參數(shù)資料
型號(hào): AP602-PCB2140
英文描述: High Dynamic Range 4W 28V HBT Amplifier
中文描述: 高動(dòng)態(tài)范圍4瓦28V的異質(zhì)結(jié)雙極晶體管放大器
文件頁(yè)數(shù): 7/11頁(yè)
文件大小: 850K
代理商: AP602-PCB2140
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 11 May 2007 ver 1
AP602
High Dynamic Range 4W 28V HBT Amplifier
2110-2170 MHz
Application Circuit (AP602-PCB2140)
Typical WCDMA Performance at 25
°
C
at a channel power of +27 dBm
Frequency
2140 MHz
W-CDMA Channel Power
+27 dBm
Power Gain
13 dB
Input Return Loss
9 dB
Output Return Loss
9 dB
ACLR
-52 dBc
IMD3 @ +27 dBm PEP
-47 dBc
Operating Current, Icc
112 mA
Collector Efficiency
15.7 %
Output P1dB
+35.7 dBm
Quiescent Current, Icq
80 mA
Vpd, Vbias
+5 V
Vcc
+28 V
Notes:
1. The primary RF microstrip line is 50
Ω
.
2. Components shown on the silkscreen but not on the schematic are not used.
3. The center of C22 is placed at 0.185” (17.3
°
@ 2140 MHz) from the center of C1.
4. The center of C1 is placed at 0.910” (84.9
°
@ 2140 MHz) from the center of C3.
5. The center of C3 is placed at 0.035” (3.26
°
@ 2140 MHz) from the edge of the AP602 (U1).
6. The center of C6 is placed at 0.510” (47.6
°
@ 2140 MHz) from the edge of the AP602 (U1).
7. The bold-faced RF trace is for the DC bias feed. The stub’s length is approximately a
λ
.
2110-2170 MHz Application Circuit Performance Plots
W-CDMA 3GPP Test Model 1+64 DPCH, 60% clipping, PAR = 8.6 dB @ 0.01% Probability, 3.84 MHz BW
Gain vs. Output Power vs. Frequency
CW tone, Vcc = 28V, Icq = 80 mA, 25
C
11
12
13
14
20
24
28
32
36
Output Power (dBm)
G
2110 MHz
2140 MHz
2170 MHz
S11, S22 vs. Frequency
Vcc = 28V, Icq = 80 mA, 25
C
-25
-20
-15
-10
-5
0
2
2.05
2.1
2.15
2.2
2.25
2.3
Frequency (GHz)
S
S11
S22
Efficiency vs. Output Power vs. Frequency
CW tone, Vcc = 28V, Icq = 80 mA, 25
C
0
10
20
30
40
50
20
24
28
32
36
Output Power (dBm)
C
2110 MHz
2140 MHz
2170 MHz
ACLR1 vs. Output Power vs. Frequency
WCDMA, Vcc = 28V, Icq = 80 mA, 25
C
-65
-60
-55
-50
-45
-40
19
21
23
25
27
29
Average Output Power (dBm)
A
2110 MHz
2140 MHz
2170 MHz
Icc vs. Output Power vs. Frequency
WCDMA, Vcc = 28V, Icq = 80 mA, 25
C
80
90
100
110
120
130
140
19
21
23
25
27
29
Average Output Power (dBm)
C
2110 MHz
2140 MHz
2170 MHz
Efficiency vs. Output Power vs. Frequency
WCDMA, Vcc = 28V, Icq = 80 mA, 25
C
0
5
10
15
20
25
19
21
23
25
27
29
Average Output Power (dBm)
C
2110 MHz
2140 MHz
2170 MHz
See note 6
C22
0.5 pF
See note 3
See note 4
See note 5
V
B
V
P
G
V
C
C7
1000pF
W = .030”
L = .980”
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