參數(shù)資料
型號: MC100EL1648MEL
廠商: ON Semiconductor
文件頁數(shù): 2/16頁
文件大小: 0K
描述: IC OSC VCO 1.1GHZ 14SOEIAJ
產(chǎn)品變化通告: Product Discontinuation 20/Aug/2008
標(biāo)準(zhǔn)包裝: 1
系列: 100EL
類型: VCO
頻率: 1.1GHz
電源電壓: 4.2 V ~ 5.5 V
電流 - 電源: 19mA
工作溫度: -40°C ~ 85°C
封裝/外殼: 14-SOIC(0.209",5.30mm 寬)
包裝: 標(biāo)準(zhǔn)包裝
供應(yīng)商設(shè)備封裝: SOEIAJ-14
安裝類型: 表面貼裝
其它名稱: MC100EL1648MEODKR
MC100EL1648MEODKR-ND
MC100EL1648MEOSDKR
MC100EL1648
http://onsemi.com
10
WAVEFORM CONDITIONING SINE OR SQUARE WAVE
The peaktopeak swing of the tank circuit is set
internally by the AGC pin. Since the voltage swing of the
tank circuit provides the drive for the output buffer, the AGC
potential directly affects the output waveform. If it is desired
to have a sine wave at the output of the MC100EL1648, a
series resistor is tied from the AGC point to the most
negative power potential (ground if positive volt supply is
used, 5.2 V if a negative supply is used) as shown in
Figure 13. At frequencies above 100 MHz typical, it may be
desirable to increase the tank circuit peaktopeak voltage
in order to shape the signal into a more square waveform at
the output of the MC100EL1648. This is accomplished by
tying a series resistor (1.0 k
W minimum) from the AGC to
the most positive power potential (+5.0 V if a positive volt
supply is used, ground if a 5.2 V supply is used). Figure 14
illustrates this principle.
Figure 13. Method of Obtaining a SineWave Output
10
12
78
3
5
Output
+5.0Vdc
114
Figure 14. Method of Extending the Useful Range
of the MC100EL1648 (Square Wave Output)
10
12
78
3
5
Output
+5.0Vdc
114
1.0k min
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