The CXAR41260 is a dual bridge-connected audio power amplifier which, when connected to a 5V supply, will deliver 2.2W to a 4Ω load(Note 1) or 2.5W to a 3Ω load(Note 2) with less than 1.0% THD+N. In addition, the headphone input pin allows the amplifiers to operate in single-ended mode to drive stereo headphones. Boomer audio power amplifiers were designed specifically to provide high quality output power from a surface mount package while requiring few external components,to simplify audio system design, it combines dual bridge speaker amplifiers and stereo headphone amplifiers on one chip
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[ CXAR41260 ]"
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7.相关产品
产品概述 返回TOP
The CXAR41260 is a dual bridge-connected audio power amplifier which, when connected to a 5V supply, will deliver 2.2W to a 4Ω load(Note 1) or 2.5W to a 3Ω load(Note 2) with less than 1.0% THD+N. In addition, the headphone input pin allows the amplifiers to operate in single-ended mode to drive stereo headphones. Boomer audio power amplifiers were designed specifically to provide high quality output power from a surface mount package while requiring few external components,to simplify audio system design, it combines dual bridge speaker amplifiers and stereo headphone amplifiers on one chip. The CXAR41260 features an externally controlled, low-power consumption shutdown mode, a stereo headphone amplifier mode, and thermal shutdown protection. It also utilizes circuitry to reduce “clicks and pops” during device turn-on.
产品特点 返回TOP
PO at 1% THD+N
into 3Ω 2.5W(typ)
into 4Ω 2.2W(typ)
Into 8Ω 1.1W(typ)
Single-ended mode - THD+N 0.5%(max) at 75mW into 32Ω
Shutdown current 0.7μA(typ)
Stereo headphone amplifier mode
“Click and pop” suppression circuitry
Unity-gain stable
Thermal shutdown protection circuitry
The available in a SOP16 package and
TSSOP16-EP,TSSOP20 and TSSOP20-EP packages
应用范围 返回TOP
Multimedia monitors
Portable and desktop computers
Portable televisions
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 AB | ||||
| 型号 | 操作电压（v） | 通道数 | 输出功率（w） | 封装 |
| CXAR41259 | 2.5~5.5 | 1 | 1.3 | DFN2X2-8L |
| CXAR41260 | 2.5~5.5 | 2 | 2.2 | SOP16/TSSOP20 |
| CXAR41261 | 2.4~5.5 | 1 | 1.2 | DFN2X2-8L |
