HE550 Datasheet, PDF (1/1 Pages) BOWEI Integrated Circuits CO.,LTD. – Low Noise Amplifier

BOWEI
BOWEI INTEGRATED CIRCUITS CO.,LTD.
Low Noise Amplifier
Typical Curves
GAIN
30
Ta=+25℃
Ta=+85℃
Ta= - 55℃
Features
●Frequency Range:320~380MHz
●Low Noise: 0.9dB(Typical)
●Standard Hermetic Package
●Operating Temperature Range:-55℃～+85℃
Specifications (50Ω,VCC = +5V,TA=-55℃～+85℃)
Parameter
Symbol Unit _Guaranteed Typical
Frequency Range _{fL～fH MHz} 320～380
Gain
Gp
dB
≥25.0
--
28.0
Noise Figure
Input VSWR
Fn ^dB
VSWRi ^--
≤1.2 Δ
≤2.5:1 Δ
0.9
2.0: 1
Output VSWR VSWRo -- _≤2.5:1Δ
1.4: 1
DC Current
Icc
mA
--
12
“△” _{TA=24±1℃;}
Maximum Rating
DC Voltage : +5.5VDC
RF Input:+10dBm
Storage Temp: +125℃
1
4
2
3
TO-8F
28
26
320
340
360
380
Frequency(MHz)
1.1
0.9
0.7
320
NOISE FIGURE
Ta=+25℃
Ta=+85℃
Ta= - 55℃
340
360
380
Frequency(MHz)
2.5
2.0
1.5
320
VSWRi
VSWRi
340
360
380
Frequency(MHz)
VSWRo
2.5
Application Notes
1. Typical application shown as right,
C₁=10～33μF ；C₂=3300～6800pF； _IN
2. See assembly section for
2
mounting information
3. Connectorized package(SMA-2) available
4.ESD observe handing precautions
+5V
C1
C2
1
4 ^OUT
3
2.0
1.5
VSWRo
320
340
360
380
Frequency(MHz)
BOWEI INTEGRATED CIRCUITS CO.,LTD. ☆ TEL:[phone] 87091887 ☆ FAX:[phone] ☆ http://www.cn-bowei.com
72