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
¡
The Communications Edge
TM
Product Information
Supply Bias = +5 V, R
bias
= 47.5
:,
I
cc
= 20 mA
900
19.4
-25
-15
+8.0
+20.8
3.1
1900
17.2
-20
-15
+7.3
+20.7
3.3
¡
Typical Device RF Performance
2140
16.6
-16
-15
+7.2
+20.5
3.3
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 , Icc = 20 mA typical, 50 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.
22
20
Gain vs. Frequency
0
-10
-20
-30
Return Loss
I-V Curve
40
Device Current (mA)
30
Optimal operating point
20
10
0
3.0
18
16
14
12
0
-40 C
1
+25 C
+85 C
3
4
S11, S22 (dB)
Gain (dB)
S11
S22
-40
2
Frequency (GHz)
0
1
2
3
4
5
6
3.5
4.0
4.5
Frequency (GHz)
35
30
25
20
-40c
+25c
+85c
NF (dB)
Device Voltage (V)
25
20
15
10
Output IP3 vs. Frequency
Output IP2 vs. Frequency
5
4
3
2
1
0
Noise Figure vs. Frequency
OIP3 (dBm)
-40 C
+25 C
+85 C
OIP2 (dBm)
-40 C
+25 C
+85 C
5
15
0
0.5
1
1.5
2
2.5
3
0
200
400
600
800
1000
0
0.5
1
1.5
2
2.5
3
Frequency (GHz)
10
5
Gain (dB)
Frequency (MHz)
Output Power / Gain vs. Input Power
20
18
16
14
12
Output Power
-20
-16
-12
-8
-4
Input Power (dBm)
0
4
Gain
frequency = 900 MHz
Frequency (GHz)
Output Power / Gain vs. Input Power
16
O
utput Power (dBm
)
P1dB vs. Frequency
16
14
Gain (dB)
frequency = 2000 MHz
14
O
utput Power (dBm
)
P1dB (dBm)
12
8
4
0
-4
Gain
10
6
2
-2
Output Power
-6
0
4
0
-5
-40 C
+25 C
+85 C
12
10
8
6
-20
-10
0
0.5
1
1.5
2
2.5
3
3.5
4
Frequency (GHz)
10
-16
-12
-8
-4
Input Power (dBm)
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 June 2005
WJCI [ WJ COMMUNICATION. INC. ]
