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参数资料
型号： WJA1021
元件分类： 通信及网络
英文描述： SPECIALTY TELECOM CIRCUIT, PSSO3
封装： GREEN, SOT-89, 3 PIN
文件页数： 3/4页
文件大小： 203K
代理商： WJA1021
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 4
April 2008
WJA1021
+5V Active-Bias InGaP HBT Gain Block
Application Circuit
C1
Blocking
Capacitor
RF OUT
L1
RF Choke
C3
Bypass
Capacitor
R4
0
Ω
RF IN
C2
Blocking
Capacitor
Vcc =+5.00V
Icc = 90 mA
WJA1021
For optimal OIP3 performance, the ground plane to the left and right side around the backside paddle of the WJA1021 should be removed as shown in the above PCB layout.
.
Recommended Component Values
(1)
Ref. Name
Value / Type
Size
L1
220 nH ceramic core wire wound inductor
0805
C1, C2
1000 pF NPO chip capacitor
0603
C3
0.018
μF chip capacitor
0603
R4
0
Ω(2)
0603
C4, C5, C6,
R3, R5, R6,
R7, R8
Do Not Place (2)
1.
The listed values are contained on the evaluation board to achieve optimal broadband performance
2.
Place holders for the 0
Ω resistors and “Do Not Place” references are not needed for final design.
Typical Device Data
S-Parameters (Vdevice = +5 V, ICC = 90 mA, T = 25 °C, calibrated to device leads)
Freq (GHz)
S11 (dB)
S11(ang)
S21 (dB)
S21 (ang)
S12(dB)
S12 (ang)
S22 (dB)
S22 (ang)
10
-15.27
-76.97
22.78
168.92
-25.80
14.54
-10.81
-41.48
50
-13.47
-152.73
20.29
167.37
-23.38
5.70
-17.02
-114.67
100
-13.32
-167.56
19.92
167.89
-23.14
2.35
-18.91
-138.72
200
-13.32
-176.11
19.69
162.64
-23.15
-0.19
-19.27
-150.77
400
-12.94
178.15
19.56
149.53
-23.10
-3.54
-19.05
-153.38
600
-12.38
175.26
19.41
135.79
-23.07
-6.98
-18.22
-155.49
800
-12.32
168.40
19.13
122.10
-23.01
-10.41
-16.64
-155.88
1000
-12.56
158.65
18.92
108.57
-22.96
-12.83
-14.40
-155.90
1200
-12.94
146.78
18.58
94.17
-23.04
-16.41
-12.71
-156.76
1400
-12.96
137.52
18.24
81.46
-22.89
-20.13
-11.63
-159.26
1590
-13.24
130.56
17.96
68.23
-22.87
-23.01
-11.35
-165.00
1600
-13.26
130.42
17.95
67.69
-22.87
-22.74
-11.36
-165.60
1800
-14.12
124.89
17.61
54.09
-22.79
-25.91
-11.04
-173.55
2000
-16.59
115.57
17.26
40.63
-22.96
-29.81
-10.18
178.28
2200
-21.32
95.97
16.79
27.03
-22.94
-33.39
-8.81
171.50
2400
-29.00
44.53
16.18
13.53
-23.04
-36.47
-7.80
167.47
2600
-31.47
-55.07
15.66
0.14
-23.06
-39.44
-7.42
162.95
2800
-22.56
-119.27
15.05
-13.34
-23.06
-42.87
-7.44
157.56
3000
-16.22
-137.02
14.35
-27.33
-23.15
-46.10
-7.52
149.16
3200
-12.35
-143.92
13.50
-40.56
-23.27
-49.30
-7.26
140.55
3400
-10.00
-148.38
12.51
-53.24
-23.47
-51.83
-6.61
132.18
3600
-8.71
-155.84
11.58
-65.24
-23.53
-54.62
-5.87
127.43
3800
-7.94
-168.09
10.79
-76.83
-23.40
-57.36
-5.50
124.79
4000
-7.03
175.94
9.72
-89.13
-23.29
-61.41
-5.62
120.23
Device S-parameters are available for download from the website at: http://www.wj.com
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相关代理商/技术参数
参数描述
WJA1021-PCB 功能描述:射频开发工具 50-4000MHz Eval Brd RoHS:否 制造商:Taiyo Yuden 产品:Wireless Modules 类型:Wireless Audio 工具用于评估:WYSAAVDX7 频率: 工作电源电压:3.4 V to 5.5 V
WJA1021TR 制造商:TriQuint Semiconductor 功能描述:GAIN BLOCK
WJA1025 功能描述:射频放大器 50-4000MHz +15dBm P1dB RoHS:否 制造商:Skyworks Solutions, Inc. 类型:Low Noise Amplifier 工作频率:2.3 GHz to 2.8 GHz P1dB:18.5 dBm 输出截获点:37.5 dBm 功率增益类型:32 dB 噪声系数:0.85 dB 工作电源电压:5 V 电源电流:125 mA 测试频率:2.6 GHz 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-16 封装:Reel
WJA1025-PCB 功能描述:射频开发工具 50-2400MHz Eval Brd 19dB Gain RoHS:否 制造商:Taiyo Yuden 产品:Wireless Modules 类型:Wireless Audio 工具用于评估:WYSAAVDX7 频率: 工作电源电压:3.4 V to 5.5 V
WJA1030 功能描述:射频放大器 50-4000MHz +18dBm P1dB RoHS:否 制造商:Skyworks Solutions, Inc. 类型:Low Noise Amplifier 工作频率:2.3 GHz to 2.8 GHz P1dB:18.5 dBm 输出截获点:37.5 dBm 功率增益类型:32 dB 噪声系数:0.85 dB 工作电源电压:5 V 电源电流:125 mA 测试频率:2.6 GHz 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-16 封装:Reel
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