HE406/HEM406 BOWEI VCO with built-in buffer amplifier BOWEI INTEGRATED CIRCUITS CO.,LTD. Typical Performance Frequency(MHz) Frequency vs Tuning Voltage Features ●Built-in buffer amplifier low frequency pulling phase noise ●Hyperabrupt varactor octave bandwith ●Thin film hybrid construction ●TO-8C、SMO-8C、SP-1、SP-3 packages availalble ●Operating temperature range：-55℃～+85℃ ●Low 4200 Ta=+25℃ Ta=+85℃ Ta= -55℃ 3700 3200 2700 2200 1700 0 2 4 6 8 10 12 14 16 18 20 Tuning Voltage(V) Symbol Unit Guaranteed Typical Test Condition Parameter VT:0～20V Frequency Range fL～fH MHz 2000～4000 – PO dBm VT=6V Power Output ≥10 11 Power Output ｆ ：２０００～４０００ＭＨｚ △PO dB ≤±2. 5 ±1 .5 Ｌ－Ｈ Variation Tuning Voltage – – VT 0～20 V – Pushing 15 VCC=11～13V,VT=6V KVC MHz/V Spurious – ｆＬ－Ｈ：２０００～４０００ＭＨｚ ≤-70 Rfs dBc SФ dBc dBc/Hz △f MHz Current ICC Tuning Port Capacitance CT mA pF Rfn -12 – – – – – ｆＬ－Ｈ：２０００～４０００ＭＨｚ - 110 VT=6V,fm=100KHz 100 VT=10V,TA:-55～+85℃ – 85 – 45 1 Absolute Ratings Maximum DC Voltage : +15V Maximum Tuning Voltage : +24V Minimum Tuning Voltage : -0.7V Maximum Storage Temp:＋125℃ 1 4 2 2 HEMXXX 3 Lot number TO-8C SMO-8C Attenuator 1. Vcc 2. VT 4 6 8 10 12 14 16 18 20 200 150 100 0 2 4 6 8 10 12 14 16 18 20 Phase Noise vs Offset Frequency 4 3. GND 4. Po 2 250 4 1 3 10 Tuning Voltage(V) Application Notes VCO 12 Tuning Sensitivity vs Tuning Voltage 3 1.Isolator is required for high frequency 2.See assembly section for mounting information 2 3.ESD observe handling precautions 14 Tuning Voltage(V) Phase Noise(dBc/Hz) Harmonics SSB Phase Noise Frequency Drift Ta=+25℃ Ta=+85℃ Ta= -55℃ 0 Tuning Sensitivity(MHz/V) Specifications( TA=25℃,VCC=+12V) Output Power(dBm) Power Output vs Tuning Voltage -30 -50 -70 -90 -110 -130 1K 10K 100K 1M Offset (Hz) ● TEL:+86-311-87091891 87091887 ● FAX:+86-311-87091282 ● http://www.cn-bowei.com ● E-mail:[email protected] 33