BOWEI HE831L-D

HE831L-D
BOWEI
Dual Output Integrated VCO
BOWEI INTEGRATED CIRCUITS CO.,LTD.
Typical Performance
Frequency vs Tuning Voltage
Frequency(MHz)
70
Features
●Built-in
buffer amplifier Low frequency pulling
output Flexible tuning design
●Perfect tuning linearity Thin film circuit High reliability
●DIP-18C package
●Operating t emperature range:-55℃~+85℃
●Dual
60
50
40
30
20
0
3
Specifications( TA=25℃,VCC=+12V)
MHz
Current
ICC
Tuning Port
Capacitance
CT
mA
pF
- 125 VT=10V,fm=10KHz
VT=10V,TA:-55~+85℃
3
–
75
–
1000
12.6
Absolute Ratings
3
Output Power(dBm)
12
3
4
6
12
15
4
3
2
1
20.32
1
10.16
27.2
Application Notes
5
9
Tuning Sensitivity vs Tuning Voltage
0
2
6
Tuning Voltage(V)
fL-H:25~50MHz
- 10
–
–
–
–
–
Maximum DC Voltage : +15V
Maximum Tuning Voltage : +30V
Minimum Tuning Voltage : -0.7V
Maximum Storage Temp:+125℃
15
Ta=+25℃
Ta=+85℃
Ta= - 55℃
14
Tuning Sensitivity(MHz/V)
△f
12
16
0
6
3
9
12
15
Tuning Voltage(V)
6-φ0.5
Phase Noise vs Offset Frequency
6.9
7.62
1.Pin 5 must be connected with 50Ω Load
2.See assembly section for mounting information
3.ESD observe handling precautions
6.0
Noise(dBc/Hz)
SФ
dBc
dBc/Hz
Rfn
9
Power Output vs Tuning Voltage
Symbol Unit Guaranteed Typical Test Condition
Parameter
–
VT:0~15V
Frequency Range fL~fH MHz 25~50
PO1 dBm
–
VT=10V
Main Output
≥12
P
–
Aux Output
o2
VT=10V
dBm
0
Power Output
f
△PO
dB ≤±1 . 5 ±1 . 0
L-H:25~50MHz
Variation
Tuning Voltage
–
–
VT
0~15
V
–
Pushing
0.5 VCC=11~13V,VT=10V
KVC MHz/V
Spurious
–
fL-H:25~50MHz
≤-70
Rfs dBc
Harmonics
SSB Phase Noise
Frequency Drift
6
Tuning Voltage(V)
-80
-100
-120
-140
VCO
2
-160
Power Splitters
Combiners
1
Attenuator
6
4
3
1. VT
2. GND
3. Po2
4. Po1
5. GND
6.Vcc
5
-180
1K
10K
100K
1M
Offset (Hz)
● TEL:+86-311-87091891 87091887 ● FAX:+86-311-87091282 ● http://www.cn-bowei.com ● E-mail:cjian@cn-bowei.com
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