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PDF HEM389A Data sheet ( Hoja de datos )
| Número de pieza | HEM389A | |
| Descripción | High Dynamic Range Amplifier | |
| Fabricantes | Bowei | |
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BOWEI
BOWEI INTEGRATED CIRCUITS CO.,LTD.
High Dynamic Range Amplifier
Typical Curves
Features
●Frequency Range:20~250MHz
●High Gain:30dB(Typical)
●Low Noise :2.0dB(Typical)
●High Efficiency: 20dBm /45mA(Typical)
●Standard Hermetic Package
●Operating Temperature Range:-55℃～+85℃
Specifications (50Ω,VCC = +15V,TA=-55℃～+85℃)
Parameter
Symbol Unit Guaranteed Typical
Frequency Range fL～fH MHz
Gain
Gp dB
20～250
≥29.0
--
30.0
Gain Flatness
Noise Figure
Input VSWR
△Gp
Fn
VSWRi
dB
dB
--
≤±0.5
≤ 2.5 Δ
≤2.0:1Δ
--
2.0
--
Output VSWR VSWRo -- ≤2.0:1Δ
--
Output Power @
1dB Compression
DC Current
P-1 dBm ≥20.0 *
Icc mA
--
21.0
45
1)“*”f =100MHz;
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
42
3
TO-8C
1
2 HEMXXX 4
Lot number
3
SMO-8C
31
29
27
20
2.5
2.0
1.5
20
GAIN
Ta=+25℃
Ta=+85℃
Ta= - 55℃
100 200
Frequency(MHz)
300
VSWR
VSWRi
VSWRo
100 200
Frequency(MHz)
300
2.5
2.0
1.5
20
NOISE FIGURE
Ta=+25℃
Ta=+85℃
Ta= - 55℃
100 200
Frequency(MHz)
300
1dB COMPRESSION
22
Application Notes
1. Typical application shown as right,
C1=3.3～22μF ；C2=3300～6800pF； IN
2.Interchanged directly with A86-1 and
A81 from W-J Company;
3. See assembly section for
mounting information
4. Connectorized package(SMA-1) available
2
+15V
C1
1
4
C2
OUT
3
20
18
20
100 200
Frequency(MHz)
300
● TEL:+86-311-87091891 87091887 ● FAX:+86-311-87091282 ● http://www.cn-bowei.com ● E-mail:[email protected]
61
1 page | ||
| Páginas | Total 1 Páginas | |
| PDF Descargar | [ Datasheet HEM389A.PDF ] | |
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