MMBFJ309LT1 데이터 시트보기 (PDF) - Motorola => Freescale
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MMBFJ309LT1 Datasheet PDF : 6 Pages
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30
3.0
24 VDS = 10 V
ID = 10 mA
TA = 25°C
18
2.4
Y11
1.8
12
Y21
1.2
6.0
Y22
0.6
Y12
0
100
200 300
500 700 1000
f, FREQUENCY (MHz)
Figure 6. Common–Gate Y Parameter
Magnitude versus Frequency
θ21, θ11
180° 50°
170° 40°
160° 30°
150° 20°
140° 10°
130° 0°
100
θ12, θ22
– 20° 87°
θ22
– 20°
– 40° 86°
θ21
– 60°
– 80° 85°
– 100°
θ12
– 120° 84°
θ11
VDS = 10 V
ID = 10 mA
TA = 25°C
– 140°
– 160° 83°
– 180°
200 300
– 200° 82°
500 700 1000
f, FREQUENCY (MHz)
Figure 8. Common–Gate Y Parameter
Phase–Angle versus Frequency
MMBFJ309LT1 MMBFJ310LT1
|S21|, |S11|
0.85 0.45
|S12|, |S22|
0.060 1.00
0.79 0.39
0.73 0.33
0.67 0.27
VDS = 10 V
ID = 10 mA
TA = 25°C
S22
S21
0.048 0.98
0.036 0.96
0.024 0.94
0.61 0.21
S11
0.012 0.92
0.55 0.15
100
S12
0.90
200 300
500 700 1000
f, FREQUENCY (MHz)
Figure 7. Common–Gate S Parameter
Magnitude versus Frequency
θ11, θ12
– 20° 120°
θ11
– 40° 100° θ21
θ22
θ21, θ22
0
– 20°
– 60° 80°
– 40°
– 80° 60°
θ12
– 100° 40°
– 120° 20°
100
θ21 – 60°
VDS = 10 V
ID = 10 mA
θ11
TA = 25°C
200 300 500 700
f, FREQUENCY (MHz)
– 80°
– 100°
1000
Figure 9. S Parameter Phase–Angle
versus Frequency
8.0
24
7.0 VDD = 20 V
21
f = 450 MHz
6.0 BW ≈ 10 MHz
18
CIRCUIT IN FIGURE 1
5.0
15
Gpg
4.0
12
NF
3.0
9.0
2.0
6.0
1.0
3.0
0
0
4.0 6.0 8.0 10 12 14 16 18 20 22 24
ID, DRAIN CURRENT (mA)
Figure 10. Noise Figure and
Power Gain versus Drain Current
7.0
6.0
5.0
4.0 VDS = 10 V
ID = 10 mA
3.0 TA = 25°C
CIRCUIT IN FIGURE 1
2.0
Gpg
NF
1.0
0
50
100 200 300
f, FREQUENCY (MHz)
26
22
18
14
10
6.0
2.0
500 700 1000
Figure 11. Noise Figure and Power Gain
versus Frequency
Motorola Small–Signal Transistors, FETs and Diodes Device Data
3
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