AH202 查看數據表（PDF） - WJ Communications => Triquint
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AH202 Datasheet PDF : 9 Pages
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AH202
1W High Linearity Amplifier
Application Circuit: 900 MHz (AH202-PCB900)
Typical RF Performance at 25°C
Frequency
900 MHz
S21 - Gain
17 dB
S11
- 20 dB
S22
- 18 dB
Output P1dB
+ 30 dBm
Output IP3
+ 47 dBm
IS-95A Ch. Power
@ -45 dBc ACPR
Noise Figure
+ 24 dBm
2.8 dB
Supply Voltage
+11 V
Supply Current
330 mA
+ 11V
CAP
ID=C5 (1206)
C=100000 pF
CAP
ID=C4 (0805)
C=1000 pF
PO RT
P=1
Z=50 Ohm
CAP
ID = C1
C=100 pF
CAP
ID = C6
C=2.7 pF
IND
ID=L2
L=3.3 nH
S UB C K T
ID=S1
NET= "AH2 02_ F"
CAP
ID=C3
C=100 pF
IND
ID=L1 (1008)
L=33 nH
CAP
ID = C2
C=100 pF
PORT
P=2
Z=50 O hm
Notes:
1.
2.
3.
4.
The amplifier should be connected directly to a +11 V regulator; no dropping resistor is required.
If no DC signal is present at the input (pin 1), C1 can be removed. The gate (input pin) is internally grounded in the amplifier.
Component sizes are 0603 unless otherwise noted. RF choke L1 should be wirewound ceramic type to insure sufficient current carrying
capacity. Coilcraft’s 1008 CS series (part # 1008CS-330X_B) is recommended.
C6 is located at silk screen marker “C” on the WJ evaluation board.
20
19
18 S21
17
16
15
14
13
12
11
10
700
S-Parameters
Vd = +11.0V, Temp = +25°C
S22
S11
800
900 1000
Frequency (MHz)
0
-5
-10
-15
-20
-25
1100
5
4
3
2
1
0
700
Noise Figure vs. Frequency
Vd = 11.0V, Temp = 25°C
800
900
1000
Frequency (MHz)
1100
55
50
45
40
35
5
OIP3 vs. Pout
Vd = +11.0V, Temp = +25°C
7
9 11 13 15 17
Pout (dBm)
-40
ACPR vs. Channel Power
900 MHz, IS-95 Ch. Fwd. ± 885KHz offset, 30 KHz Meas. BW
-45
-50
-55
-60
-65
-70
-75
15
17
19
21
23
25
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 9 May 2007
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