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AK4201 PDF预览

AK4201

更新时间: 2024-01-22 09:42:50
品牌 Logo 应用领域
AKM 放大器
页数 文件大小 规格书
13页 238K
描述
Stereo Cap-less HP-Amp

AK4201 技术参数

生命周期:Active零件包装代码:SON
包装说明:2.90 X 2.20 MM, 0.50 MM PITCH, USON-12针数:12
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.33.00.01风险等级:5.77
Is Samacsys:N其他特性:IT ALSO OPERATES WITH 4.5V-5.5V SUPPLY
标称带宽:20 kHz商用集成电路类型:AUDIO AMPLIFIER
JESD-30 代码:R-PDSO-N12长度:2.9 mm
信道数量:2功能数量:1
端子数量:12最高工作温度:85 °C
最低工作温度:-40 °C标称输出功率:0.065 W
封装主体材料:PLASTIC/EPOXY封装代码:HVSON
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE
认证状态:Not Qualified座面最大高度:0.6 mm
最大供电电压 (Vsup):3.6 V最小供电电压 (Vsup):2.6 V
表面贴装:YES温度等级:INDUSTRIAL
端子形式:NO LEAD端子节距:0.5 mm
端子位置:DUAL宽度:2.2 mm
Base Number Matches:1

AK4201 数据手册

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CONFIDENTIAL  
[AK4201]  
= Preliminary =  
AK4201  
Stereo Cap-less HP-Amp  
GENERAL DESCRIPTION  
The AK4201 is an audio stereo cap-less headphone amplifier. The AK4201 eliminates the need for large  
DC-blocking capacitors with a built-in Charge-pump circuit. The PSRR (Power supply Rejection Ratio)  
can achieve to 100dB with a built-in regulator, and it can output 2Vrms with excellent linearity when used  
as lineout amplifier. The AK4201 is available in tiny 12-pin USON (2.2 X 2.9mm), saving board space,  
cost, and component height.  
FEATURE  
† Stereo Cap-less Amplifier (No DC-blocking capacitors required)  
† High PSRR (100dB at 217Hz)  
† Output Power:  
65 mW x 2ch @ 16Ω, AVDD=PVDD=5.0V, THD+N=-40dB  
30 mW x 2ch @ 16Ω, AVDD=PVDD=3.3V, THD+N=-40dB  
† Output Noise Level: 11µVrms (Ri=20kΩ, Rf=30kΩ)  
† Line-Out level:  
2.0Vrms @ 5kΩ, AVDD=PVDD=5.0V  
2.0Vrms @ 5kΩ, AVDD=PVDD=3.3V  
† Regulator built-in  
† THD+N:  
-60 dB @ 16Ω, 50mW, AVDD=PVDD=5.0V  
-60 dB @ 16Ω, 20mW, AVDD=PVDD=3.3V  
-90 dB @ 5kΩ, 2Vrms, AVDD=PVDD=5.0V  
-90 dB @ 5kΩ, 2Vrms, AVDD=PVDD=3.3V  
† Low Power Shutdown Mode  
0.1µA (typ)  
† Adjustable Gain Range:  
-16 dB ~ 16dB  
† Pop noise free at power-ON/OFF  
† Power Supply: 2.6V ~ 3.6V or 4.5V ~ 5.5V  
† Ta: 40 85°C  
† Package: 12pin USON (2.2 x 2.9mm, 0.5mm pitch)  
Rev 0.2  
2008/07  
- 1 -  

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