V1900SM Datasheet, PDF (1/1 Pages) BOWEI Integrated Circuits CO.,LTD. – Ultra Low phase noise VCO with built-in buffer amplifier

BOWEI
V1900SM/V1900TO
Ultra Low phase noise VCO with built-in buffer amplifier
BOWEI INTEGRATED CIRCUITS CO.,LTD.
Typical Performance
Features
●Built-in buffer amplifier low frequency pulling
●Ultra low phase noise
●Flexible tuning design,custom frequency range
300～4700MHz available bandwith 10～30％
●Thin film hybrid construction
●TO-8D、SMO-8D、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 1850～2050 ^–
V_T:0～15V
Power Output
Power Output
Variation
P_O dBm _≥10
11
△P_{O dB} ≤ ±1. 5 _{±1. 0}
V_T=5V
Tuning Voltage
V_T V 0～15
–
–
Pushing
K_VC MHz/V
–
2.0 V_CC=11～13V,V_T=5V
Spurious
R_fs dBc ≤-75
–
Harmonics
R_fn dBc
–
-15
SSB Phase Noise SФ dBc/Hz –
-106 V_T=5V,f_m=10KHz
Frequency Drift △f MHz –
23. 0 V_T=5V,TA:-55～+85℃
Current
I_CC mA
–
65
–
Tuning Port
Capacitance
C_T pF
–
45
–
Absolute Ratings
Maximum DC Voltage : +15V
Maximum Tuning Voltage : +25V
Minimum Tuning Voltage : -0.7V
Maximum Storage Temp:＋125℃
1
4
2
3
TO-8D
1
2 _VXXXSM 4
Lot number
3
SMO-8D
Application Notes
1
1.See assembly section for mounting
information
2 VCO
4
2.ESD observe handling precautions
1. Vcc
2. VT
3
3. GND
4. Po
Frequency vs Tuning Voltage
2200
Ta=+25℃
Ta=+85℃
2100
Ta= -55℃
2000
1900
1800
1700
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℃
14
12
10
0 2 4 6 8 10 12 14 16 18 20
Tuning Voltage(V)
Tuning Sensitivity vs Tuning Voltage
40
30
20
10
0 2 4 6 8 10 12 14 16 18 20
Tuning Voltage(V)
Phase Noise vs Offset Frequency
-60
-80
-100
-120
-140
-160
1K
10K
100K
1M
Offset (Hz)
● TEL:[phone] 87091887 ● FAX:[phone] ● http://www.cn-bowei.com ● E-mail:[e-mail]
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