HFA1145 查看數據表（PDF） - Intersil
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HFA1145 Datasheet PDF : 13 Pages
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HFA1145
VH
1
+IN
OUT
V+
VL V-
GND
FIGURE 2A. TOP LAYOUT
FIGURE 2B. TOP LAYOUT
510
R1
1
50Ω
2
IN
3
4
10μF 0.1μF
-5V
510
VH
8
7
6
5
GND
0.1μF
50Ω
10μF
+5V
OUT
VL
GND
FIGURE 2. EVALUATION BOARD SCHEMATIC AND LAYOUT
Typical Performance Curves VSUPPLY = ±5V, RF = 510Ω, TA = 25°C, RL = 100Ω, Unless Otherwise Specified
200
AV = +1
150 +RS = 510Ω
100
50
0
-50
-100
-150
-200
TIME (5ns/DIV.)
FIGURE 3. SMALL SIGNAL PULSE RESPONSE
3.0
AV = +1
2.5 +RS = 510Ω
2.0
1.5
1.0
0.5
0
-0.5
-1.0
TIME (5ns/DIV.)
FIGURE 4. LARGE SIGNAL POSITIVE PULSE RESPONSE
7
FN3955.5
June 1, 2006
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