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AN7379NSH

更新时间: 2024-02-14 15:43:03
品牌 Logo 应用领域
松下 - PANASONIC 光电二极管商用集成电路
页数 文件大小 规格书
4页 178K
描述
Dolby Noise Reduction IC, B Type, Bipolar, PDSO24, 0.300 INCH, 0.50 MM PITCH, PLASTIC, SSOP-24

AN7379NSH 技术参数

生命周期:Obsolete零件包装代码:SSOP
包装说明:SSOP,针数:24
Reach Compliance Code:unknown风险等级:5.84
商用集成电路类型:DOLBY NOISE REDUCTION IC杜比水平规范:24.5 mV
杜比类型:B谐波失真:0.3%
JESD-30 代码:R-PDSO-G24长度:6.5 mm
信道数量:1功能数量:1
端子数量:24最高工作温度:75 °C
最低工作温度:-25 °C封装主体材料:PLASTIC/EPOXY
封装代码:SSOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, SHRINK PITCH播放/录制模式:PLAYBACK
认证状态:Not Qualified座面最大高度:1.9 mm
最大供电电压 (Vsup):3.6 V最小供电电压 (Vsup):1 V
表面贴装:YES技术:BIPOLAR
温度等级:COMMERCIAL EXTENDED端子形式:GULL WING
端子节距:0.5 mm端子位置:DUAL
宽度:5.5 mmBase Number Matches:1

AN7379NSH 数据手册

 浏览型号AN7379NSH的Datasheet PDF文件第2页浏览型号AN7379NSH的Datasheet PDF文件第3页浏览型号AN7379NSH的Datasheet PDF文件第4页 
ICs for Cassette, Cassette Deck  
AN7379NSH  
Dolby* B-type Noise Reduction Decoder for 1.5V Headphone Stereo  
Overview  
Unit : mm  
The AN7379NSH is an IC for Dolby B-type noise reduc-  
tion playback suitable for 1.5V headphone stereo and  
incorporates multi-purpose buffer amp., GND switch and  
stand-by function in a single chip.  
24  
Features  
Operating voltage range : VCC =1.0 to 3.6V  
Head room (Dolby Level +12dB) is guaranteed to 1.V.  
Low consumption current : 1 total =3.6mA  
Small number of parts  
Buffer amplifier with switches, GND swch p
Stand-by switches greatly saving the conon cur-  
rent  
12  
13  
(0.5
Small package : 0.5mm pitch 24-ead SOtype  
5.5±0.3  
7.5±0.3  
*
“Dolby” and double D symare trademaks of Dolb
Laboratories Liceng Cporaon. The e of his  
product requires the aproval of Dolby Labortorie
Licensing Corporatioin avnce.  
24-Lead SSOP Package (SSOP024-P-0300)  
Block Diagram  
GND SW  
ON/OFF  
Buffer  
ON/OFF  
VCC  
In  
OP  
TP  
(LPF)  
ON  
OFF  
(BEF)  
OFF  
1µF  
+
+
ON  
2.2kΩ  
5.6kΩ  
8200pF  
6800pF  
1µ
+
4  
23  
22  
21  
20  
100Ω  
19  
18  
17  
16  
15  
14  
13  
110kΩ  
Zin  
27kΩ  
22kΩ  
100k  
IREF  
VREF  
Logic  
100kΩ  
Zin  
22kΩ  
110kΩ  
100Ω  
27kΩ  
1
2
3
4
5
6
7
8
9
10  
11  
12  
OFF  
ON  
ON  
+
+
2kΩ  
2.2kΩ  
OFF  
+
8200pF  
OP  
6800pF  
+
+
1µF  
+
22µF  
VREF  
NR  
ON/OFF  
Standby  
ON/OFF  
GND  
In  
TP  

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