1 Watt, High Linearity InGaP HBT Amplifier
Typical RF Performance at 25qC
Frequency
S21 – Gain
S11 – Input Return Loss
S22 – Output Return Loss
Output P1dB
Output IP3
(+17 dBm / tone, 1 MHz spacing)
ECP103
The Communications Edge
TM
Product Information
2450 MHz Application Circuit (ECP103G-PCB2450)
2450 MHz
10 dB
-14 dB
-10 dB
+30.5 dBm
+46 dBm
7 dB
+5 V
450 mA
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
18
16
S21 (dB)
S11 (dB)
S11 vs. Frequency
0
-5
-10
-15
-20
+25°C
+85°C
-40°C
1940
1950
1960
1970
1980
1990
S22 (dB)
S22 vs. Frequency
0
-5
-10
-15
-20
-25
1930
+25 °C
+85 °C
-40°C
1940
1950
1960
1970
1980
1990
14
12
10
8
1930
+25°C
+85°C
-40°C
1940
1950
1960
1970
1980
1990
Frequency (MHz)
-25
1930
Frequency (MHz)
Frequency (MHz)
Noise Figure vs. Frequency
8
7
NF (dB)
P1 dB vs. Frequency
35
33
P1 dB (dBm)
ACPR (dBc)
ACPR vs. Channel Power
IS-95, 9 Ch. Fwd. ±885 KHz offset, 30 KHz Meas BW, 1960 MHz
6
5
4
3
2
1
0
1930
1940
+25°C
+85°C
-40°C
1950
1960
1970
1980
1990
31
29
27
25
1930
+25°C
+85°C
-40°C
1940
1950
1960
1970
1980
1990
-40
-45
-50
-55
-60
-65
-70
-75
-80
-85
+25°C
+85°C
-40°C
Frequency (MHz)
Frequency (MHz)
OIP3 vs. Frequency
+25°C, 15 dBm / tone
15 16 17 18 19 20 21 22 23 24 25 26 27
Output Channel Power (dBm)
OIP3 vs. Temperature
55
51
OIP3 (dBm)
OIP3 vs. Output Power
freq. = 1960, 1961 MHz, +25°C
55
50
45
40
35
1930
freq. = 1960, 1961 MHz, +15 dBm
50
46
OIP3 (dBm)
OIP3 (dBm)
47
43
39
42
38
34
30
1940
1950
1960
1970
1980
1990
35
-40
-15
10
35
Temperature ( °C)
60
85
Frequency (MHz)
10
12
14
16
18
Output Power (dBm)
20
22
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
October 2004 Rev 1
WJCI [ WJ COMMUNICATION. INC. ]
