CXAB4114是一个五瓦封装的单片集成电路,用作AB类音频放大器。由于其高功率能力,CXAB4114能够在THD=10%V S=±8V,f=1kHz时向4欧姆负载提供高达33W的真有效值功率,在THD=10%,VS=±2V,f=1kHz时向8欧姆负载提供高达30W的真有效值功率。
此外,CXAB4114在VS=22V,f=1khz的情况下,在1秒的时间内将典型的50W音乐功率传输到4欧姆负载中。
高功率,极低的谐波和交叉失真(THD=0.05%典型值,在VS=±2V,PO=0.1至15W,RL=8ohm,f=100Hz至15kHz)使该设备最适合于高保真和高端电视机
高输出功率(50W音乐功率IEC 268.3规则)
高工作电源电压(44V)
单一或分体式供应操作
非常低的失真
短路保护(接地)
热关机
 
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[ CXAB4114 ]
 
目录
产品概述 返回TOP
The CXAB4114 is a monolithic integrated circuit in a Pentawatt package, intended for use as an audio class-AB audio amplifier.
Thanks to its high power capability the CXAB4114 is able to provide up to 33W true RMS power into a 4 ohm load at THD = 10%V S = ±18V, f = 1kHz and up to 30W into an 8 ohm load at THD = 10%, VS = ±22V, f = 1kHz.
Moreover, the CXAB4114 delivers typically 50W music power into a 4 ohm load over 1 sec at VS = 22V, f = 1 kHz.
The high power and very low harmonic and crossover distortion (THD = 0.05% typ, at VS = ±22V, PO = 0.1 to 15W, RL= 8ohm, f = 100 Hz to 15 kHz) make the device most suitable for both hi-fi and high-end TV sets
产品特点 返回TOP
■ High output power (50W music power IEC 268.3 rules)
■ High operating supply voltage (44V)
■ Single or split supply operations
■ Very low distortion
■ Short-circuit protection (OUT to GND)
■ Thermal shutdown
应用范围 返回TOP
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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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			 AB类音频放大IC  | 
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			 型号  | 
			
			 电压范围  | 
			
			 静态电流  | 
			
			 输出功率  | 
			
			 静态输 出电压  | 
			
			 纹波抑 制比  | 
			
			 通道隔 离度  | 
			
			 封装  | 
		
| 
			 2V-5.5V  | 
			
			 6mA  | 
			
			 2*2.5W/Vcc=5V Rl=3ohm  | 
			
			 50mV/Vcc=5V  | 
			
			 67dB  | 
			
			 90dB  | 
			
			 TSSOP20-PP/SOP16/DIP16  | 
		|
| 
			 2.5V-5.5V  | 
			
			 4mA  | 
			
			 1W/Vcc=5V Rl=8ohm  | 
			
			 7mV/Vcc=5V  | 
			
			 62dB  | 
			
			 MSOP8  | 
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| 
			 2.5V-5.5V  | 
			
			 2.5mA  | 
			
			 1.25W/Vcc=5VRl=8ohm  | 
			
			 7mV/Vcc=5V  | 
			
			 62dB  | 
			
			 MSOP-8  | 
		||
| 
			 2V-5.5V  | 
			
			 6.5mA  | 
			
			 2.5W/Vcc=5V Rl=4ohm  | 
			
			 5mV/Vcc=5V  | 
			
			 60dB  | 
			
			 SOP8  | 
		||
| 
			 2V-5.5V  | 
			
			 3.5mA  | 
			
			 2W/Vcc=5V Rl=4ohm  | 
			
			 5mV/Vcc=5V  | 
			
			 65dB  | 
			
			 SOP8  | 
		||
| 
			 2V-5.0V  | 
			
			 7.5mA  | 
			
			 3W/Vcc=5V Rl=4ohm  | 
			
			 5mV/Vcc=5V  | 
			
			 70dB  | 
			
			 SOP8  | 
		||
| 
			 2V-5.0V  | 
			
			 7.5mA  | 
			
			 3.1W/Vcc=5VRl=4ohm  | 
			
			 5mV/Vcc=5V  | 
			
			 70dB  | 
			
			 ESOP8  | 
		||
| 
			 4.5V-22V  | 
			
			 30mA  | 
			
			 32W/Vcc=+-22V Rl=4ohm  | 
			
			 45dB  | 
			
			 TO-220B-5L  | 
		|||
| 
			 2V-5.5V  | 
			
			 6.5mA  | 
			
			 2W/Vcc=5V Rl=3ohm  | 
			
			 5mV/Vcc=5V  | 
			
			 60dB  | 
			
			 SOP8  | 
		||
| 
			 8V-18V  | 
			
			 44mA  | 
			
			 10W/Vcc=15V Rl=2.0ohm  | 
			
			 30dB  | 
			
			 TO-220B-5L  | 
		|||
| 
			 6V-22V  | 
			
			 50mA  | 
			
			 14W/Vcc=19V Rl=4ohm  | 
			
			 2mV  | 
			
			 54dB  | 
			
			 TO220B-5L  | 
		||
| 
			 4.5V-22V  | 
			
			 30mA  | 
			
			 32W/Vcc=+-22V  | 
			
			 45dB  | 
			
			 TO-220B-5L  | 
		|||
| 
			 1.8V--6V  | 
			
			 6mA  | 
			
			 2*0.35W/Vcc=3V  | 
			
			 1.2V/Vcc=3V  | 
			
			 30dB  | 
			
			 50dB  | 
			
			 SOP8/DIP8  | 
		|
| 
			 3V--12V  | 
			
			 40mA  | 
			
			 2*2.3W/Vcc=9V Rl=4ohm  | 
			
			 4.5V/Vcc=9V  | 
			
			 46dB  | 
			
			 55dB  | 
			
			 DIP16/SOP16  | 
		|
| 
			 3V--9V  | 
			
			 40mA  | 
			
			 2*2.3W/Vcc=9V Rl=4ohm  | 
			
			 4.5V/Vcc=9V  | 
			
			 46dB  | 
			
			 55dB  | 
			
			 DIP16  | 
		|
| 头条信息 | 
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