AH215
Frequency
S21 – Gain
S11 – Input Return Loss
S22 – Output Return Loss
Output P1dB
Output IP3
(+15 dBm / tone, 1 MHz spacing)
The Communications Edge
TM
Product Information
1 Watt, High Linearity InGaP HBT Amplifier
900 MHz Application Circuit (AH215-S8PCB900)
Typical RF Performance at 25
°C
900 MHz
18 dB
-13 dB
-7.0 dB
+31 dBm
+46 dBm
+25.5 dBm
7.0 dB
+5 V
450 mA
Channel Power
(@-45 dBc ACPR, IS-95 9 channels fwd)
Noise Figure
Device / Supply Voltage
Quiescent Current
(1)
1. This corresponds to the quiescent current or operating current under
small-signal conditions into pins 6, 7, and 8.
S21 vs. Frequency (MHz)
20
18
S 2 1 (d B )
S 1 1 (d B )
16
14
12
10
8
840
+25°C
+85°C
-40°C
860
880
900
920
940
0
-4
-8
-12
-16
-20
840
S11 vs. Frequency
0
-4
S 2 2 (d B )
-8
-12
-16
-20
840
S22 vs. Frequency
+25°C
+85°C
-40°C
860
880
900
920
940
+25°C
+85°C
-40°C
860
880
900
920
940
Frequency (MHz)
Frequency (MHz)
Frequency (MHz)
Noise Figure vs. Frequency
10
9
8
7
6
5
840
+25°C
+85°C
-40°C
860
880
900
920
940
P 1 d B (d B m )
34
32
P1 dB vs. Frequency
-40
-45
A C P R (d B c )
30
28
26
24
840
+25°C
+85°C
-40°C
ACPR vs. Channel Power
IS-95, 9 Ch. Fwd, ±885 KHz offset, 30 KHz Meas BW, 900 MHz
+25°C
+85°C
-40°C
N F (d B )
-50
-55
-60
-65
860
Frequency (MHz)
880
900
Frequency (MHz)
920
940
-70
19
20
21 22 23 24 25
Output Channel Power (dBm)
26
27
OIP3 vs. Output Power
freq. = 900, 901 MHz, +25°C
OIP3 vs. Temperature
freq. = 900, 901 MHz, +15 dBm
OIP3 vs. Frequency
+25°C, +15 dBm / tone
50
47
O IP 3 (d B m )
44
41
38
35
10
13
16
19
Output Power (dBm)
22
25
50
47
O IP 3 (d B m )
O IP 3 (d B m )
50
47
44
41
38
35
840
44
41
38
35
-40
-15
10
35
Temperature (°C )
60
85
860
880
900
Frequency (MHz)
920
940
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 September 2005
WJCI [ WJ COMMUNICATION. INC. ]
