AG603-89
InGaP HBT Gain Block
Frequency
S21
S11
S22
Output P1dB
Output IP3
Noise Figure
MHz
dB
dB
dB
dBm
dBm
dB
100
19.4
-18
-29
+19.3
+33.7
3.8
Product Information
Typical Device RF Performance
Supply Bias = +6 V, R
bias
= 11.2
Ω
, I
cc
= 75 mA
500
19.1
-16
-18
+19.3
+33.6
3.8
900
18.5
-18
-14
+19.3
+33.2
3.9
1900
16.5
-24
-11
+18.7
+33.0
4.1
2140
16.0
-21
-11
+18.6
+33.0
4.1
2400
15.5
-22
-10
+18.6
+32.8
4.2
3500
13.5
-17
-8
+17.0
5800
9.7
-14
-6
1. Test conditions: T = 25ºC, Supply Voltage = +6 V, Device Voltage = 5.16 V, Rbias = 11.2
Ω,
Icc = 75 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
20
18
Return Loss
0
Device Current (mA)
I-V Curve
120
100
80
60
40
20
0
3.4
3.8
4.2
4.6
5.0
5.4
5.8
Optimal operating point
16
14
12
10
0
-40 C
1
+25 C
+85 C
3
4
S11, S22 (dB)
-10
-20
-30
S11
S22
Gain (dB)
-40
2
Frequency (GHz)
0
1
2
3
4
5
6
Frequency (GHz)
Output IP2 vs. Frequency
Device Voltage (V)
Noise Figure vs. Frequency
Output IP3 vs. Frequency
40
35
30
25
-40 C
+25 C
+85 C
50
45
40
35
-40 C
+25 C
+85 C
6
5
NF (dB)
4
3
2
-40 C
+25 C
+85 C
OIP3 (dBm)
20
0
0.5
1
1.5
2
2.5
3
Frequency (GHz)
P1dB vs. Frequency
OIP2 (dBm)
30
1
0
200
400
600
800
1000
0
0.5
1
1.5
2
2.5
3
Frequency (MHz)
Output Power / Gain vs. Input Power
20
18
Gain (dB)
frequency = 900 MHz
Frequency (GHz)
Output Power / Gain vs. Input Power
24
Output Power (dBm)
frequency = 2000 MHz
20
15
10
5
-40 C
+25 C
+85 C
18
16
Gain (dB)
24
Output Power (dBm)
P1dB (dBm)
Gain
20
16
12
Output Power
8
4
20
Gain
16
12
8
Output Power
4
-12
-8
-4
0
Input Power (dBm)
4
8
16
14
12
14
12
10
8
0
0
0.5
1
1.5
2
2.5
3
3.5
4
Frequency (GHz)
10
-12
-8
-4
0
Input Power (dBm)
4
8
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. ]
