BOWEI HEM405

HE405/HEM405
BOWEI
Broadband VCO
BOWEI INTEGRATED CIRCUITS CO.,LTD.
Typical Performance
Frequency vs Tuning Voltage
Frequency(MHz)
2100
Features
●Low phase noise
●Hyperabrupt varactor
octave bandwidth
●Perfect tuning linearity
●Reliable thin film hybrid construction
●TO-8C、SMO-8C、SP-1 packages available
●Operating temperature range:-55℃~+85℃
1840
1580
1320
1060
800
0
2
4
6
8 10 12 14 16 18 20
Tuning Voltage(V)
Symbol Unit Guaranteed Typical Test Condition
Parameter
VT:0~20V
Frequency Range fL~fH MHz 1000~2000 –
PO dBm
VT=10V
Power Output
≥13
14
Power Output
f
:1000~2000MHz
△PO
–
dB ≤±1 . 5
L-H
Variation
Tuning Voltage
–
–
VT
0~20
V
–
Pushing
2.0 VCC=11~13V,VT=10V
KVC MHz/V
Spurious
– fL-H:1000~2000MHz
≤-70
Rfs dBc
SФ
dBc
dBc/Hz
△f
MHz
Current
ICC
Tuning Port
Capacitance
CT
mA
pF
Rfn
fL-H:1000~2000MHz
- 10
–
–
–
–
–
- 100 VT=10V,fm=10KHz
30 VT=10V,TA:-55~+85℃
–
30
–
90
1
Absolute Ratings
Maximum DC Voltage : +15V
Maximum Tuning Voltage : +30V
Minimum Tuning Voltage : -0.7V
Maximum Storage Temp:+125℃
1
4
2
2
3
HEMXXX
16
14
12
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)
4
Lot number
Phase Noise vs Offset Frequency
3
TO-8C
SMO-8C
Application Notes
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 HTO-2000 of HP
1
2
HEXXX
4
3
1. Vcc
2. VT
3. GND
4. Po
Phase Noise(dBc/Hz)
Harmonics
SSB Phase Noise
Frequency Drift
Ta=+25℃
Ta=+85℃
Ta= - 55℃
0
Tuning Sensitivity(MHz/V)
Specifications( TA=25℃,VCC=+12V)
Output Power(dBm)
Power Output vs Tuning Voltage
-50
-70
-90
-110
-130
-150
1K
10K
100K
1M
Offset (Hz)
● TEL:+86-311-87091891 87091887 ● FAX:+86-311-87091282 ● http://www.cn-bowei.com ● E-mail:[email protected]
18