AH110 / ECG014
Typical RF Performance at 25°C
°
Frequency
S21 – Gain
S11 – Input Return Loss
S22 – Output Return Loss
Output P1dB
Output IP3
∗
(+9 dBm / tone, 1 MHz spacing)
0.2 Watt, High Linearity InGaP HBT Amplifier
Product Information
900 MHz Application Circuit (AH110-89PCB900)
900 MHz
20.5 dB
-20 dB
-9.5 dB
+22.8 dBm
+39 dBm
+17 dBm
5 dB
+5 V
100 mA
RES
ID=R4
R=22 Ohm
DIODE1
ID=D1
+8 V
RES
ID=R1
R=30 Ohm
CAP
ID=C3
C=.1uF
8.2 v
The diode D1 is used as over-voltage protection on the evaluation
boards. It is not specifically required in the final circuit layout in
a system using a DC regulator.
RES
ID=R3
R=220 Ohm
RES
ID=R2
R=390 Ohm
CAP
ID=C2
C=1000 pF
PORT
P=1
Z=50 Ohm
CAP
ID=C6
C=56 pF
IND
ID=L2
L=33 nH
IND
ID=L1
L=10 nH
SUBCKT
NET="AH110"
CAP
ID=C1
C=56 pF
PORT
P=2
Z=50 Ohm
Channel Power
(@-45 dBc ACPR, IS-95 9 channels fwd)
Noise Figure
Device Voltage
Quiescent Current
∗
Please see note 2 on page 1.
CAP
ID=C4
C=56 pF
CAP
ID=C7
C=5.6 pF
CAP
ID=C8
C=0.8 pF
CAP
ID=C5
C=56 pF
RES
ID=R5
R=50 Ohm
C7 is placed at silkscreen marker ‘C’ or center of component placed at 5.6 deg. @ 900 MHz away from pin 1. C8 is
placed at 22 deg. @ 900 MHz away from pin 3.
S21 vs. Frequency
24
22
S11 (dB)
S21 (dB)
0
-5
-10
S11 vs. Frequency
0
-5
S22 (dB)
S22 vs. Frequency
-15
-20
-25
-30
-35
-40
840
+25°C
+85°C
-40°C
860
880
900
920
940
-10
-15
-20
-25
840
+25°C
+85°C
-40°C
860
880
900
920
940
20
+25°C
18
16
840
+85°C
-40°C
860
880
900
920
940
Frequency (MHz)
Frequency (MHz)
Frequency (MHz)
Noise Figure vs. Frequency
8
6
NF (dB)
P1 dB vs. Frequency
25
24
P1 dB (dBm)
ACPR (dBc)
ACPR vs. Channel Power
IS-95, 9 Ch. Fw d, ±885 KHz offset, 30 KHz Meas. BW, 900 MHz
-40
-45
-50
-55
-60
-65
-70
+25°C
+85°C
-40°C
12
13
14
15
16
17
18
23
22
21
20
840
+25°C
+85°C
-40°C
860
880
900
920
940
4
2
0
840
+25°C
+85°C
-40°C
860
880
900
920
940
42
40
OIP3 vs. Frequency
+25°C, +9 dBm / tone
Frequency (MHz)
Frequency (MHz)
Output Channel Power (dBm)
42
40
OIP3 vs. Temperature
Fre. = 900, 901 MHz, +9 dBm / tone
42
40
OIP3 (dBm)
OIP3 vs. Output Power
Freq. = 900, 901 MHz, +25°C
OIP3 (dBm)
38
36
34
32
30
840
OIP3 (dBm)
38
36
34
32
-40
38
36
34
32
860
880
900
920
940
Frequency (MHz)
-15
Temperature (°C)
10
35
60
85
6
7
8
9
10 11 12
Output Power (dBm)
13
14
.
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 3 of 7
June 2005
WJCI [ WJ COMMUNICATION. INC. ]
