AH103A データシートの表示（PDF） - WJ Communications => Triquint
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AH103A Datasheet PDF : 6 Pages
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AH103A
High Gain, High Linearity ½-Watt Amplifier
The Communications Edge TM
Product Information
Application Circuit: 700 – 1000 MHz (AH103AG-PCB900)
Typical RF Performance at 25°C
Frequency
900 MHz
Gain
29.1 dB
Input Return Loss
20 dB
Output Return Loss
19 dB
Output IP3
+46 dBm
Output P1dB
+27 dBm
IS-95A Ch. Power
@ -45 dBc ACPR
+20.7 dBm
Noise Figure
2.5 dB
Supply Voltage
+9
Supply Current
275 mA
Notes:
1. A voltage regulator is used in this circuit (U2) to drop the +9 V to a +5 V usable supply for the first internal amplifier. It is permissible to remove the
regulator and operate the 1st amplifier stage directly off of +5 V supply onto Test Point 1 (TP1). The use of a +5 V supply on the 1st amplifier stage
requires a dropping resistor of 6.8 Ω. A +4.5 V supply can also be used to bypass the 6.8 Ω and can be applied to Test Point 2 (TP2).
S-Parameters
31
0
S21
S11
S22
30
-5
29
-10
28
-15
27
-20
26
-25
700 750 800 850 900 950 1000
Frequency (MHz)
30
20
10
0
-10
-20
-30
0
Wideband S-Parameters
S21
S11
S22
500 1000 1500 2000 2500 3000
Frequency (MHz)
Noise Figure
5
Output IP3
48
ACPR vs. Channel Power
IS-95, 9 Ch. Fwd, ±885 kHz offset, 30 kHz Meas BW, 900 MHz
-40
4
46
-50
3
44
2
42
-60
1
40
-70
0
38
700 750 800 850 900 950 1000
6
Frequency (MHz)
-80
8
10
12
14
16
14
16
18
20
22
Outpu Power per tone (dBm)
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 3 of 6 March 2005
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