HFA1149IB(2004) 查看數據表（PDF） - Intersil
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HFA1149IB
(Rev.:2004)
(Rev.:2004)
Intersil
HFA1149IB Datasheet PDF : 13 Pages
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HFA1149
Typical Performance Curves
-20
VOUT = 2VP-P
-30
-40
VSUPPLY = ±5V, TA = 25oC, RF = Value From the Optimum Feedback Resistor Table,
RL = 100Ω, Unless Otherwise Specified (Continued)
-20
VOUT = 2VP-P
-30
-40
AV = +1
-50
-60
AV = +1
-70
AV = +2, -1
-80
0
10 20 30 40 50 60 70 80 90 100
FREQUENCY (MHz)
FIGURE 21. 2nd HARMONIC DISTORTION vs FREQUENCY
AV = -1
-50
AV = +2
-60
-70
-80
0
AV = +1
10 20 30 40 50 60 70 80 90 100
FREQUENCY (MHz)
FIGURE 22. 3rd HARMONIC DISTORTION vs FREQUENCY
AV = +2
1K
100
10
1
0.1
0.01
-30
-40
-50
-60
-70
-80
-90
-100
AV = +2
VIN = 1VP-P
0.3
1
10
100
FREQUENCY (MHz)
1000
FIGURE 23. CLOSED LOOP OUTPUT RESISTANCE
3.6
3.4 +VOUT (RL = 100Ω)
3.2
3.0 +VOUT (RL = 50Ω)
2.8
|-VOUT| (RL = 100Ω)
+VOUT (RL = 50Ω)
2.6
|-VOUT| (RL = 100Ω)
2.4
2.2
2.0
1.8
|-VOUT| (RL = 50Ω)
1.6
-75 -50 -25 0
25 50 75 100 125
TEMPERATURE (°C)
FIGURE 25. OUTPUT VOLTAGE vs TEMPERATURE
10
0.5
1
10
100
FREQUENCY (MHz)
FIGURE 24. OFF ISOLATION
14
13.5
13
12.5
12
11.5
11
10.5
10
9.5
9
8.5
4
4.5
5
5.5
6
6.5
7
7.5
8
SUPPLY VOLTAGE (±V)
FIGURE 26. SUPPLY CURRENT vs SUPPLY VOLTAGE
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