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HE387B Datasheet, PDF (1/1 Pages) BOWEI Integrated Circuits CO.,LTD. – Broadband Amplifer | |||
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BOWEI
BOWEI INTEGRATED CIRCUITS CO.,LTD.
Broadband Amplifier
Features
âFrequency Range:20~400MHz
âActive Bias Design Supply Temperature Compensation
âStandard Hermetic Package
âOperating Temperature Range:-55âï½+85â
Typical Curves
GAIN
27
25
23
20
Ta=+25â
Ta=+85â
Ta= - 55â
200
400
Frequency(MHz)
Specifications (50Ω,VCC = +15V,TA=-55âï½+85â)
Parameter
Symbol Unit Guaranteed Typical
Frequency Range fLï½fH MHz
Gain
Gp
dB
20ï½400
â¥25.0
--
26.0
Gain Flatness â³Gp dB â¤Â±0.5Î
--
Noise Figure
Fn dB â¤3.2 Î
--
Input VSWR VSWRi -- â¤2.0:1Î
--
Output VSWR
Output Power @
1dB Compression
DC Current
VSWRo
P-1
Icc
--
dBm
mA
â¤2.0: 1 Î
â¥20.0 * Î
--
--
21.0
45
1)â*âf =200MHz;ââ³â TA=24±1â;
2)The Gp and P-1 wil be reduced 0.4dB and 2.8dB respectively
under operating at 12VDC (Icc=35mA Typ)
Maximum Rating
DC Voltage : +17VDC
RF Input:+7dBm
Storage Temp: +125â
1
4
2
3
TO-8C
1
2 HEMXXX
4
04.36
3
SMO-8C
Application Notes
1. Typical application shown as right,
C1=3.3ï½22μF ï¼C2=3300ï½6800pFï¼ IN 2
2.Interchanged directly with A54 from
W-J Company;
3. See assembly section for
mounting information
4. Connectorized package(SMA-1) available
+15V
C1
C2
1
4 OUT
3
2.5
2.0
1.5
20
VSWR
VSWRi
VSWRo
200
400
Frequency(MHz)
NOISE FIGURE
Ta=+25â
4.0
Ta=+85â
Ta= - 55â
3.0
2.0
20
200
400
Frequency(MHz)
Output P1dB
21
19
17
20
200
400
Frequency(MHz)
BOWEI INTEGRATED CIRCUITS CO.,LTD. â TEL:0311-87091891 87091887 â FAX:0311-87091282 â http://www.cn-bowei.com
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