
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 6 April 2006
ECG001
InGaP HBT Gain Block
Product Information
The Communications Edge
TM
Typical Device RF Performance
Supply Bias = +5 V, Rbias = 51 Ω, Icc = 30 mA
Frequency
MHz
100
500
900
1900
2140
2400
3500
5800
S21
dB
22.8
22.6
22.4
21.4
21.0
20.7
19.2
16.1
S11
dB
-48
-46
-42
-35
-29
-28
-22
-14
S22
dB
-34
-29
-24
-18
-17
-16
-13
-8
Output P1dB
dBm
+11.6
+12.6
+12.8
+12.2
+11
Output IP3
dBm
+23.6
+23.5
+24.8
+26
+25.6
+25.4
+23
Noise Figure
dB
3.4
1. Test conditions: T = 25 C, Supply Voltage = +5 V, Device Voltage = +3.4 V, Rbias = 51
Ω, Icc = 30 mA typical, 50 Ω System.
2. 3OIP measured with two tones at an output power of -1 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.
Gain
14
16
18
20
22
24
0123
456
Frequency (GHz)
Ga
in
(dB
)
Return Loss
-40
-30
-20
-10
0
012
3
456
Frequency (GHz)
S1
1
,S2
2
(dB
)
S11
S22
Icc vs. Vde
0
20
40
60
80
100
3.23.3
3.43.5
3.6
Vde (V)
Ic
c
(mA
)
OIP3 vs. Frequency
20
22
24
26
28
500
1000
1500
2000
2500
3000
Frequency (MHz)
OIP3
(dBm
)
+25C
-40C
+85C
Noise Figure vs. Frequency
0
1
2
3
4
5
500
1000
1500
2000
2500
3000
Frequency (MHz)
NF
(dB
)
P1dBvs. Frequency
6
8
10
12
14
16
18
500
1000
1500
2000
2500
3000
Frequency (MHz)
P1
dB
(dBm
)
+25C
-40C
+85C