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GL6840B PDF预览

GL6840B

更新时间: 2024-02-02 13:28:17
品牌 Logo 应用领域
海力士 - HYNIX 光电二极管电子
页数 文件大小 规格书
8页 89K
描述
Electronic Two Tone Ringer

GL6840B 技术参数

生命周期:Obsolete包装说明:DIP, DIP8,.3
Reach Compliance Code:compliantHTS代码:8542.39.00.01
风险等级:5.84JESD-30 代码:R-PDIP-T8
功能数量:1端子数量:8
最高工作温度:75 °C最低工作温度:-20 °C
封装主体材料:PLASTIC/EPOXY封装代码:DIP
封装等效代码:DIP8,.3封装形状:RECTANGULAR
封装形式:IN-LINE认证状态:Not Qualified
子类别:Telephone Circuits表面贴装:NO
技术:BIPOLAR电信集成电路类型:TELEPHONE RINGER CIRCUIT
温度等级:COMMERCIAL EXTENDED端子形式:THROUGH-HOLE
端子节距:2.54 mm端子位置:DUAL
Base Number Matches:1

GL6840B 数据手册

 浏览型号GL6840B的Datasheet PDF文件第1页浏览型号GL6840B的Datasheet PDF文件第3页浏览型号GL6840B的Datasheet PDF文件第4页浏览型号GL6840B的Datasheet PDF文件第5页浏览型号GL6840B的Datasheet PDF文件第6页浏览型号GL6840B的Datasheet PDF文件第7页 
GL6840  
Block Diagram  
7
Bridge  
Diode  
Threshold  
Detector  
8
Overvoltage  
Protection  
2
1
5
6
Sweep Frequency  
Oscillator  
Tone Generation  
Oscillator  
Output  
Stage  
3
4
Pin Description  
PIN  
1,8  
NAME  
LINE  
DESCRIPTION  
Input terminals to bridge diode. The AC ringing signal from the  
telephone line drives the ringer through bridge.  
2
3
GND  
Ground  
This pin is connected to external capacitor to control the sweeping  
frequency(fSWEEP)  
Sweep Rate  
Control Capacitor  
This pin is connected to external resistor to control the two tone  
frequency(f1, f2)  
Output Frequency  
Control Resistor  
4
5,6  
7
The tone ringer output terminals which have inverse output phase  
each others.  
Buzzer  
This pin is connected to external capacitor to change AC ringing  
signal into DC voltage.  
Rectifier  
Capacitor  
2

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