MRF904
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Functional
Value
Symbol Test Conditions
Min. Typ. Max.
Unit
G
U
max
Maximum Unilateral Gain (1)
(IC = 5.0 mAdc, VCE = 6.0 Vdc, f = 500 MHz)
(IC = 5.0 mAdc, VCE = 6.0 Vdc, f = 1 GHz)
-
-
11
7
-
-
dB
S
|21|
2
Maximum Available Gain (1)
(IC = 5.0 mAdc, VCE = 6.0 Vdc, f = 500 MHz)
(IC = 5.0 mAdc, VCE = 6.0 Vdc, f = 1 GHz)
9.5
-
10.5
6.5
-
-
dB
MAG
Maximum Available Gain (1)
(IC = 5.0 mAdc, VCE = 6.0 Vdc, f = 500 MHz)
(IC = 5.0 mAdc, VCE = 6.0 Vdc, f = 1 GHz)
-
-
11
7
-
-
dB
(1) Maximum Unilateral Gain = |S21|
2
/ (1 - |S11|
2
) (1 - |S22|
2
)
Table 1. Common Emitter S-Parameters, @ VCE = 5 V, IC = 6 mA
f S11 S21 S12 S22
(MHz)
|S11|
∠ φ
|S21|
∠ φ
|S12|
∠ φ
|S22|
∠ φ
100 .66 -37 10.5 131 .040 71 .781 -23
200 .41 -52 7.03 111 .065 71 .597 -27
300 .31 -54 5.33 98 .093 70 .551 -26
400 .26 -59 4.00 90 .111 69 .517 -30
500 .20 -61 3.38 87 .136 71 .467 -30
600 .18 -59 3.00 81 .162 68 .455 -32
700
.16 -60 2.69 75 .186 66 .438 -36
800 .16 -66 2.30 70 .200 63 .437 -42
900
.15 -74 2.16 71 .215 65 .409 -47
1000 .15 -76 2.16 63 .243 62 .413 -48