InGaP HBT Gain Block
AG604-86
Frequency
S21
S11
S22
Output P1dB
Output IP3
Noise Figure
MHz
dB
dB
dB
dBm
dBm
dB
100
22.5
-21
-31
+19.4
+33.6
3.5
500
21.8
-19
-19
+19.4
+33.4
3.5
¡
The Communications Edge
TM
Product Information
Supply Bias = 6 V, R
bias
= 11.2
:,
I
cc
= 75 mA
900
20.5
-21
-15
+19.4
+33.1
3.5
1900
17.1
-20
-12
+19.2
+33.1
3.7
¡
Typical Device RF Performance
2140
16.4
-18
-12
+19.2
+32.8
3.7
2400
15.7
-18
-12
+19.2
+32.4
3.8
3500
13.3
-24
-11
+17.3
5800
9.6
-17
-10
1. Test conditions: T = 25º C, Supply Voltage = +6 V, Device Voltage = 5.16 V, Rbias = 11.2 , Icc = 75 mA typical, 50 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.
24
22
Gain (dB)
Gain vs. Frequency
0
-10
-20
-30
Return Loss
120
Device Current (mA)
100
80
60
40
20
0
3.4
3.8
4.2
I-V Curve
20
18
16
14
12
0
-40 C
1
+25 C
+85 C
3
4
S11, S22 (dB)
Optimal operating point
S11
S22
-40
2
Frequency (GHz)
0
1
2
3
4
5
6
4.6
5.0
5.4
5.8
Frequency (GHz)
50
45
40
35
-40 C
+25 C
+85 C
Output IP2 vs. Frequency
Device Voltage (V)
40
35
30
25
Output IP3 vs. Frequency
5
4
NF (dB)
3
2
1
Noise Figure vs. Frequency
OIP3 (dBm)
-40 C
+25 C
+85 C
OIP2 (dBm)
-40 C
+25 C
+85 C
20
0
0.5
1
1.5
2
2.5
3
Frequency (GHz)
20
15
Gain (dB)
30
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
22
20
18
16
14
Output Power
-12
-8
-4
0
Input Power (dBm)
4
8
Gain
frequency = 900 MHz
Frequency (GHz)
Output Power / Gain vs. Input Power
24
O
utput Power (dBm
)
frequency = 2000 MHz
P1dB vs. Frequency
18
16
Gain (dB)
24
O
utput Power (dBm
)
P1dB (dBm)
20
16
12
8
4
Gain
20
16
12
8
Output Power
4
4
8
10
5
-40 C
+25 C
+85 C
14
12
10
8
-12
0
0
0.5
1
1.5
2
2.5
3
3.5
4
Frequency (GHz)
12
-8
-4
0
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