ECP200D
Typical RF Performance at 25
°C
Frequency
S21 – Gain
S11 – Input Return Loss
S22 – Output Return Loss
Output P1dB
Output IP3
(+17 dBm / tone, 1 MHz spacing)
The Communications Edge
TM
Product Information
2 Watt, High Linearity InGaP HBT Amplifier
1960 MHz Application Circuit (ECP200D-PCB1960)
Vsupply = +5V
ID=R4
R=0 Ohm
ID=R1
R=15 Ohm
ID=C4
C=1e7 pF
ID=C5
C=1000 pF
ID=R2
R=22 Ohm
ID=C7
C=1000 pF
ID=C6
C=10 pF
16
15
14
13
12
+5.6V Zener
1960 MHz
11 dB
-20 dB
-6.8 dB
+33.4 dBm
+51 dBm
+27.5 dBm
7.3 dB
+5 V
800 mA
ID=C1
C=56 pF
TLINP
ID=TL1
Z0=50 Ohm
L=300 mil
Eeff=3.16
Loss=0
F0=0 GHz
ID=R3
R=51 Ohm
ID=C11
R=0 Ohm
ID=C2
C=56 pF
1
2
11
ID=L1
L=18 nH
size 1008
ID=ECP200D
3
10
TLINP
ID=TL3
Z0=50 Ohm
L=125 mil
Eeff=3.16
Loss=0
F0=0 GHz
ID=C3
C=56 pF
Channel Power
(@-45 dBc ACPR, IS-95 9 channels fwd)
4
9
Noise Figure
Device / Supply Voltage
Quiescent Current
(1)
ID=C8
C=2.2 pF
5
6
7
8
TLINP
ID=TL2
Z0=50 Ohm
L=100 mil
Eeff=3.16
Loss=0
F0=0 GHz
ID=C10
C=1.5 pF
ID=C9
C=3.9 pF
C8 should be placed between silk screen markers "F"
and "G" on the WJ evaluation board.
C9 should be placed between
silkscreen markers "2" and "3"
on the WJ evaluation board.
C10 should be placed at
silkscreen marker "5" on
the WJ evaluation board.
1. This corresponds to the quiescent current or operating current under
small-signal conditions into pins 10, 11, and 16.
S21 vs. Frequency
S11 vs. Frequency
S22 vs. Frequency
13
12
S21 (dB)
S11 (dB)
11
10
9
+25°C
-40°C
+85°C
0
-5
-10
-15
-20
-25
-30
1930
+25°C
-40°C
+85°C
0
-5
S22 (dB)
-10
-15
+25°C
-40°C
+85°C
8
1930
1940
1950
1960
1970
1980
1990
1940
1950
1960
1970
1980
1990
-20
1930
1940
1950
1960
1970
1980
1990
Frequency (MHz)
Noise Figure vs. Frequency
10
8
6
4
2
P1dB (dBm)
NF (dB)
36
34
32
30
28
Frequency (MHz)
P1dB vs. Frequency
Circuit boards are optimized at 1960 MHz
Frequency (MHz)
ACPR vs. Channel Power
-35
-45
-55
-65
-40 C
-75
1990
IS-95, 9 Ch. Fwd, ±885 kHz offset, 30 kHz Meas BW, 1960 MHz
-40°C
0
1930
1940
1950
1960
+25°C
1970
+85°C
1980
1990
26
1930
1940
-40°C
1950
+25°C
1960
1970
+85°C
1980
ACPR (dBc)
+25 C
26
27
+85 C
28
29
22
23
24
25
Frequency (MHz)
Frequency (MHz)
Output Channel Power (dBm)
OIP3 vs. Output Power
55
50
45
40
35
freq. = 1960 MHz, 1961 MHz, +25° C
OIP3 vs. Frequency
55
50
45
40
35
1930
+25° C, +17 dBm/tone
OIP3 vs. Temperature
55
50
45
40
35
-40
freq. = 1960 MHz, 1961 MHz, +17 dBm/tone
OIP3 (dBm)
OIP3 (dBm)
1940
1950 1960 1970
Frequency (MHz)
1980
1990
-15
10
35
Temperature (°C)
60
85
OIP3 (dBm)
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
Page 4 of 6
April 2006
WJCI [ WJ COMMUNICATION. INC. ]
