ECG008
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
= 14
Ω
, I
cc
= 120 mA
MHz
dB
dB
dB
dBm
dBm
dB
100
14.8
-25
-20
+24.5
+41.6
4.9
500
14.7
-26
-19
+24.3
+41
4.7
900
14.6
-28.5
-17
+24
+40
4.6
1900
14.3
-28
-13
+23.2
+37
4.7
2140
14.3
-25
-13
+22.8
+36
4.9
2400
14.2
-23.2
-12
+21.8
+34
5.2
3500
14.5
-15.4
-7.9
+17.3
5800
12.4
-6
-2.7
1. Test conditions: T = 25º C, Supply Voltage = +9 V, Device Voltage = 7.3 V, Rbias = 14
Ω,
Icc = 120 mA typical, 50
Ω
System.
2. 3OIP measured with two tones at an output power of +9 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
20
18
S11, S22 (dB)
Gain (dB)
16
14
12
+25°C
10
500
1000
-40°C
+85°C
2500
3000
0
-5
-10
-15
-20
-25
-30
-35
-40
1500
2000
Frequency (MHz)
OIP3 vs. Frequency
45
Ouput IP3 (dBm)
40
NF (dB)
35
30
+25°C
25
500
1000
-40°C
+85°C
2500
3000
2.5
2
500
5
4.5
4
3.5
3
0
1
S11, S22 vs. Frequency
140
S22
S11
120
100
Icc (mA)
80
60
40
20
2
3
4
Frequency (GHz)
5
6
0
0.0
2.0
+25°C
Vde vs. Icc
4.0
6.0
Vde (V)
P1dB vs. Frequency
8.0
10.0
Noise Figure vs. Frequency
30
25
20
15
P1dB (dBm)
+25°C
1000
1500
2000
-40°C
2000
+85°C
2500
3000
1500
2000
Frequency (MHz)
10
500
1000
1500
Frequency (MHz)
Frequency (MHz)
S-Parameters (V
device
= +7.3 V, I
CC
= 120 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
-24.87
-26.14
-28.46
-30.86
-28.14
-23.15
-18.78
-15.39
-12.91
-10.59
-8.44
-6.76
-5.43
176.05
167.68
166.94
-178.22
-144.76
-137.68
-150.37
-171.26
161.38
132.87
105.27
80.71
61.63
14.88
14.71
14.60
14.39
14.30
14.20
14.30
14.48
14.65
14.51
14.04
13.17
12.10
177.77
161.26
142.99
125.46
108.38
91.08
74.41
56.29
35.57
13.60
-8.75
-31.25
-50.89
-18.94
-18.94
-19.02
-18.94
-18.86
-18.64
-18.20
-17.52
-16.85
-16.36
-16.20
-16.26
-16.59
-1.51
-5.99
-11.44
-16.56
-21.00
-25.54
-29.98
-36.74
-45.50
-56.53
-68.74
-81.52
-93.75
-20.41
-19.43
-17.47
-15.40
-13.40
-11.63
-9.65
-7.83
-6.06
-4.68
-3.62
-2.87
-2.41
-4.20
-39.76
-72.27
-95.62
-116.18
-133.34
-151.20
-171.17
165.56
141.33
117.07
94.30
73.89
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. ]
