參數(shù)資料
型號: AH22S
廠商: TRIQUINT SEMICONDUCTOR INC
元件分類: 放大器
英文描述: 50 MHz - 1000 MHz RF/MICROWAVE WIDE BAND MEDIUM POWER AMPLIFIER
封裝: PLASTIC, MS-012, SOIC-8
文件頁數(shù): 3/5頁
文件大?。?/td> 487K
代理商: AH22S
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 5 June 2005
The Communications Edge TM
AH22S
High Dynamic Range CATV Amplifier
Product Information
75
: Push-Pull Application Circuit
Circuit Board Material: .062” total thickness with a .028” FR4 top RF layer (
r=4.8),
4 total layers (other layers added for rigidity), 1 oz copper
Typical RF Performance at 25
qC
Frequency
MHz
50
250
450
860
Gain
dB
11.3
11.1
Input R.L.
dB
10.6
10.4
11.6
15.8
Output R.L.
dB
17.1
15.4
18.2
CTB
dBc
-75
-74
CSO
dBc
-73
-86
-77
XMOD
dBc
-63
Output P1dB
dBm
+25.9
+26
+25.5 +24.7
Output IP2
dBm
+79
+77
+76
Output IP3
dBm
+43
+45
+42
Noise Figure
dB
6.1
4.6
4.5
4.2
Device Current
mA
320
Device Voltage
V
+5
1. Balun, board, and connector losses have not been extracted, but typically account of
0.4 dB loss midband and 1.1 dB loss at 860 MHz.
2. CSO, CTB, & XMOD are measured at +39 dBmV/channel, 77 channels Flat Loading.
3. OIP2 is measured at f1 + f2 at 8 dBm / tone.
4. OIP3 is measured at 8 dBm / tone with 10 MHz spacing.
C=
ID=
1000 pF
C6
C=
ID=
1000 pF
C7
R=
ID=
560 Ohm
R1
R=
ID=
560 Ohm
R2
C=
ID=
100 pF
C3
CAP
C=
ID=
100 pF
C4
L=
ID=
470 nH
L4
L=
ID=
470 nH
L5
C=
ID=
1000 pF
C5
C=
ID=
1000 pF
C8
L=
ID=
5.6 nH
L2
L=
ID=
5.6 nH
L3
C=
ID=
1.5 pF
C1
C=
ID=
1.5 pF
C2
o
1 : n1
1
2
3
4
XFMR
ID=L1
o
1
:
n1
1
2
3
4
XFMR
ID=L6
+5 V
AH22S
+5 V
The transformers, L1 and L6, used on the WJ evaluation board are handwound baluns using these materials: 6
turns bifilar wire (MWS B2383211) around a ferrite core (TDK, H5C2-T3.1-1.3-1.3). An SMT transformer
(M/A Com ETC1-1-13) can also be used.
Gain
7
8
9
10
11
12
0
200
400
600
800
1000
Frequency (MHz)
Return Loss
-30
-25
-20
-15
-10
-5
0
200
400
600
800
1000
Frequency (MHz)
S11
S22
Noise Figure
2
3
4
5
6
7
0
200
400
600
800
1000
Frequency (MHz)
CSO, CTB, & XMOD
+39 dBmV / channel, 77 channel flat loading
-90
-80
-70
-60
-50
0
100
200
300
400
500
600
Frequency (MHz)
XMOD
CTB
CSO
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