ECG040
Frequency
S21
S11
S22
Output P1dB
Output IP3
Noise Figure
The Communications Edge
TM
Product Information
InGaP HBT Gain Block
Typical Device RF Performance
Supply Bias = +6 V, R
bias
= 16
Ω,
I
cc
= 70 mA
MHz
dB
dB
dB
dBm
dBm
dB
100
16.2
-23
-32
+18.4
+35.6
4.6
500
16.0
-24
-27
+18.5
+35.5
4.7
900
15.8
-24
-23
+18
+35
4.9
1900
15.3
-23
-16
+18
+33.2
5.1
2140
15.1
-21
-16
+18
+32.9
5.3
2400
14.8
-20
-15
+18
+32.4
5.4
3500
13.9
-17
-11
+17.5
1. Test conditions: T = 25 ºC, Supply Voltage = +6 V, Device Voltage = 4.8 V, Rbias = 16
Ω,
Icc = 70 mA typical, 50
Ω
System.
2. 3OIP measured with two tones at an output power of +5 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
18
16
14
12
10
8
Return Loss
Icc vs. Vcc
200
180
160
140
120
100
80
60
40
20
0
0
0
-10
-20
-30
S11
S22
Icc (mA)
S 1 1 , S 2 2 (d B )
G a in (d B )
25°C
-40
0
1
2
3
4
5
6
0
1
2
3
4
5
6
1
2
Frequency (GHz)
OIP3 vs. Frequency
40
35
NF (dB)
30
25
25°C
20
500
1000
1500
85°C
2000
-40°C
2500
3000
6
5
4
3
2
500
Frequency (GHz)
Noise Figure vs. Frequency
24
22
3
Vcc (V)
4
5
6
P1dB vs. Frequency
OIP3 (dBm)
P1dB (dBm)
20
18
16
14
25°C
85°C
2000
-40°C
2500
3000
1000
1500
2000
12
500
1000
1500
Frequency (MHz)
Frequency (MHz)
Frequency (MHz)
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 2006
WJCI [ WJ COMMUNICATION. INC. ]
