The Communications Edge
TM
ECP103
1 Watt, High Linearity InGaP HBT Amplifier
Product Information
2450 MHz Application Circuit (ECP103G-PCB2450)
Typical RF Performance at 25qC
Frequency
2450 MHz
S21 – Gain
10 dB
S11 – Input Return Loss
S22 – Output Return Loss
Output P1dB
-14 dB
-10 dB
+30.5 dBm
Output IP3
+46 dBm
(+17 dBm / tone, 1 MHz spacing)
Noise Figure
7 dB
+5 V
450 mA
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
S11 vs. Frequency
S22 vs. Frequency
18
0
-5
0
-5
16
14
-10
-15
-20
-25
-10
-15
-20
-25
12
10
8
+25°C
+85°C
-40°C
+25 °C
+25°C
+85 °C
-40°C
+85°C
-40°C
1930
1940
1950
1960
1970
1980
1990
1930
1940
1950
1960
1970
1980
1990
1930
1940
1950
1960
1970
1980
1990
Frequency (MHz)
Frequency (MHz)
Frequency (MHz)
ACPR vs. Channel Power
P1 dB vs. Frequency
Noise Figure vs. Frequency
IS-95, 9 Ch. Fwd. ±885 KHz offset, 30 KHz Meas BW, 1960 MHz
8
7
6
5
4
3
2
1
0
35
33
31
29
27
25
-40
-45
-50
-55
-60
-65
-70
-75
-80
-85
+25°C
+85°C
-40°C
+25°C
+85°C
-40°C
+25°C
+85°C
-40°C
1930
1940
1950
1960
1970
1980
1990
1930
1940
1950
1960
1970
1980
1990
15 16 17 18 19 20 21 22 23 24 25 26 27
Frequency (MHz)
Frequency (MHz)
Output Channel Power (dBm)
OIP3 vs. Frequency
OIP3 vs. Output Power
OIP3 vs. Temperature
+25°C, 15 dBm / tone
freq. = 1960, 1961 MHz, +25°C
freq. = 1960, 1961 MHz, +15 dBm
55
50
45
40
35
50
46
42
38
34
30
55
51
47
43
39
35
1930
1940
1950
1960
1970
1980
1990
-40
-15
10
35
60
85
10
12
14
16
18
20
22
Frequency (MHz)
Temperature ( °C)
Output Power (dBm)
Specifications and information are subject to change without notice
Web site: www.wj.com October 2004 Rev 1
WJ Communications, Inc Phone 1-800-WJ1-4401 FAX: 408-577-6621 e-mail: sales@wj.com