HE718 Datasheet, PDF (1/1 Pages) BOWEI Integrated Circuits CO.,LTD. – VCO with built-in buffer amplifier

BOWEI
BOWEI INTEGRATED CIRCUITS CO.,LTD.
HE718/HEM718
VCO with built-in buffer amplifier
Typical Performance
Features
●Built-in buffer amplifier low frequency pulling
●Low phase noise
●Hyperabrupt varactor broad tuning bandwidth
●Thin film hybrid construction
●TO-8D、SMO-8D、SP-1、SP-3 packages availalble
●Operating temperature range：-55℃～+85℃
Specifications( TA=25℃,VCC=+12V)
Parameter
Symbol Unit Guaranteed Typical Test Condition
Frequency Range ^fL^～fH ^GHz 9～10
–
V_T:0～12V
Power Output
Power Output
Variation
P_O dBm ₁₀
10
△P_{O dB} ≤ ±1. 5 –
V_T=5V
Tuning Voltage
V_T V 0～12
–
–
Pushing
K_VC MHz/V
–
15 V_CC=11～13V,V_T=5V
Spurious
R_fs dBc ≤-60
–
Harmonics
R_fn dBc
–
-20
SSB Phase Noise SФ dBc/Hz
–
-98 V_T=5V,f_m=100KHz
Frequency Drift △f MHz –
180 V_T=5V,TA:-55～+85℃
Current
I_CC mA
–
85
–
Tuning Port
Capacitance
C_T pF
–
45
–
Absolute Ratings
Maximum DC Voltage : +15V
Maximum Tuning Voltage : +24V
Minimum Tuning Voltage : -0.7V
Maximum Storage Temp:＋125℃
1
4
2
3
TO-8D
1
2 _HEMXXX 4
Lot number
3
SMO-8D
Application Notes
1
1.Isolator is required for high frequency
2.See assembly section for mounting
information
2 VCO
4
3.ESD observe handling precautions
3
1. Vcc 3. GND
2. VT 4. Po
Frequency vs Tuning Voltage
10200
9800
9400
9000
8600
8200
0 2 4 6 8 10 12
Tuning Voltage(V)
Power Output vs Tuning Voltage
Ta=+25℃
Ta=+85℃
Ta= -55℃
14
12
10
0 2 4 ⁶ 8 10 12
Tuning Voltage(V)
Tuning Sensitivity vs Tuning Voltage
250
200
150
100
0 2 4 ⁶ 8 10 12
Tuning Voltage(V)
Phase Noise vs Offset Frequency
-30
-50
-70
-90
-110
-130
1K
10K
100K
1M
Offset (Hz)
● TEL:[phone] 87091887 ● FAX:[phone] ● http://www.cn-bowei.com ● E-mail:[e-mail]
32