CRO600D Datasheet, PDF (1/1 Pages) BOWEI Integrated Circuits CO.,LTD. – Low Phase Noise VCO With Ceramic Coaxial Resonator

BOWEI
CRO600D/CRO600S
Low Phase Noise VCO With Ceramic Coaxial Resonator
BOWEI INTEGRATED CIRCUITS CO.,LTD.
Typical Performance
Features
●Coaxial ceramic resonator
●Ultra low phase noise high stability
●Built-in buffer amplifier low frequency pulling
●Thin film hybrid construction small size
●Hermetic package (DIP-22C ; SP-22)
●Operating temperature range：-55℃～+85℃
Specifications( TA=25℃,VCC=+12V)
Parameter
Symbol Unit Guaranteed Typical Test Condition
Frequency Range ^fL^～fH ^MHz 560～640 ^–
V_T:0～12V
Power Output
Power Output
Variation
P_O dBm _{≥13 13.5}
△P_{O dB} ≤ ±0 . 5 _{±0. 3}
V_T=6V
Tuning Voltage
V_T V 0～12
–
–
Pushing
K_VC MHz/V
–
0.1 V_CC=11～13V,V_T=6V
Spurious
R_fs dBc ≤-75
–
Harmonics
R_fn dBc
–
-15
SSB Phase Noise SФ dBc/Hz –
-117 V_T=6V,f_m=10KHz
Frequency Drift △f MHz –
2 V_T=6V,TA:-55～+85℃
Current
Tuning Port
Capacitance
I_CC mA
–
65
–
C_T pF
–
100
–
Absolute Ratings
Maximum DC Voltage : +15V
Maximum Tuning Voltage : +30V
Minimum Tuning Voltage : -0.7V
Maximum Storage Temp:＋125℃
1
Application Notes
2
1.See assembly section for mounting
information
DIP-22C
4
CROXXXS
3
Lot No
5
SP-22
2.ESD observe handling precautions
3. DIP-22C is for CRO600D；SP-22 is for CRO600S.
4
4
è¡°
1
CRO 减
3
器
è¡°
2
CRO 减
3
器
1.VT
3.PO
2,5,6
DIP-22C
2,5,6.Case GND
4.VCC
1.N/C
4.VCC
5
SP-22
2.VT
3.PO
5.Case GND
Frequency vs Tuning Voltage
650
Ta=+25℃
Ta=+85℃
630
Ta= -55℃
610
590
570
550
03
6
9 12 15
Tuning Voltage(V)
Power Output vs Tuning Voltage
Ta=+25℃
Ta=+85℃
Ta= -55℃
14
12
10
03
6 9 12 15
Tuning Voltage(V)
Tuning Sensitivity vs Tuning Voltage
10
8
6
4
03
6
9 12 15
Tuning Voltage(V)
Phase Noise vs Offset Frequency
-60
-80
-100
-120
-140
-160
1K
10K
100K
1M
Offset (Hz)
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