AH118(2006) Ver la hoja de datos (PDF) - WJ Communications => Triquint
Número de pieza
componentes Descripción
Fabricante
AH118 Datasheet PDF : 8 Pages
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AH118
¼ Watt, High Linearity InGaP HBT Amplifier
900 MHz Application Circuit (AH118-89PCB900)
Frequency
Gain
Input Return Loss
Output Return Loss
Output P1dB
Output IP3
(+11 dBm / tone, 1 MHz spacing)
Channel Power
(@-45 dBc ACPR, IS-95 9 channels fwd)
Noise Figure
Device / Supply Voltage
Quiescent Current
900 MHz
20.4 dB
15 dB
12 dB
+24.2 dBm
+40 dBm
+18.2 dBm
4 dB
+5 V
160 mA
Vcc = +5 V
All passive components are of size 0603 unless otherwise noted.
The diode D1 is used as over-voltage protection on the evaluation
boards. It is not specifically required in the final circuit layout in
a system using a DC regulator.
Component R1 is shown in the silkscreen but is not used for this
configuration.
L2 - the 0 ohm resistor - can be removed (with a thru line) in the
final circuit layout.
DIODE1
5.6 V
ID=C4
C=100 pF
ID=L2
R=0 Ohm
ID=C7
C=8.2 pF
C7 should be placed at the silk screen
marker 'C' on the WJ evaluation board.
The capacitor should be placed
6.1°@ 0.9GHz from pin 1 of the AH118
NET="AH118"
IND
ID=L1
L=33 nH
size 0805
ID=C1
C=100000 pF
size 1206
ID=C2
C=1000 pF
size 0805
ID=C3
C=56 pF
ID=C5
C=100 pF
ID=L3
L=2.2 nH
ID=C9
C=2 pF
C9 should be placed at the
silk screen marker '7' on the
WJ evaluation board.
The capacitor should be placed
15.8°@ 0.9GHz from pin 3
of the AH118.
S21 vs. Frequency
22
21
20
19
18
+25°C -40°C +85°C
17
800
850
900
950
1000
Frequency (MHz)
S11 vs. Frequency
0
+25°C
-40°C
+85°C
-5
-10
-15
-20
-25
-30
800
850
900
950
1000
Frequency (MHz)
ACPR vs. Channel Power
IS-95, 9 Ch. Fwd, ±885 kHz offset, 30 kHz Meas BW, 900 MHz
-40
-50
-60
-70
12 13 14 15 16 17 18 19
Output Channel Power (dBm)
S22 vs. Frequency
0
-5
-10
-15
-20
-25
-30
800
+25°C
-40°C
+85°C
850
900
950
1000
Frequency (MHz)
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 8 December 2006
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