ECG003
Frequency
S21
S11
S22
Output P1dB
Output IP3
Noise Figure
InGaP HBT Gain Block
Typical Device RF Performance
(3)
Supply Bias = +9 V, R
bias
= 16
Ω
, I
cc
= 110 mA
MHz
dB
dB
dB
dBm
dBm
dB
100
21
-20
-15
+24.4
+38
3.9
500
21
-19
-14
+24.4
+39
3.6
900
20.4
-18
-13
+24
+39
3.5
1900
19
-16
-10
+23
+36
3.6
2140
18.7
-15
-10
+22.5
+35
3.7
2400
18.2
-13
-8
+20.5
+34
3.7
3500
17.4
-12
-7
+18.7
+31
4.2
5800
14
-6
-3
12
1. Test conditions: T = 25º C, Supply Voltage = +9 V, Device Voltage = 7.2 V, Rbias = 16
Ω,
Icc = 110 mA typical, 50
Ω
System.
2. 3OIP measured with two tones at an output power of +11 dBm/tone separated by 1 MHz. The suppression on the largest IM3 product is used to calculate the 3OIP using a 2:1 rule.
3. Data is shown as device performance only. Actual implementation for the desired frequency band will be determined by external components shown in the application circuit. The performance data does not
account for losses attributed to recommended input and output series resistances shown in the application circuit on page 3.
Gain vs. Frequency
22
20
Gain (dB)
18
-15
16
+25C
14
500
1000
-40C
+85C
2500
3000
-20
-25
0
1
0
-5
S11, S22 vs. Frequency
140
120
100
Icc (mA)
Icc vs. Vde
-10
80
60
40
20
+25C
S11
2
3
4
Frequency (GHz)
Noise Figure vs. Frequency
4
S22
5
6
1500
2000
Frequency (MHz)
OIP3 vs. Frequency
0
0.0
2.0
4.0
Vde (V)
6.0
8.0
10.0
P1dB vs. Frequency
30
25
20
15
+25C
-40C
-85C
2500
3000
10
500
45
40
NF (dB)
35
30
+25C
25
500
1000
-40C
+85C
2500
3000
3.5
3
2.5
2
1.5
500
P1dB (dBm)
OIP3 (dBm)
1500
2000
Frequency (MHz)
1000
1500
Frequency (MHz)
2000
1000
1500
2000
Frequency (MHz)
S-Parameters (V
device
= +7.2 V, I
CC
= 110 mA, T = 25°C, calibrated to device leads)
Freq (MHz)
S11 (dB)
S11 (ang)
S21 (dB)
S21 (ang)
S12 (dB)
S12 (ang)
S22 (dB)
S22 (ang)
50
500
1000
1500
2000
2500
3000
3500
4000
4500
5000
5500
6000
-20.36
-19.29
-17.78
-16.23
-14.71
-13.16
-12.14
-11.24
-10.30
-9.20
-7.76
-6.63
-5.54
-0.18
-24.13
-51.50
-75.63
-98.28
-118.71
-139.91
-161.53
174.59
147.71
120.30
92.76
70.28
20.46
20.19
19.84
19.40
19.06
18.65
18.23
17.77
17.32
16.71
15.97
14.85
13.49
177.69
157.68
136.88
117.06
97.71
78.13
59.26
40.27
20.70
0.41
-19.87
-40.81
-59.45
-23.19
-23.08
-22.93
-22.61
-22.16
-21.61
-20.91
-20.11
-19.35
-18.62
-18.16
-18.05
-18.34
-0.38
-2.33
-4.52
-7.13
-9.76
-13.40
-17.67
-23.92
-31.44
-41.28
-52.98
-66.03
-79.15
-13.95
-13.44
-12.45
-11.26
-9.96
-8.82
-7.63
-6.59
-5.32
-4.19
-3.10
-2.28
-1.78
-2.86
-35.26
-68.47
-97.26
-123.04
-145.90
-167.85
171.00
150.44
128.81
107.78
87.09
67.70
Device S-parameters are available for download off of the website at: http://www.wj.com
Specifications and information are subject to change without notice
WJ Communications, Inc
•
Phone 1-800-WJ1-4401
•
FAX: 408-577-6621
•
e-mail: sales@wj.com
•
Web site: www.wj.com
Page 2 of 4
April 2007
WJCI [ WJ COMMUNICATION. INC. ]
