MRF2947RAT2 MOTOROLA [Motorola, Inc], MRF2947RAT2 Datasheet - Page 6

• Manufacturer Part Number: MRF2947RAT2
• Description: LOW NOISE TRANSISTORS
• Manufacturer: MOTOROLA [Motorola, Inc]

MRF2947AT1,T2 MRF2947RAT1,T2
6
(Vdc)
V CE
V CE
0.5
1.0
–10
30
25
20
15
10
–5
5
0
0.1
Figure 18. Output Third Order Intercept and
V CE = 6 V
f = 1 GHz
Output Power at 1 dB Gain Compression
(mA)
1.0
1.0
5.0
I C
I C
versus Collector Current
I C , COLLECTOR CURRENT (mA)
1
(GHz)
0.1
0.3
0.5
0.7
0.9
1.0
1.3
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
0.1
0.3
0.5
0.7
0.9
1.0
1.3
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
0.1
0.3
0.5
0.7
0.9
1.0
1.3
f
f
OIP 3
0.957
0.907
0.833
0.738
0.668
0.640
0.579
0.555
0.521
0.500
0.504
0.501
0.461
0.526
0.559
0.961
0.919
0.855
0.762
0.692
0.661
0.591
0.562
0.512
0.479
0.474
0.469
0.455
0.487
0.504
0.807
0.638
0.497
0.423
0.379
0.366
0.342
|S 11 |
Table 1. Common Emitter S–Parameters
10
Z O = 50
Z out MATCHED FOR
SMALL SIGNAL
MAXIMUM GAIN
S 11
P 1dB
TYPICAL CHARACTERISTICS
–102
–110
–132
–144
–171
–101
–122
–133
–160
–120
–136
–143
–162
–15
–42
–65
–85
165
145
126
101
–13
–37
–58
–77
–93
177
156
139
124
109
–28
–73
–99
114
85
94
100
14.46
10.62
|S 21 |
3.60
3.33
2.87
2.50
2.20
2.07
1.75
1.58
1.27
1.09
0.95
0.83
0.74
0.70
0.64
3.60
3.38
2.96
2.62
2.35
2.22
1.90
1.72
1.40
1.20
1.06
0.94
0.84
0.80
0.74
7.61
5.85
4.72
4.30
3.42
S 21
COMPRESSION
V CE = 6 V
I C = 5 mA
f = 1 GHz
Z O = 50
Z out = MATCHED FOR SMALL
SIGNAL MAXIMUM GAIN
1 dB GAIN
–15
168
147
127
–14
170
150
132
105
158
127
109
112
117
–11
99
94
78
70
50
34
21
–8
99
83
75
56
40
27
15
–3
96
87
83
72
9
0
5
Figure 19. 1 dB Gain Compression and
–10
P out (dBm)
0.035
0.098
0.139
0.165
0.181
0.186
0.194
0.197
0.191
0.184
0.185
0.202
0.226
0.262
0.309
0.028
0.078
0.114
0.138
0.154
0.159
0.168
0.171
0.169
0.166
0.172
0.195
0.230
0.281
0.341
0.026
0.058
0.074
0.087
0.099
0.105
0.123
|S 12 |
Third Order Intercept
–5
S 12
MOTOROLA RF DEVICE DATA
81
64
50
39
31
28
20
16
10
10
14
18
18
20
17
82
67
54
44
36
33
26
22
17
19
23
28
29
29
25
75
57
50
48
48
48
47
25
20
15
10
5
0
0
ORDER INTERCEPT
0.985
0.932
0.845
0.770
0.707
0.680
0.617
0.593
0.555
0.535
0.526
0.528
0.528
0.521
0.530
0.989
0.950
0.878
0.814
0.757
0.731
0.671
0.645
0.603
0.578
0.561
0.555
0.545
0.526
0.519
0.930
0.716
0.558
0.470
0.419
0.398
0.358
|S 22 |
5
IMD THIRD
S 22
10
P in (dBm)
–107
–121
–134
–148
–126
–140
–112
–22
–31
–40
–46
–49
–57
–62
–72
–83
–95
–19
–27
–34
–41
–43
–50
–55
–65
–75
–86
–99
–17
–38
–44
–48
–51
–53
–56
–8
–7
15