HE723/HEM723 BOWEI Dual Tuning VCO BOWEI INTEGRATED CIRCUITS CO.,LTD. Typical Performance Frequency vs Tuning Voltage 2200 Frequency(MHz) Features ●Built-in buffer amplifier low frequency pulling ●Dual output design ●Perfect tuning linearity thin film hybrid construction ●TO-8E、SMO-8E、SP-1 package ●Operating temperature range：-55℃～+85℃ 2080 1960 1840 1720 1600 Specifications( TA=25℃,VCC=+12V) 3 0 6 9 12 15 Tuning Voltage(V) Symbol Unit Guaranteed Typical Test Condition Fine Frequency Range fL～fH MHz 1800～2100 – MHz – Po1 VT1 :0～15V VT2 :0～10V – 20 – ≥12 – Power Output vs Tuning Voltage Fine Tuning Voltage VT2 dBm dBm dB V V Pushing KVC MHz/V – Spurious Rfs dBc Harmonics SSB Phase Noise Frequency Drift Rfn SФ △f dBc dBc/Hz MHz ≤-70 – – – - 25 - 95 40 ｆＬ－Ｈ：１８００～２１００ＭＨｚ Current ICC mA – 70 – Tuning Port Capacitance CT pF – 90 – Main Output Aux Output Power Output Variation Primary Tuning Voltage Po2 △ PO VT1 0 – 0～15 0～10 3.0 – 3.0 – VT1=10V VT2=5V – ｆＬ－Ｈ：１８００～２１００ＭＨｚ – – – VCC=11～13V,VT1=10V, VT2=5V VT1=10V, VT2=5V ,fm=10KHz VT1=10V, VT2=5V ,TA:-55～+85℃ Absolute Ratings 1 6 5 4 2 2 3 3 6 HEMXXX Lot number 5 Ta=+25℃ Ta=+85℃ Ta= - 55℃ 14 13 12 9 12 15 Tuning Voltage(V) Tuning Sensitivity vs Tuning Voltage 80 60 40 20 0 4 TO-8E 6 3 0 ｆＬ－Ｈ：１８００～２１００ＭＨｚ 1 Maximum DC Voltage : +15V Maximum Tuning Voltage : +30V Minimum Tuning Voltage : -0.7V Maximum Storage Temp:＋125℃ Output Power(dBm) Primary Frequency Range Tuning Sensitivity(MHz/V) Parameter 6 3 9 12 15 Tuning Voltage(V) SMO-8E Application Notes 4.Specified specification available within frequency range 25～5000MHz VCO Attenuator 2 3 Power Splitters Combiners 1 6 5 1. Vcc 2. VT2 3. VT1 4. GND 5. Po2 6. Po1 4 Phase Noise vs Offset Frequency Phase Noise(dBc/Hz) 1 . Pin 5 should be connected 50Ω load 2.See assembly section for mounting information 3.ESD observe handling precautions -50 -70 -90 -110 -130 -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] 59