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HE381B Datasheet, PDF (1/1 Pages) BOWEI Integrated Circuits CO.,LTD. – Broadband Amplifier
BOWEI
BOWEI INTEGRATED CIRCUITS CO.,LTD.
Broadband Amplifier
Features
●Frequency Range:20~500MHz
●Standard Hermetic Package
●Operating Temperature Range:-55℃~+85℃
Typical Curves
GAIN
13
12
Ta=+25℃
Ta=+85℃
Ta= - 55℃
11
20
200
400
600
Frequency(MHz)
Specifications (50Ω,VCC = +15V,TA=-55℃~+85℃)
Parameter
Symbol Unit Guaranteed Typical
2.0
Frequency Range fL~fH MHz 20~500
20~500
Gain
Gp
dB
≥11.0
12.0
1.5
Gain Flatness △Gp dB
≤1.0
0.5
1.0
Noise Figure
Fn
dB
≤ 2.5Δ
2.4
Input VSWR
VSWRi --
≤2.0: 1
1.5: 1
20
Output VSWR VSWRo -- ≤2.0:1
1.5: 1
Output Power @
1dB Compression
P-1 dBm ≥12 *Δ
12.5
DC Current
Icc
mA
--
1)“*”f =400MHz;“△” TA=24±1℃;
32
3.0
2)The Gp and P-1 will be reduced 0.2dB and 3.5dB respectively
2.5
under operating at 12VDC(Icc=27mA Typ).
Maximum Rating
DC Voltage : +18VDC
RF Input:+10dBm
Storage Temp: +125℃
1
4
2
3
TO-8C
1
2 HEMXXX 4
Lot number
3
SMO-8C
2.0
20
Application Notes
14
+15V
1. Typical application shown as right,
C1
C2
12
C1=3.3~22μF ;C2=3300~6800pF; IN 2
1
4 OUT
C3=1000pF;
10
C3
C3
2.Interchanged directly with UTO-544
3
20
from HP Company;
3. See assembly section for
mounting information
4. Connectorized package(SMA-1) available
VSWR
VSWRo
VSWRi
200
400
600
Frequency(MHz)
NOISE FIGURE
Ta=+25℃
Ta=+85℃
Ta= - 55℃
200
400
600
Frequency(MHz)
Output P1dB
200
400
600
Frequency(MHz)
BOWEI INTEGRATED CIRCUITS CO.,LTD. ☆ TEL:0311-87091891 87091887 ☆ FAX:0311-87091282 ☆ http://www.cn-bowei.com
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