MRF927T1 查看數據表（PDF） - Motorola => Freescale
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MRF927T1 Datasheet PDF : 12 Pages
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TYPICAL CHARACTERISTICS
20
18
16
14
12
10
8
6
4
2
0
300
VCE = 1 V
IC = 0.5 mA
GNF
NFmin
500
700 900 1000
f, FREQUENCY (MHz)
3
2.5
2
1.5
1
0.5
0
1500 2000
Figure 10. Minimum Noise Figure and
Associated Gain versus Frequency
20
18
16
14
12
10
8
6
4
2
0
300
VCE = 1 V
IC = 1 mA
GNF
NFmin
500
700 900 1000
f, FREQUENCY (MHz)
3
2.5
2
1.5
1
0.5
0
1500 2000
Figure 11. Minimum Noise Figure and
Associated Gain versus Frequency
25
20
MSG
15
VCE = 1 V
IC = 1 mA
10
MAG
5
0
0.1
0.3 0.5 0.7 1
2 3 45
10
f, FREQUENCY (GHz)
Figure 12. MSG, Maximum Stable Gain;
MAG, Maximum Available Gain versus Frequency
30
VCE = 3 V
25
IC = 3 mA
20
MSG
15
10
MAG
5
0
0.1
0.3 0.5 0.7 1
2 3 45
10
f, FREQUENCY (GHz)
Figure 13. MSG, Maximum Stable Gain;
MAG, Maximum Available Gain versus Frequency
4
16
VCE = 1 V
3.5
14
3
12
2.5
GNF
10
2
8
1.5
NFmin
6
1
4
0.5
2
0
0
0.1
0.25 0.5
1
23
10
IC, COLLECTOR CURRENT (mA)
Figure 14. Noise Figure and Gain @ Minimum
Noise Figure versus Collector Current
MOTOROLA RF DEVICE DATA
MRF927T1 MRF927T3
5
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