AH420-EPCB900 Просмотр технического описания (PDF) - TriQuint Semiconductor
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AH420-EPCB900 Datasheet PDF : 9 Pages
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AH420
4W High Linearity InGaP HBT Amplifier
920-960 MHz Reference Design (AH420-EPCB900)
W-CDMA 3GPP Test Model 1+64 DPCH, PAR = 10.2 dB @ 0.01% Probability, 3.84 MHz BW
Typical W-CDMA Performance at 25°C
Frequency (MHz) 920 940 960 Units
Channel Power
+27 +27 +27 dBm
Power Gain
15.9 16 16.1 dB
Input Return Loss 17 14 11 dB
Output Return Loss 5.3 6.4 8.0 dB
ACLR
-47 -46.5 -46.5 dBc
P1dB
+35.2 +35.2 +35.2 dBm
Output IP3
At 27dBm/tone, 1MHz spacing
Noise Figure
+51 +50 +49 dBm
6.5 6.6 6.7 dB
Quiescent Current, Icq
800
mA
Vpd, Vcc
+5
V
C2
C1
R1
C7
C8
D1
C3
C5
C4
C6
C14
Gain vs. Frequency
18
T=25°C
Notes:
1. The primary RF microstrip line is 50 Ω.
2. Do not exceed 5.5V on Vpd and Vcc or damage will occur to D1.
C12
3. Components shown on the silkscreen but not on the schematic are not used.
4. Vpd used for device power down (low=RF off)
5. The edge of C13 is placed at 75mil from AH420 RFout pin. (3.9 o @ 940 MHz)
6. The edge of C15 is placed 145mil from the edge of C13. (7.5 o @ 940 MHz)
7. The edge of C14 is placed at 150mil from AH420 Rfin pin. (7.7 o @ 940 MHz)
8. The edge of C17 is placed against the edge of C14.
9. 0 Ω jumpers can be replaced with copper trace in target application.
Return Loss
0
T=25°C
OIP3 vs. Output Power/Tone vs. Temperature
f=940 MHz
55
17
-5
50
-10
16
-15
15
14
0.90
0.92
0.94
0.96
0.98
Frequency (GHz)
ACLR vs. Output Average Power vs. Frequency
T=25°C
-35
W-CDMA 3GPP Test Model 1+64 DPCH
-40
PAR = 10.2 dB @ 0.01% Probability
3.84 MHz BW
-20
-25
0.90
52
50
S11 S22
0.92
0.94
0.96
0.98
Frequency (GHz)
OIP3 vs. Output Power/Tone vs. Frequency
T=25°C
-45
48
-50
46
-55
-60
44
920 MHz
940 MHz
960 MHz
920 MHz 940 MHz 960 MHz
-65
42
15 16 17 18 19 20 21 22 23 24 25
24
25
26
27
28
29
30
Output Power (dBm)
Output Power (dBm)
Current vs Output Average Power vs. Frequency
1100
T=25°C
8
Noise Figure vs. Frequency
T=25°C
45
40
+25°C
-40°C
+85°C
35
20
22
24
26
28
30
Output Power (dBm)
P1dB vs. Frequency vs. Temperature
37
36
35
34
33
920
+25°C
-40°C
+85°C
930
940
950
960
Frequency (MHz)
Efficiency vs Output Average Power vs. Frequency
20
T=25°C
1050
7
15
1000
950
900
850
24
6
920 MHz
940 MHz
960 MHz
25
26
27
28
29
30
Output Power (dBm)
5
4
0.90
0.92
0.94
0.96
Frequency (GHz)
10
5
920 MHz
940 MHz
960 MHz
0
0.98
24
25
26
27
28
29
30
Output Power (dBm)
Specifications and information are subject to change without notice
TriQuint Semiconductor Inc • Phone 1-503-615-9000 • FAX: 503-615-8900 • e-mail: info-sales@tqs.com • Web site: www.TriQuint.com
Page 4 of 9 July 2010
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