HE721/HEM721 BOWEI Dual Output Integrated VCO BOWEI INTEGRATED CIRCUITS CO.,LTD. Typical Performance Frequency vs Tuning Voltage 1400 Frequency(MHz) Features buffer amplifier low frequency pulling output flexible tuning design ●Perfect tuning linearity thin film hybrid construction ●TO-8E、SMO-8E、SP-1 package ●Operating t emperature range：-55℃～+85℃ ●Built-in 1200 ●Dual 1000 Specifications( TA=25℃,VCC=+12V) 600 3 0 VT2 Pushing KVC MHz/V – Spurious Rfs dBc Power Output Variation Primary Tuning Voltage Po2 △ PO VT1 15 – 0 – – – 2.0 – VT1=10V, VT2=5V – ｆＬ－Ｈ：８００～１２００ＭＨｚ – – VCC=11～13V,VT1=10V, VT2=5V Rfn SФ △f dBc dBc/Hz MHz Current ICC mA – 70 – Tuning Port Capacitance CT pF – 90 – Harmonics SSB Phase Noise Frequency Drift - 15 ｆＬ－Ｈ：８００～１２００ＭＨｚ - 100 VT1=10V, VT2=5V ,fm=10KHz 20 VT1=10V, VT2=5V ,TA:-55～+55℃ 1 Absolute Ratings 1 6 Maximum DC Voltage : +15V Maximum Tuning Voltage : +30V Minimum Tuning Voltage : -0.7V Maximum Storage Temp:＋125℃ 5 4 2 2 3 3 6 HEMXXX Lot number Application Notes Attenuator Power Splitters Combiners 1 VCO 12 5 6 5 1. Vcc 2. VT2 3. VT1 4. GND 5. Po2 6. Po1 4 6 3 0 9 12 15 Tuning Voltage(V) Tuning Sensitivity vs Tuning Voltage 70 50 30 10 0 SMO-8E 1. Pin 5 should be connected 50Ω load 2.See assembly section for mounting information 3.ESD observe hangling precautions 4.Specified specification available within frequency range 25～5000MHz 15 14 4 TO-8E 12 Ta=+25℃ Ta=+85℃ Ta= - 55℃ 16 ｆＬ－Ｈ：８００～１２００ＭＨｚ ≤-70 – – – 9 Power Output vs Tuning Voltage Output Power(dBm) Fine Tuning Voltage dBm ≥13 dBm – dB ≤±1 . 5 0～15 V 0～10 V Po1 Main Output Aux Output VT1 :0～15V VT2 :0～10V – Tuning Sensitivity(MHz/V) Fine Frequency Range fL～fH MHz 800～1200 – MHz – 6 3 9 12 15 Tuning Voltage(V) Phase Noise vs Offset Frequency Phase Noise(dBc/Hz) Primary Frequency Range 6 Tuning Voltage(V) Symbol Unit Guaranteed Typical Test Condition Parameter 2 3 800 -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] 57