HE831L-D BOWEI Dual Output Integrated VCO BOWEI INTEGRATED CIRCUITS CO.,LTD. Typical Performance Frequency vs Tuning Voltage Frequency(MHz) 70 Features ●Built-in buffer amplifier Low frequency pulling output Flexible tuning design ●Perfect tuning linearity Thin film circuit High reliability ●DIP-18C package ●Operating t emperature range：-55℃～+85℃ ●Dual 60 50 40 30 20 0 3 Specifications( TA=25℃,VCC=+12V) MHz Current ICC Tuning Port Capacitance CT mA pF - 125 VT=10V,fm=10KHz VT=10V,TA:-55～+85℃ 3 – 75 – 1000 12.6 Absolute Ratings 3 Output Power(dBm) 12 3 4 6 12 15 4 3 2 1 20.32 1 10.16 27.2 Application Notes 5 9 Tuning Sensitivity vs Tuning Voltage 0 2 6 Tuning Voltage(V) ｆＬ－Ｈ：２５～５０ＭＨｚ - 10 – – – – – Maximum DC Voltage : +15V Maximum Tuning Voltage : +30V Minimum Tuning Voltage : -0.7V Maximum Storage Temp:＋125℃ 15 Ta=+25℃ Ta=+85℃ Ta= - 55℃ 14 Tuning Sensitivity(MHz/V) △f 12 16 0 6 3 9 12 15 Tuning Voltage(V) 6-φ0.5 Phase Noise vs Offset Frequency 6.9 7.62 1.Pin 5 must be connected with 50Ω Load 2.See assembly section for mounting information 3.ESD observe handling precautions 6.0 Noise(dBc/Hz) SФ dBc dBc/Hz Rfn 9 Power Output vs Tuning Voltage Symbol Unit Guaranteed Typical Test Condition Parameter – VT:0～15V Frequency Range fL～fH MHz 25～50 PO1 dBm – VT=10V Main Output ≥12 P – Aux Output o2 VT=10V dBm 0 Power Output ｆ △PO dB ≤±1 . 5 ±1 . 0 Ｌ－Ｈ：２５～５０ＭＨｚ Variation Tuning Voltage – – VT 0～15 V – Pushing 0.5 VCC=11～13V,VT=10V KVC MHz/V Spurious – ｆＬ－Ｈ：２５～５０ＭＨｚ ≤-70 Rfs dBc Harmonics SSB Phase Noise Frequency Drift 6 Tuning Voltage(V) -80 -100 -120 -140 VCO 2 -160 Power Splitters Combiners 1 Attenuator 6 4 3 1. VT 2. GND 3. Po2 4. Po1 5. GND 6.Vcc 5 -180 1K 10K 100K 1M Offset (Hz) ● TEL:+86-311-87091891 87091887 ● FAX:+86-311-87091282 ● http://www.cn-bowei.com ● E-mail:[email protected] 54