BOWEI HEM381B

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