|
HE321B Datasheet, PDF (1/1 Pages) BOWEI Integrated Circuits CO.,LTD. – Broadband Amplifier | |||
|
BOWEI
BOWEI INTEGRATED CIRCUITS CO.,LTD.
Broadband Amplifier
Features
âFrequency Range:10~500MHz
âActive Bias Design Supply Temperature Compensation
âStandard Hermetic Package
âOperating Temperature Range:-55âï½+85â
Typical Curves
GAIN
Ta=+25â
Ta=+85â
29
Ta= - 55â
28
27
10
200
400
600
Frequency(MHz)
Specifications (50Ω,VCC = +12V,TA=-55âï½+85â)
Parameter
Symbol Unit Guaranteed Typical
Frequency Range fLï½fH MHz
Gain
Gp
dB
10ï½500
â¥25 .0
10ï½550
28.0
Gain Flatness â³Gp DB â¤Â±0.5
±0.3
Noise Figure
Fn
dB
â¤2.5 Î
2.0
Input VSWR
VSWRi --
â¤2.0: 1
1.5: 1
Output VSWR
Output Power @
1dB Compression
DC Current
VSWRo --
P-1 dBm
Icc
mA
â¤2.0: 1
â¥3.0 *Î
--
1.5: 1
4.0
35
â*âf =300MHzï¼ââ³â TA=24±1â;
Maximum Rating
DC Voltage : +15VDC
RF Input:+10dBm
Storage Temp: +125â
1
4
2
3
TO-8A
1
2 HEMXXX 4
Lot number
3
SMO-8C
Application Notes
1. Typical application shown as right,
C1=3.3ï½22μF ï¼C2=3300ï½6800pFï¼
C3=1000pFï¼
2.Interchanged directly with A76 from
IN 2
C3
+12V
C1
C2
1
4 OUT
C3
3
W-J Company;
3. See assembly section for mounting information
4. Connectorized package(SMA-1) available
VSWR
2.0
1.5
VSWRo
VSWRi
1.0
10
200
400
600
Frequency(MHz)
2.2
1.8
1.4
1.0
10
NOISE FIGURE
Ta=+25â
Ta=+85â
Ta= - 55â
200
400
600
Frequency(MHz)
Output P1dB
7
5
3
10
200
400
600
Frequency(MHz)
BOWEI INTEGRATED CIRCUITS CO.,LTD. â TEL:0311-87091891 87091887 â FAX:0311-87091282 â http://www.cn-bowei.com
17
|