AH118(2006) Просмотр технического описания (PDF) - WJ Communications => Triquint
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AH118 Datasheet PDF : 8 Pages
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AH118
¼ Watt, High Linearity InGaP HBT Amplifier
1900 MHz Application Circuit (AH118-89PCB1900)
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
1900 MHz
16.8 dB
12 dB
20 dB
+24.7 dBm
+40.5 dBm
+18 dBm
4.3 dB
+5 V
160 mA
+5V
All p a ssive com po ne nts a re of size 0 603 u n less oth erwise no te d .
The diode D1 is used as over-voltage protection on the evaluation.
b oards. It is n ot spe ci fi ca lly req uire d in the fin al circuit la you t in
a s ystem using a DC regulator.
D1
D io d e
5.6V
Co m p one nt R1 is sho wn in the si lkscree n bu t is n ot use d fo r th is
co nfi g ura tion .
L 3-- 0 oh m re sisto r can b e rem oved from th e fin al la you t.
P ORT
P =1
Z=50 Ohm
CA P
ID =C4
C= 56 pF
IND
ID= L2
L= 4.7 nH
IN D
ID =L1
L=18 nH
CAP
ID = C 7
C=2.7 pF
S UB CK T
ID = U1
N ET ="AH 118"
RES
ID =L3
R =0 O hm
CAP
ID=C 1
C=100000 pF
C AP
ID =C2
C =1000 pF
CA P
ID= C 3
C= 56 pF
CAP
ID = C 5
C=56 pF
POR T
P=2
Z= 50 Ohm
CA P
ID= C 9
C= 1.8 pF
C7 sho uld be pla ced at th e silk scre en m arke r
'A' on the W J e va lu ati o n b o ard o r 4 .6 d eg @ 1 .8 4 GH z
from pin 1 of the AH118
C9 sh ou ld b e pl ac ed at the silk scree n m arker '5 ' on the
evaluation board or 23 deg @ 1.9G Hz from pin 3 of AH118.
18
17
16
15
14
13
1800
Gain
1850 1900 1950
Frequency (MHz)
0
-5
-10
-15
-20
-25
2000
1.8
S11, S22 vs. Frequency
S11
S22
1.85
1.9
1.95
Frequency (GHz)
ACPR vs. Channel Power
IS-95, 9 Ch. Fwd, ±885 kHz offset, 30 kHz Meas BW, 1900 MHz
-40
-50
-60
-70
2
12 13 14 15 16 17 18 19
Output Channel Power (dBm)
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 8 December 2006
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