參數(shù)資料
型號： EC1019C
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> 177K
代理商： EC1019C
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 2007
EC1019C
InGaP HBT Gain Block
Recommended Application Circuit
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, C4
.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 following values are contained on the evaluation board to achieve optimal broadband performance:
Ref. Desig.
Value / Type
Size
L1
39 nH wirewound inductor
0603
C1, C2
56 pF chip capacitor
0603
C3
0.018 F chip capacitor
0603
C4
Do Not Place
R4
15 1% tolerance
0805
Recommended Bias Resistor Values
Supply
Voltage
R1 value
Size
6 V
16.4 ohms
0805
7 V
30.7 ohms
1210
8 V
45 ohms
1210
9 V
59 ohms
2010
10 V
74 ohms
2010
12 V
102 ohms
2512
The proper value for R1 is dependent upon the supply
voltage and allows for bias stability over temperature.
WJ recommends a minimum supply bias of +6 V. A
1% tolerance resistor is recommended.
Typical Device S-Parameters
S-Parameters (Vdevice = +4.7, ICC = 70 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
-24.85
-7.98
20.43
176.75
-22.76
0.42
-19.95
-3.26
500
-27.17
-60.24
20.09
153.21
-22.63
1.05
-24.50
-34.64
1000
-23.41
-46.18
19.25
129.05
-22.38
1.04
-18.46
-90.44
1500
-19.49
-28.53
18.19
107.82
-22.09
0.58
-12.87
-100.14
2000
-16.60
-74.75
17.15
89.07
-21.57
0.00
-12.94
-95.63
2500
-11.88
-105.49
16.21
71.51
-20.87
-2.16
-15.63
-78.47
3000
-12.89
-134.51
15.41
55.02
-20.02
-6.13
-21.87
-147.92
3500
-11.92
-151.23
14.26
39.14
-19.68
-10.34
-13.98
-165.49
4000
-8.69
-134.38
13.03
27.44
-19.34
-12.21
-10.61
-125.29
4500
-8.09
-135.74
12.56
15.99
-18.43
-14.58
-11.00
-108.79
5000
-10.55
-168.37
12.38
-0.44
-17.23
-23.37
-18.32
-156.08
5500
-11.17
156.03
11.61
-16.12
-16.81
-32.14
-13.00
142.07
6000
-9.71
159.92
10.74
-27.95
-16.53
-37.03
-9.89
159.16
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
R4
Bias
Resistor
RF IN
C4
Bypass
Capacitor
C2
Blocking
Capacitor
Vcc
Icc = 70 mA
EC1019C
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