1 Watt, High Linearity InGaP HBT Amplifier
Typical RF Performance at 25
qC
Frequency
S21 – Gain
S11 – Input Return Loss
S22 – Output Return Loss
Output P1dB
Output IP3
(+15 dBm / tone, 1 MHz spacing)
ECP100D
900 MHz
18 dB
-13 dB
-7.0 dB
+31 dBm
+46 dBm
+25.5 dBm
7.0 dB
+5 V
450 mA
The Communications Edge
TM
Product Information
900 MHz Application Circuit (ECP100D-PCB900)
RES
ID=R1
R=51 Ohm
CAP
I D=C5
C=1000 pF
RES
ID=R2
R=22 Ohm
+5 V
+5.6 V zener
CAP
ID=C4
C=10000000 pF
CAP
ID=C7
C=1000 pF
CAP
ID=C6
C=10 pF
PO RT
P=1
Z=50 Ohm
CAP
ID=C1
C=56 pF
RES
ID=R3
R=51 Ohm
TLINP
ID=FR1
Z0=50 Ohm
L=175 mil
Eeff =3.16
Loss=0
F0=0 MHz
16
13
1
12
2
11
10
15
14
15
14
16
13
12
1
SUBCKT
I D=ECP 100D
NET="Q FN"
11
2
10
3
9
4
IND
ID=L1
L=33 nH
size 1008
Channel Power
3
CAP
ID=C3
C=56 pF
PORT
P=2
Z=50 Ohm
(@-45 dBc ACPR, IS-95 9 channels fwd)
4
9
CA P
I D=C2
C=56 pF
·The transmission line length are from the
edge of the ECP100D pins to the cent er of the component .
All passive component s are of size 0603 unless ot herwise noted.
CAP
ID=C8
C=8.2 pF
8
5
7
6
6
7
5
8
Noise Figure
Device / Supply Voltage
Quiescent Current
(1)
TLINP
ID=FR4
Z0=50 Ohm
L=475 mil
Eeff=3.16
Loss =0
F0=0 MHz
CAP
ID=C9
C=6.8 pF
This c omponent should be placed at
silk screen marker "9" on the WJ
evaluation board as shown.
This component should be placed at silk screen marker
"C" on the WJ evaluat ion board as shown.
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
S21 (dB)
S11 (dB)
S11 vs. Frequency
0
-4
-8
-12
-16
-20
840
+25°C
+85°C
-40°C
860
880
900
920
940
S22 (dB)
S22 vs. Frequency
0
-4
-8
-12
-16
-20
840
+25°C
+85°C
-40°C
860
880
900
920
940
16
14
12
10
8
840
860
+25°C
+85°C
-40°C
880
900
920
940
Frequency (MHz)
Frequency (MHz)
Frequency (MHz)
Noise Figure vs. Frequency
10
9
NF (dB)
P1 dB vs. Frequency
34
32
P1 dB (dBm)
ACPR (dBc)
ACPR vs. Channel Power
IS-95, 9 Ch. Fwd, ±885 KHz offset, 30 KHz Meas BW, 900 MHz
-40
-45
-50
-55
-60
-65
860
880
900
Frequency (MHz)
920
940
+25°C
+85°C
-40°C
+25°C
+85°C
-40°C
8
7
6
5
840
+25°C
+85°C
-40°C
860
880
900
920
940
30
28
26
24
840
-70
19
20
21 22
23 24 25
Output Channel Power (dBm)
26
27
Frequency (MHz)
OIP3 vs. Output Power
freq. = 900, 901 MHz, +25°
C
OIP3 vs. Temperature
50
47
OIP3 (dBm)
OIP3 (dBm)
OIP3 vs. Frequency
50
47
44
41
38
35
840
+25°C, +15 dBm / tone
50
47
OIP3 (dBm)
freq. = 900, 901 MHz, +15 dBm
44
41
38
35
10
13
16
19
Output Power (dBm)
22
25
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
April 2006
WJCI [ WJ COMMUNICATION. INC. ]
