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AK4213 PDF预览

AK4213

更新时间: 2024-01-21 19:33:00
品牌 Logo 应用领域
AKM 放大器
页数 文件大小 规格书
38页 761K
描述
Mono Class-D SPK-Amp with Stereo Cap-less HP-Amp

AK4213 技术参数

生命周期:Obsolete零件包装代码:BGA
包装说明:3 X 3 MM, 0.50 MM PITCH, CSP-29针数:29
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.33.00.01风险等级:5.84
标称带宽:20 kHz商用集成电路类型:AUDIO AMPLIFIER
JESD-30 代码:S-PBGA-B29长度:3 mm
信道数量:2功能数量:1
端子数量:29最高工作温度:85 °C
最低工作温度:-40 °C标称输出功率:0.8 W
封装主体材料:PLASTIC/EPOXY封装代码:VFBGA
封装形状:SQUARE封装形式:GRID ARRAY, VERY THIN PROFILE, FINE PITCH
认证状态:Not Qualified座面最大高度:1 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:BALL端子节距:0.5 mm
端子位置:BOTTOM宽度:3 mm
Base Number Matches:1

AK4213 数据手册

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[AK4213]  
AK4213  
Mono Class-D SPK-Amp with Stereo Cap-less HP-Amp  
GENERAL DESCRIPTION  
The AK4213 is an audio mono class-D speaker amplifier with stereo cap-less headphone amplifier. The  
AK4213 features analog mixing circuit that allow easy interfacing in mobile phone and portable A/V player  
designs. The input circuit supports both of single-ended and differential modes, and headphone supports  
stereo and mono modes. The speaker amplifier includes ALC (Automatic Level Control) circuit which is  
able to stabilize each output sound levels. The AK4213 is available in CSP package (3.0mm x 3.0mm),  
utilizing less board space than competitive offerings.  
FEATURE  
† Single-ended / Differential Input  
† Analog Mixing Circuit  
† Analog Input Volume: +10dB to –20dB, 2dB step  
† µP Interface: I2C Bus (Ver1.0, 400 kHz Fast-Mode)  
† Thermal Shutdown / Short Protection circuit  
† Mono Class-D Speaker Amplifier:  
- BTL output  
- Output Power: 1.6W @ 8Ω, SVDD=5V  
0.8W @ 8Ω, SVDD=3.6V  
- THD+N: -65dB @ 8Ω, Po = 0.25W, SVDD=3.6V  
- Output Noise Level: 85μVrms  
- ALC (Automatic Level Control) Circuit  
- Bypass Mode  
- Pop Noise Free at Power-ON/OFF and Mute  
- External filter-less  
† Stereo Cap-less Headphone Amplifier:  
- Mono / Stereo Mode  
- Output Power: 64mW x 2ch @ 16Ω, SVDD=3.3V, THD+N=-40dB  
- THD+N: -58dB @ 16Ω, Po=30mW, SVDD=3.3V  
- Output Noise Level: 24μVrms  
- Output Volume: +12dB to –50dB, 2dB Step  
- Pop Noise Free at Power-ON/OFF and Mute  
† Power Supply:  
- Analog: 2.6V 3.6V  
- Headphone Amplifier: 2.6V 3.6V  
- Speaker Amplifier: 3.0V 5.5V  
- Digital Interface: 1.6V 3.6V  
† Ta: 40 85°C  
† Package: 29pin CSP (3.0mm x 3.0mm, 0.5mm pitch)  
MS0949-E-01  
- 1 -  
2008/07  

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