AG203-86
InGaP HBT Gain Block
Frequency
S21
S11
S22
Output P1dB
Output IP3
Noise Figure
MHz
dB
dB
dB
dBm
dBm
dB
100
20.2
-20
-13
+8.2
+21.0
3.1
500
20.0
-25
-15
+8.1
+20.8
3.1
900
19.4
-25
-15
+8.0
+20.8
3.1
1900
17.2
-20
-15
+7.3
+20.7
3.3
2140
16.6
-16
-15
+7.2
+20.5
3.3
The Communications Edge
TM
Product Information
Typical Device RF Performance
Supply Bias = +5 V, R
bias
= 47.5
Ω
, I
cc
= 20 mA
2400
16.0
-16
-14
+7.2
+20.3
3.4
3500
14.1
-16
-18
+6.5
5800
10.7
-16
-15
1. Test conditions: T = 25º C, Supply Voltage = +5 V, Device Voltage = 4.05 V, Rbias = 47.5
Ω,
Icc = 20 mA typical, 50
Ω
System.
2. 3OIP measured with two tones at an output power of -10 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
22
20
S11, S22 (dB)
Gain (dB)
18
16
14
-40 C
12
0
1
2
Frequency (GHz)
3
4
+25 C
+85 C
0
-10
-20
-30
Return Loss
40
Device Current (mA)
30
I-V Curve
Optimal operating point
20
10
0
3.0
S11
-40
S22
0
1
2
3
4
5
6
3.5
4.0
4.5
Frequency (GHz)
Output IP2 vs. Frequency
Device Voltage (V)
Noise Figure vs. Frequency
Output IP3 vs. Frequency
25
20
15
10
-40 C
+25 C
+85 C
35
30
25
20
-40c
+25c
+85c
5
4
NF (dB)
3
2
1
-40 C
+25 C
+85 C
OIP3 (dBm)
OIP2 (dBm)
5
15
0
0
200
400
600
800
1000
0
0.5
1
1.5
2
2.5
3
Frequency (MHz)
Output Power / Gain vs. Input Power
frequency = 900 MHz
0
0.5
1
1.5
2
2.5
3
Frequency (GHz)
P1dB vs. Frequency
Frequency (GHz)
Output Power / Gain vs. Input Power
16
12
Output Power (dBm)
Gain (dB)
8
4
16
14
12
10
8
Output Power
6
-20
-16
-12
-8
-4
Input Power (dBm)
0
4
Gain
frequency = 2000 MHz
10
5
0
-5
-40 C
+25 C
+85 C
Gain (dB)
20
18
16
14
12
10
Gain
14
10
6
2
-2
-6
Output Power (dBm)
P1dB (dBm)
Output Power
0
-4
-10
0
0.5
1
1.5
2
2.5
3
3.5
4
Frequency (GHz)
-20
-16
-12
-8
-4
Input Power (dBm)
0
4
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
November 2003
WJCI [ WJ COMMUNICATION. INC. ]
