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HA12141NT PDF预览

HA12141NT

更新时间: 2024-01-28 22:04:07
品牌 Logo 应用领域
日立 - HITACHI /
页数 文件大小 规格书
63页 391K
描述
Dolby B- and C-Type Noise Reduction System

HA12141NT 技术参数

是否Rohs认证: 不符合生命周期:Transferred
零件包装代码:DIP包装说明:SDIP, SDIP30,.4
针数:30Reach Compliance Code:unknown
风险等级:5.09商用集成电路类型:DOLBY NOISE REDUCTION IC
杜比水平规范:300 mV杜比类型:B AND C
谐波失真:0.09%JESD-30 代码:R-PDIP-T30
JESD-609代码:e0长度:27.1 mm
信道数量:2功能数量:1
端子数量:30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:SDIP封装等效代码:SDIP30,.4
封装形状:RECTANGULAR封装形式:IN-LINE, SHRINK PITCH
播放/录制模式:PLAYBACK AND RECORD电源:12 V
认证状态:Not Qualified座面最大高度:5.06 mm
子类别:Noise Suppression ICs最大供电电压 (Vsup):16 V
最小供电电压 (Vsup):7.5 V表面贴装:NO
技术:BIPOLAR温度等级:INDUSTRIAL
端子面层:Tin/Lead (Sn/Pb)端子形式:THROUGH-HOLE
端子节距:1.778 mm端子位置:DUAL
宽度:10.16 mmBase Number Matches:1

HA12141NT 数据手册

 浏览型号HA12141NT的Datasheet PDF文件第54页浏览型号HA12141NT的Datasheet PDF文件第55页浏览型号HA12141NT的Datasheet PDF文件第56页浏览型号HA12141NT的Datasheet PDF文件第58页浏览型号HA12141NT的Datasheet PDF文件第59页浏览型号HA12141NT的Datasheet PDF文件第60页 
HA12141NT, HA12142NT, HA12170NT, HA12161FP, HA12162FP  
Functional Description  
Power Supply Range  
HA12141 series are designed to operate on either single supply or split supply. The operating range of the  
supply voltage is shown in table 1.  
Table 1 Supply Voltage  
Type No.  
Single supply  
Split supply  
HA12141NT  
7.5 to 16 volts  
±3.8 to ±8 volts  
HA1211161FP  
HA12142NT  
HA12162FP  
9.5 to 16 volts  
12 to 16 volts  
±4.8 to ±8 volts  
±6 to ±8 volts  
HA12170NT  
The lower limit of supply voltage depends on the line output reference level.  
The minimum value of the overload margin is specified as 12 dB by Dolby Laboratories.  
HA12141 series are provided with 3 line output level, which will permit an optimum overload margin for  
power supply conditions.  
Reference Voltage  
For the single supply operation these devices generate the reference voltage of half the supply voltage that  
is the signal grounds. As the peculiarity of these devices the capacitor for the ripple filter is very small  
about 1/100 compared with conventional devices.  
The reference voltage supplies are provided for the left channel and the right channel. The block-diagram  
is shown as figure 1.  
23  
V
CC  
+
Lch  
Reference  
4
Rch  
Reference  
+
1 µF  
+
8
Figure 1 The Block-Diagram of Reference Voltage Supply  
Rev.3, Jun. 1999, page 57 of 63  

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