AH202 Просмотр технического описания (PDF) - WJ Communications => Triquint
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AH202 Datasheet PDF : 9 Pages
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AH202
1W High Linearity Amplifier
Application Circuit: 2140 MHz (AH202-PCB2140)
Typical RF Performance at 25°C
Frequency
2140 MHz
S21 - Gain
15 dB
S11
- 8 dB
S22
- 13 dB
Output P1dB
+ 29.4 dBm
Output IP3
+ 45.5 dBm
W-CDMA Ch. Power
@ -45 dBc ACLR
Noise Figure
+ 20.5 dBm
4.8 dB
Supply Voltage
+11 V
Supply Current
330 mA
+ 11V
CAP
ID =C5 (12 06 )
C=1e 5 pF
CAP
ID=C 4 (0 80 5)
C=1 000 pF
P OR T
P =1
Z= 50 O hm
CAP
ID =L2
C =2.2 p F
S UB C K T
ID=S 1
N ET ="AH 20 2_F"
CAP
ID =C3
IND
C =56 pF
ID=L 1 (1 008 )
L=2 2 nH
CAP
ID=C 2
C =56 pF
T LI N
ID =T L1
Z 0= 50 O hm
EL=28 D eg
F0=2140 MH z
CAP
ID =C 7
C=1 .0 pF
P OR T
P =2
Z= 50 Ohm
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-220X_B) is recommended.
C7 is located at silk screen marker “6” on the WJ evaluation board.
16
14
12
10
8
6
2000
S-Parameters
Vd = +11.0V, Temp = +25°C
S21
S11
S22
F2r1e0q0uency (M22H0z0)
0
-5
-10
-15
-20
-25
2300
6
5
4
3
2
1
0
2000
Noise Figure
Vd = + 11V, Temp = 25°C
2100
2200
Frequency (MHz)
2300
55
50
45
40
35
5
OIP3 vs. Pout
Vd = +11.0 V, Temp = +25°C
7
9 11 13 15 17
Pout (dBm)
-40
ACLR vs. Channel Power
f = 2140MHz, 3GPP W-CDMA, Test Model 1, +32 DPCH, ±5 MHz offset
-45
-50
-55
-60
15 16 17 18 19 20 21 22
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 7 of 9 May 2007
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