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Número de pieza | HEM404B | |
Descripción | Broadband VCO | |
Fabricantes | BOWEI | |
Logotipo | ||
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BOWEI
BOWEI INTEGRATED CIRCUITS CO.,LTD.
HE404B/HEM404B
Broadband VCO
Typical Performance
Features
●Low phase noise
●Hyperabrupt varactor broad tuning bandwith
●Perfect tuning linearity
●Reliable thin film hybrid construction
●TO-8C、SMO-8C、SP-1 packages available
●Operating temperature range:-55℃~+85℃
Specifications( TA=25℃,VCC=+12V)
Parameter
Symbol Unit Guaranteed Typical Test Condition
Frequency Range fL~fH MHz 1500~2000 –
VT:0~20V
Power Output
Power Output
Variation
PO dBm ≥13
14
△PO dB ≤ ±1. 5 ±1. 0
VT=10V
Tuning Voltage
Pushing
VT V 0~20
KVC MHz/V
–
––
2.0 VCC=11~13V,VT=10V
Spurious
Rfs dBc ≤-70
–
Harmonics
Rfn dBc
–
-10
SSB Phase Noise SФ dBc/Hz
–
-100 VT=10V,fm=10KHz
Frequency Drift △f MHz –
26 VT=10V,TA:-55~+85℃
Current
Tuning Port
Capacitance
ICC mA
CT pF
–
–
30
90
–
–
Absolute Ratings
Maximum DC Voltage : +15V
Maximum Tuning Voltage : +30V
Minimum Tuning Voltage : -0.7V
Maximum Storage Temp:+125℃
Application Notes
1
42
3
TO-8C
1.This device is only an oscillator;an
external buffer amplifier or isolator
is required to lower the frequency
pulling
2.See assembly section for mounting
information
3.ESD observe handing precautions
4.Equivalent to VTO-8100 of HP
1
2 HEMXXX 4
Lot number
3
SMO-8C
1
24
HEXXX
3
1. Vcc 3. GND
2. VT 4. Po
Frequency vs Tuning Voltage
2200
1980
1760
1540
1320
1100
0 2 4 6 8 10 12 14 16 18 20
Tuning Voltage(V)
Power Output vs Tuning Voltage
Ta=+25℃
Ta=+85℃
Ta= - 55℃
16
14
12
0 2 4 6 8 10 12 14 16 18 20
Tuning Voltage(V)
Tuning Sensitivity vs Tuning Voltage
140
100
60
20
0 2 4 6 8 10 12 14 16 18 20
Tuning Voltage(V)
Phase Noise vs Offset Frequency
-50
-70
-90
-110
-130
-150
1K
10K 100K
Offset (Hz)
1M
● TEL:+86-311-87091891 87091887 ● FAX:+86-311-87091282 ● http://www.cn-bowei.com ● E-mail:[email protected]
17
Datasheet pdf - http://www.DataSheet4U.net/
1 page |
Páginas | Total 1 Páginas | |
PDF Descargar | [ Datasheet HEM404B.PDF ] |
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