姆 | 2.5 ~ 5.5Uk5嘉泰姆 | 3Uk5嘉泰姆 | 4Uk5嘉泰姆 | N/AUk5嘉泰姆 | 1Uk5嘉泰姆 | 0.18Uk5嘉泰姆 | 4.3Uk5嘉泰姆 | 72Uk5嘉泰姆 | TDFN-8, WCSPUk5嘉泰姆 |
CXAR41172Uk5嘉泰姆 | 6.5-W Mono Class-D Audio Power AmplifierUk5嘉泰姆 | 8 ~ 24Uk5嘉泰姆 | 6.5Uk5嘉泰姆 | 8Uk5嘉泰姆 | N/AUk5嘉泰姆 | 1Uk5嘉泰姆 | 0.08Uk5嘉泰姆 | 8Uk5嘉泰姆 | 70Uk5嘉泰姆 | TSSOP-24Uk5嘉泰姆 |
CXAR41173Uk5嘉泰姆 | 15-W Stereo Class-D Audio Power Amplifier with Speaker ProtectionUk5嘉泰姆 | 5.5~26Uk5嘉泰姆 | 15Uk5嘉泰姆 | 8Uk5嘉泰姆 | -Uk5嘉泰姆 | 2Uk5嘉泰姆 | 0.2Uk5嘉泰姆 | 45Uk5嘉泰姆 | 60Uk5嘉泰姆 | TSSOP-28Uk5嘉泰姆 |
CXAR41174Uk5嘉泰姆 | 6-W Stereo Class-D Audio Power Amplifier with Speaker ProtectionUk5嘉泰姆 | 5.5~26Uk5嘉泰姆 | 6Uk5嘉泰姆 | 8Uk5嘉泰姆 | N/AUk5嘉泰姆 | 2Uk5嘉泰姆 | 0.2Uk5嘉泰姆 | 45mAUk5嘉泰姆 | 60Uk5嘉泰姆 | TSSOP-28Uk5嘉泰姆 |
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