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HSG2004
Rev.4.00 Jun 21, 2006 page 4 of 12
2.4 GHz Characteristics
Input Power P
in
(dBm)
Output Power P
out
(dBm)
Power Gain PG (dB)
10
-5
-10
15
20
0
25
10
0
100
0
150
200
50
300
P
in
- P
out
Characteristics
I
op
(mA)
Evaluation Board Circuit
P
in
- P
out
Characteristics
-20
-10
-40
0
10
-20
20
1.5 3.0 4.02.51.0
Frequency f (GHz)
S parameter (dB)
S parameter vs. Frequency
-20
0
20
-40
40
-40 0 40-20-60
Input Power P
in
(dBm)
3rd. Order Intermodulation Distortion (IMD3)
-50
20
2.0 3.5
-30
-10
-40
0
10
-20
20
1.5 3.0 4.02.5
1.0
Frequency f (GHz)
S parameter (dB)
S parameter vs. Frequency
2.0 3.5
-30
S21
S22
S12
S11
V
CE
= 3.6 V
I
C
= 40 mA
S21
S22
S12
S11
V
CE
= 3.6 V
I
C
= 30 mA
-30
-10
10
30
V
CE
= 3.6 V
I
idle
= 30 mA
f = 2.4 GHz
Fundamental
(1tone)
IMD3
(2tone: ∆f = 1MHz)
5
250
P
out
/ IMD3 (dBm)
OUT
IN
C : 1 pF
R : 27 Ω
VCC
VBB:Bias Control
C : 1 to 2 pF
L : 5.6 nH
L : 1.5 nH
C : 2 pF
C : 0.9 pF
L : 1.8 nH
L : 10 nH
10 pF
1000 pF
*1 µF
1000 pF*1 µF 10 pF
I
op
V
CC
= 3.6 V
I
idle
= 30 mA
f = 2.4 GHz
PG
P
out