MRF5711LT1 Motorola, MRF5711LT1 Datasheet - Page 10

• Manufacturer Part Number: MRF5711LT1
• Description: (MRF571 / MRF5711LT1) NPN Silicon High-Frequency Transistors
• Manufacturer: Motorola

MMBR571LT1 MRF571 MRF5711LT1
10
COMP. PT.
1 dB
+ 50
+ 40
+ 30
+ 20
+ 10
+ 5
10
8
6
4
2
0
0
–10
0
Figure 26. f T , Current Gain–Bandwidth Product
– 5
10
1000 MHz
Figure 28. 1.0 dB Compression Point
f = 500 MHz
20
0
versus Collector Current
and Third Order Intercept
I C , COLLECTOR CURRENT (mA)
+ 5
30
P in , INPUT POWER (dBm)
+10
40
+15
3RD ORDER PRODUCTS
50
3RD ORDER INTERCEPT
+ 2
60
0
8 Vdc
TYPICAL CHARACTERISTICS
+ 25 + 30 + 35 + 40
V CE = 5 Vdc
70
V CC = 8 Vdc
I C = 50 mA
f = 1 GHz
80
90
MRF571
100
30
27
24
21
18
15
12
30
25
20
15
10
9
6
3
0
5
0.4
0.15
Figure 27. G Amax , Maximum Available Gain
0.2
0.6
0.3
Figure 29. G U max and |S 21 | 2
versus Frequency
versus Frequency
f, FREQUENCY (GHz)
G Amax =
f, FREQUENCY (GHz)
1
|S 21 | 2
MOTOROLA RF DEVICE DATA
0.6
G Umax =
|S 21 |
|S 12 |
G U max
(1 – |S 11 | 2 )(1 – |S 22 | 2 )
(K
1
2
K 2 – 1 ), K 1
|S 21 | 2
V CE = 8 V
I C = 50 mA
1.5
V CE = 8 V
I C = 50 mA
3
2
3