The Communications Edge TM
AG303-63
InGaP HBT Gain Block
Product Information
Typical Device RF Performance
Supply Bias = +5 V, Rbias = 22.1 Ω, Icc = 35 mA
Frequency
S21
MHz
dB
100
21.4
-23
500
21.1
-20
900
20.5
-21
1900
18.3
-20
2140
17.7
-20
2400
17.1
-20
3500
15.1
-21
5800
11.4
-20
S11
dB
S22
dB
-20
-25
-24
-19
-18
17
-16
-11
Output P1dB
Output IP3
Noise Figure
dBm
dBm
dB
+14.0 +14.0 +14.0 +12.6 +12.2 +12.1
+26.3 +26.1 +25.8 +25.3 +24.9 +24.2
+9.8
3.1
3.1
3.2
3.4
3.4
3.5
1. Test conditions: T = 25 ºC, Supply Voltage = +5 V, Device Voltage = 4.23 V, Rbias = 22.1 Ω, Icc = 35 mA typical, 50 Ω System.
2. 3OIP measured with two tones at an output power of -2 dBm/tone separated by 10 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 vs. Frequency
Return Loss
I-VCurve
22
20
18
16
14
12
0
-10
-20
-30
-40
60
50
40
30
20
10
0
Optimal operating point
S11
4
S22
-40 C
+25 C
+85 C
3.0
3.5
4.0
4.5
0
1
2
3
5
6
0
1
2
3
4
Device Voltage (V)
Frequency (GHz)
Frequency (GHz)
Output IP2 vs. Frequency
Output IP3 vs. Frequency
Noise Figure vs. Frequency
30
25
20
15
10
5
4
3
2
1
0
40
35
30
25
20
-40 C
+25 C
+85 C
-40C
+25C
+85C
800
-40 C
+25 C
+85 C
2.5
0
0.5
1
1.5
2
3
0
200
400
600
1000
0
0.5
1
1.5
2
2.5
3
Frequency (GHz)
Frequency (MHz)
Frequency (GHz)
Output Power / Gain vs. Input Power
frequency = 900 MHz
Output Power / Gain vs. Input Power
frequency = 2000 MHz
P1dB vs. Frequency
20
15
10
5
20
20
16
12
8
18
16
14
12
10
8
16
12
8
18
16
14
12
10
Gain
Gain
4
4
0
-40C
+25 C
2
+85 C
Output Power
Output Power
0
0
4
-4
0
0.5
1
1.5
2.5
3
3.5
4
-20
-16
-12
-8
-4
0
-20
-16
-12
-8
-4
0
4
Frequency (GHz)
Input Power (dBm)
Input Power (dBm)
Specifications and information are subject to change without notice
Page 2 of 5 February 2005
WJ Communications, Inc • Phone 1-800-WJ1-4401 • FAX: 408-577-6621 • e-mail: sales@wj.com • Web site: www.wj.com
WJCI [ WJ COMMUNICATION. INC. ]
