參數(shù)資料
型號(hào): LM2445TA
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: 音頻/視頻放大
英文描述: Monolithic Triple 7.5 ns CRT Driver
中文描述: 3 CHANNEL, VIDEO AMPLIFIER, PZFM9
封裝: PLASTIC, TO-220, 9 PIN
文件頁(yè)數(shù): 4/14頁(yè)
文件大?。?/td> 758K
代理商: LM2445TA
AC Test Circuit
Figure 2
shows a typical test circuit for evaluation of the LM2445. This circuit is designed to allow testing of the LM2445 in a 50
environment without the use of an expensive FET probe. The two 2490
resistors form a 200:1 divider with the 50
resistor and
the oscilloscope. A test point is included for easy use of an oscilloscope probe. The compensation capacitor is used to
compensate the stray capacitance of the two 2490
resistors to achieve flat frequency response.
20063703
Note:
8 pF load includes parasitic capacitance.
FIGURE 2. Test Circuit (One Channel)
L
www.national.com
4
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