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BH3857 PDF预览

BH3857

更新时间: 2024-02-09 19:45:42
品牌 Logo 应用领域
罗姆 - ROHM 控制器
页数 文件大小 规格书
15页 256K
描述
Audio sound controller

BH3857 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:SSOP包装说明:SSOP, SSOP40,.3
针数:40Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.75Is Samacsys:N
信道分离:70 dB商用集成电路类型:TONE CONTROL CIRCUIT
谐波失真:0.03%JESD-30 代码:R-PDSO-G40
JESD-609代码:e0长度:13.6 mm
频带数量:2信道数量:2
功能数量:1端子数量:40
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:SSOP
封装等效代码:SSOP40,.3封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, SHRINK PITCH峰值回流温度(摄氏度):NOT SPECIFIED
电源:8 V认证状态:Not Qualified
座面最大高度:1.9 mm子类别:Audio Control ICs
最大压摆率:26 mA最大供电电压 (Vsup):9.5 V
最小供电电压 (Vsup):5.4 V表面贴装:YES
技术:BIPOLAR温度等级:INDUSTRIAL
端子面层:Tin/Lead (Sn/Pb)端子形式:GULL WING
端子节距:0.65 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:5.4 mm
Base Number Matches:1

BH3857 数据手册

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Audio ICs  
Audio sound controller  
BH3857AFV  
TheBH3857AFVisasignal-processingICforcontrollingaudioqualityinCDradio-cassetteplayersandmini-component  
stereo systems. Three-line serial control is available making it easy to adjust tone and volume using a microprocessor.  
FApplications  
Mini-componentstereosystems, CDradiocassetteplay-  
ers, car audio systems and TVs.  
FFeatures  
1) Volume (main volume) and tone (bass and treble)  
control possible by direct serial link to a microproces-  
sor. DC control is also possible.  
4) The IC includes a stable reference voltage source  
and input buffer to reduce external component re-  
quirements, and comes in a compact 40-pin SSOP  
package that is perfect for compact designs.  
5) Four open-collector outputs are provided to make  
logic control possible.  
2) Volume control is done with a low-distortion, low-  
noise VCA, and step noise is suppressed.  
3) The gain of the input amplifier can be adjusted, and  
two surround matrixes are available to expand the  
sound.  
FAbsolute maximum ratings (Ta = 25_C)  
FRecommended operating conditions (Ta = 25_C)  
664  

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