V320SM/V320TO BOWEI Ultra Low phase noise VCO with built-in buffer amplifier BOWEI INTEGRATED CIRCUITS CO.,LTD. Typical Performance Frequency vs Tuning Voltage Frequency(MHz) Features ●Built-in buffer amplifier low frequency pulling 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℃ ●Ultra 0 △f MHz Current ICC Tuning Port Capacitance CT mA pF ｆＬ－Ｈ：３００～３５０ＭＨｚ 6 8 10 12 14 16 18 20 Ta=+25℃ Ta=+85℃ Ta= -55℃ 14 12 10 – VCC=11～13V,VT=5V 0 2 4 6 8 10 12 14 16 18 20 Tuning Voltage(V) ｆＬ－Ｈ：３００～３５０ＭＨｚ 1 1 2 Output Power(dBm) Test Condition VT:0～15V VT=5V - 118 VT=5V,fm=10KHz 3.0 VT=5V,TA:-55～+85℃ – 65 – 90 4 4 Power Output vs Tuning Voltage Absolute Ratings Maximum DC Voltage : +15V Maximum Tuning Voltage : +25V Minimum Tuning Voltage : -0.7V Maximum Storage Temp:＋125℃ 2 Tuning Voltage(V) ｆＬ－Ｈ：３００～３５０ＭＨｚ - 10 – – – – – 320 2 VXXXSM 3 Tuning Sensitivity(MHz/V) SФ dBc dBc/Hz Rfn 340 280 Tuning Sensitivity vs Tuning Voltage 8 6 4 2 0 2 4 6 8 10 12 14 16 18 20 Tuning Voltage(V) 4 Lot number Phase Noise vs Offset Frequency 3 TO-8D SMO-8D Application Notes 2 VCO Attenuator 1.See assembly section for mounting Information 2.ESD observe handling precautions 1 4 3 Phase Noise(dBc/Hz) Harmonics SSB Phase Noise Frequency Drift Ta=+25℃ Ta=+85℃ Ta= -55℃ 360 300 Specifications( TA=25℃,VCC=+12V) Symbol Unit Guaranteed Typical Parameter – Frequency Range fL～fH MHz 300～350 PO dBm Power Output ≥12 13 Power Output △PO dB ≤±1 . 5 ±1 . 0 Variation Tuning Voltage – VT 0～15 V – Pushing 0.3 KVC MHz/V Spurious – ≤-7 5 Rfs dBc 380 -60 -80 -100 -120 -140 -160 1K 10K 100K 1M Offset (Hz) 1. Vcc 2. VT 3. GND 4. Po ● TEL:+86-311-87091891 87091887 ● FAX:+86-311-87091282 ● http://www.cn-bowei.com ● E-mail:[email protected] 35