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MC1648D PDF预览

MC1648D

更新时间: 2024-02-17 08:58:10
品牌 Logo 应用领域
摩托罗拉 - MOTOROLA 振荡器压控振荡器模拟IC信号电路光电二极管
页数 文件大小 规格书
11页 241K
描述
Voltage Controlled Oscillator

MC1648D 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
包装说明:PLASTIC, SOIC-8Reach Compliance Code:unknown
HTS代码:8542.39.00.01风险等级:5.85
其他特性:IT CAN ALSO OPERATE FROM A SINGLE -5.2V SUPPLY模拟集成电路 - 其他类型:ANALOG CIRCUIT
JESD-30 代码:R-PDSO-G8JESD-609代码:e0
长度:4.9 mm标称负供电电压 (Vsup):-5.2 V
功能数量:1端子数量:8
最高工作温度:70 °C最低工作温度:-30 °C
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):NOT SPECIFIED认证状态:Not Qualified
座面最大高度:1.75 mm最大供电电流 (Isup):41 mA
标称供电电压 (Vsup):5 V表面贴装:YES
技术:BIPOLAR温度等级:OTHER
端子面层:Tin/Lead (Sn/Pb)端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:3.9 mm
Base Number Matches:1

MC1648D 数据手册

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SEMICONDUCTOR TECHNICAL DATA  
The MC1648 requires an external parallel tank circuit consisting of the  
inductor (L) and capacitor (C). For Maximum Performance Q 100 at  
Frequency of Operation.  
VOLTAGE  
CONTROLLED  
OSCILLATOR  
L
A varactor diode may be incorporated into the tank circuit to provide a  
voltage variable input for the oscillator (VCO). The MC1648 was  
designed for use in the Motorola Phase–Locked Loop shown in Figure 9.  
This device may also be used in many other applications requiring a fixed  
or variable frequency clock source of high spectral purity. (See Figure 2)  
The MC1648 may be operated from a +5.0Vdc supply or a –5.2Vdc  
supply, depending upon system requirements.  
NOTE: The MC1648 is NOT useable as a crystal oscillator.  
Pinout: 14–Lead Package (Top View)  
L SUFFIX  
14–LEAD CERAMIC PACKAGE  
CASE 632–08  
V
NC TANK NC  
BIAS  
10  
NC  
9
V
CC  
14  
EE  
8
13  
12  
11  
Not Recommended for New Designs  
1
2
3
4
5
6
7
P SUFFIX  
14–LEAD PLASTIC PACKAGE  
CASE 646–06  
V
NC  
OUT  
NC  
AGC  
NC  
V
EE  
CC  
Pin assignment is for Dual–in–Line Package.  
For PLCC pin assignment, see the MC1648 Non–Standard Pin Conversion Table below.  
D SUFFIX  
8–PIN PLASTIC SOIC PACKAGE  
CASE 751–05  
MC1648 NON–STANDARD PIN CONVERSION DATA  
Package TANK  
V
CC  
V
CC  
OUT  
AGC  
V
EE  
V
BIAS  
8
EE  
8 D  
1
2
3
4
3
4
5
5
8
6
7
14 L,P  
20FN  
12  
18  
14  
20  
1
2
7
8
10  
10  
12  
14  
*NOTE – All unused pins are not connected.  
FN SUFFIX  
20–LEAD PLCC PACKAGE  
CASE 775–02  
Supply Voltage  
+5.0Vdc  
GND Pins  
7,8  
Supply Pins  
1,14  
–5.2Vdc  
1,14  
7,8  
LOGIC DIAGRAM  
Input Capacitance = 6.0pF (TYP)  
Maximum Series Resistance for L (External Inductance) = 50  
Power Dissipation = 150mW (TYP)/Pkg (+5.0Vdc Supply)  
Maximum Output Frequency = 225MHz (TYP)  
(TYP)  
3
BIAS POINT 10  
TANK 12  
OUTPUT  
V
V
V
= Pin 1  
= Pin 14  
= Pin 7  
CC1  
CC2  
EE  
5
AGC  
1/97  
Motorola, Inc. 1997  
REV 2  

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