參數(shù)資料
型號： EC1078
英文描述： InGaP HBT Gain Block
中文描述： InGaP HBT增益模塊
文件頁數(shù)： 3/4頁
文件大?。?/td> 132K
代理商： EC1078
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 2006
EC1078
InGaP HBT Gain Block
Product Information
The Communications Edge
TM
Recommended Application Circuit (EC1078B-PCB)
Recommended Component Values
Reference
Frequency (MHz)
Designator
50
500
900
1900
2200
2500
3500
L1
820 nH
220 nH
68 nH
27 nH
22 nH
18 nH
15 nH
C1, C2, C3
.018 F
1000 pF
100 pF
68 pF
56 pF
39 pF
1. The proper values for the components are dependent upon the intended frequency of operation.
2. The component values in the table below are contained on the evaluation board to achieve optimal broadband
performance.
3. R1 and R2 are shown in the circuit diagram to avoid potential instabilities. The configuration shown above assures
of unconditional stability with the use of the device. It is expected that linearity parameters (OIP3 and P1dB) to
degrade about only 0.5 dB, while overall gain will be about 1 dB less than the performance shown in page 1 and 2 of
this datasheet. Input and output return loss is expected to improve with the use of the I/O series resistances at 2 GHz.
Ref. Desig.
Value / Type
Size
L1
39 nH wirewound inductor
0603
C1, C2
56 pF chip capacitor
0603
C3
0.018
μF chip capacitor
0603
C4
Do Not Place
R1
6
Ω chip resistor
0603
R2
6
Ω chip resistor
0603
R3
14
Ω 1% tolerance
2010
Recommended Bias Resistor Values
Supply
Voltage
R bias value
Size
7 V
14.6 ohms
1210
8 V
25 ohms
1210
9 V
35 ohms
2010
10 V
46 ohms
2010
12 V
67 ohms
2512
The proper value for R bias is dependent upon the
supply voltage and allows for bias stability over
temperature. WJ recommends a minimum supply bias
of +7 V. A 1% tolerance resistor is recommended.
Typical Device S-Parameters
S-Parameters (Vdevice = +5.6 V, ICC = 96 mA, T = 25°C, calibrated to device leads)
Freq (MHz)
S11 (dB)
S11 (ang)
S21 (dB)
S21 (ang)
S12 (dB)
S12 (ang)
S22 (dB)
S22 (ang)
50
-13.94
-3.83
21.57
176.70
-24.12
0.80
-11.86
-4.93
500
-13.75
-39.71
20.96
148.92
-23.37
6.98
-11.69
-48.17
1000
-13.18
-77.85
19.93
122.53
-22.08
8.80
-10.82
-90.17
1500
-12.31
-113.82
18.86
98.71
-20.68
4.63
-9.54
-126.09
2000
-11.09
-148.03
17.94
76.48
-19.38
-1.93
-8.31
-158.11
2500
-9.97
-177.99
16.84
54.17
-18.50
-11.42
-7.34
173.96
3000
-8.87
154.89
15.65
33.67
-17.80
-21.55
-6.41
148.41
3500
-7.79
129.58
14.44
13.81
-17.41
-32.42
-5.63
125.43
4000
-6.76
106.00
13.18
-5.36
-17.25
-43.17
-4.78
105.05
4500
-5.72
85.30
11.80
-23.83
-17.22
-53.97
-4.07
86.50
5000
-4.72
66.77
10.39
-41.03
-17.40
-64.41
-3.41
70.24
5500
-3.91
51.00
8.85
-57.10
-17.84
-74.10
-2.93
56.07
6000
-3.22
37.49
7.41
-71.74
-18.28
-83.92
-2.53
43.40
Device S-parameters are available for download off of the website at: http://www.wj.com
C1
Blocking
Capacitor
RF OUT
L1
RF Choke
C3
0.018 F
Bias
Resistor
RF IN
C4
Bypass
Capacitor
C2
Blocking
Capacitor
Vcc
Icc = 96 mA
EC1078B
R1
6
Ω
R2
6
Ω
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相關代理商/技術參數(shù)
參數(shù)描述
EC-1078 制造商:未知廠家 制造商全稱:未知廠家 功能描述:
EC1078_07 制造商:WJCI 制造商全稱:WJCI 功能描述:InGaP HBT Gain Block
EC1078-000 功能描述:電線鑒定 6181941 RoHS:否 制造商:TE Connectivity / Q-Cees 產(chǎn)品:Labels and Signs 類型: 材料:Vinyl 顏色:Blue 寬度:0.625 in 長度:1 in
EC-1078B-G 制造商:TriQuint Semiconductor 功能描述:GAIN BLOCK
EC1078B-G 功能描述:射頻放大器 DC-3.5 GHz 20dB Gain at 1 GHz RoHS:否 制造商:Skyworks Solutions, Inc. 類型:Low Noise Amplifier 工作頻率:2.3 GHz to 2.8 GHz P1dB:18.5 dBm 輸出截獲點:37.5 dBm 功率增益類型:32 dB 噪聲系數(shù):0.85 dB 工作電源電壓:5 V 電源電流:125 mA 測試頻率:2.6 GHz 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:QFN-16 封裝:Reel
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