HFA1105(1998) データシートの表示（PDF） - Intersil
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HFA1105 Datasheet PDF : 11 Pages
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HFA1105
50
40
30
20
AV = +1
AV = +2
10
0
0 50 100 150 200 250 300 350 400
LOAD CAPACITANCE (pF)
FIGURE 1. RECOMMENDED SERIES OUTPUT RESISTOR vs
LOAD CAPACITANCE
Evaluation Board
The performance of the HFA1105 may be evaluated using
the HFA11XX Evaluation Board.
The layout and schematic of the board are shown in Figure
2. To order evaluation boards (part number HFA11XXEVAL),
please contact your local sales office.
IN
10µF
510
R1
1
50Ω
2
3
4
0.1µF
-5V
510
8
7
6
5
GND
VH
0.1µF
50Ω
10µF
+5V
OUT
VL
GND
FIGURE 2C. SCHEMATIC
FIGURE 2. EVALUATION BOARD SCHEMATIC AND LAYOUT
VH
1
+IN
OUT
V+
VL V-
GND
FIGURE 2A. TOP LAYOUT
FIGURE 2B. BOTTOM LAYOUT
6
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