HE404B/HEM404B BOWEI Broadband VCO BOWEI INTEGRATED CIRCUITS CO.,LTD. Typical Performance Frequency vs Tuning Voltage Frequency(MHz) 2200 Features ●Low phase noise ●Hyperabrupt varactor 1980 1760 1540 1320 broad tuning bandwith ●Perfect tuning linearity ●Reliable thin film hybrid construction ●TO-8C、SMO-8C、SP-1 packages available ●Operating temperature range：-55℃～+85℃ 1100 0 2 4 6 8 10 12 14 16 18 20 Tuning Voltage(V) Specifications( TA=25℃,VCC=+12V) Symbol Unit Guaranteed Typical Test Condition Parameter – VT:0～20V Frequency Range fL～fH MHz 1500～2000 PO dBm VT=10V Power Output ≥13 14 Power Output ｆ ：１５００～２０００ＭＨｚ △PO dB ≤±1 . 5 ±1 . 0 Ｌ－Ｈ Variation Tuning Voltage – – VT 0～20 V – Pushing 2.0 VCC=11～13V,VT=10V KVC MHz/V Spurious – ｆＬ－Ｈ：１５００～２０００ＭＨｚ ≤-70 Rfs dBc MHz Current ICC Tuning Port Capacitance CT mA pF - 100 VT=10V,fm=10KHz 26 VT=10V,TA:-55～+85℃ – 30 – 90 1 Absolute Ratings Maximum DC Voltage : +15V Maximum Tuning Voltage : +30V Minimum Tuning Voltage : -0.7V Maximum Storage Temp:+125℃ 1 4 12 0 2 2 Lot number TO-8C SMO-8C 1 2 4 HEXXX 8 10 12 14 16 18 20 100 60 20 0 2 4 6 8 10 12 14 16 18 20 Tuning Voltage(V) -50 Phase Noise vs Offset Frequency -70 -90 -110 -130 3 1. Vcc 2. VT 6 140 3 Application Notes 4 Tuning Sensitivity vs Tuning Voltage 4 HEMXXX 3 1.This device is only an oscillator;an external buffer amplifier or isolator is required to lower the frequency pulling 2.See assembly section for mounting information 3.ESD observe handing precautions 4.Equivalent to VTO-8100 of HP 2 Tuning Voltage(V) ｆＬ－Ｈ：１５００～２０００ＭＨｚ - 10 – – – – – 14 Tuning Sensitivity(MHz/V) △f Rfn Ta=+25℃ Ta=+85℃ Ta= - 55℃ 16 Phase Noise(dBc/Hz) SФ dBc dBc/Hz Harmonics SSB Phase Noise Frequency Drift Output Power(dBm) Power Output vs Tuning Voltage 3. GND 4. Po -150 1K 10K 100K 1M Offset (Hz) ● TEL:+86-311-87091891 87091887 ● FAX:+86-311-87091282 ● http://www.cn-bowei.com ● E-mail:[email protected] 17