AH114
Frequency
S21 – Gain
S11 – Input Return Loss
S22 – Output Return Loss
Output IP3
(+11 dBm / tone, 1 MHz spacing)
The Communications Edge
TM
Product Information
¼ Watt, High Linearity InGaP HBT Amplifier
Typical RF Performance
110 MHz
21.9 dB
-16 dB
-12 dB
+44 dBm
+23.8 dBm
6.6 dB
+5 V
150 mA
£
110 MHz Reference Design
Vcc = +5 V
CAP
C=1e7 pF
CAP
C=1000 pF
CAP
C=10 pF
RES
R=2700 Ohm
IND
L=470 nH
PORT
P=1
Z=50 Ohm
CAP
C=1000 pF
IND
L=33 nH
RES
R=3.9 Ohm
IND
L=18 nH
PORT
P=2
Z=50 Ohm
Output P1dB
Noise Figure
Supply Voltage
Supply Current
CAP
C=47 pF
SUBCKT
I D=U1
NET="AH114"
CAP
C=1000 pF
Measured parameters were taken at 25 C.
Measured Gain
DB(|S[2,1]|)
24
22
Gain (dB)
20
18
80
90
100
110
120
Frequency (MHz)
130
140
0
Measured Return Loss
DB(|S[1,1]|)
DB(|S[2,2]|)
-5
Return Loss (dB)
-10
-15
-20
-25
80
90
100
110
120
Frequency (MHz)
130
140
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 5 of 6 April 2006