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HE387B Datasheet, PDF (1/1 Pages) BOWEI Integrated Circuits CO.,LTD. – Broadband Amplifer
BOWEI
BOWEI INTEGRATED CIRCUITS CO.,LTD.
Broadband Amplifier
Features
●Frequency Range:20~400MHz
●Active Bias Design Supply Temperature Compensation
●Standard Hermetic Package
●Operating Temperature Range:-55℃~+85℃
Typical Curves
GAIN
27
25
23
20
Ta=+25℃
Ta=+85℃
Ta= - 55℃
200
400
Frequency(MHz)
Specifications (50Ω,VCC = +15V,TA=-55℃~+85℃)
Parameter
Symbol Unit Guaranteed Typical
Frequency Range fL~fH MHz
Gain
Gp
dB
20~400
≥25.0
--
26.0
Gain Flatness △Gp dB ≤±0.5Δ
--
Noise Figure
Fn dB ≤3.2 Δ
--
Input VSWR VSWRi -- ≤2.0:1Δ
--
Output VSWR
Output Power @
1dB Compression
DC Current
VSWRo
P-1
Icc
--
dBm
mA
≤2.0: 1 Δ
≥20.0 * Δ
--
--
21.0
45
1)“*”f =200MHz;“△” TA=24±1℃;
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: +125℃
1
4
2
3
TO-8C
1
2 HEMXXX
4
04.36
3
SMO-8C
Application Notes
1. Typical application shown as right,
C1=3.3~22μF ;C2=3300~6800pF; 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=+25℃
4.0
Ta=+85℃
Ta= - 55℃
3.0
2.0
20
200
400
Frequency(MHz)
Output P1dB
21
19
17
20
200
400
Frequency(MHz)
BOWEI INTEGRATED CIRCUITS CO.,LTD. ☆ TEL:0311-87091891 87091887 ☆ FAX:0311-87091282 ☆ http://www.cn-bowei.com
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