CRO3390D/CRO3390S BOWEI Low Phase Noise VCO With Ceramic Coaxial Resonator BOWEI INTEGRATED CIRCUITS CO.,LTD. Typical Performance Frequency vs Tuning Voltage Frequency(MHz) 3440 Features ●Coaxial ceramic resonator ●Ultra low phase noise high stability ●Built-in buffer amplifier low frequency pulling ●Thin film hybrid construcation small size ●Hermetic package (DIP-22C ; SP-22) ●Operating temperature range：-55℃～+85℃ Ta=+25℃ Ta=+85℃ Ta= -55℃ 3420 3400 3380 3360 3340 0 MHz Current ICC Tuning Port Capacitance CT mA pF - 122 VT=6V,fm=10KHz VT=6V,TA:-55～+55℃ 3 – 70 – 50 Absolute Ratings Maximum DC Voltage : +15V Maximum Tuning Voltage : +30V Minimum Tuning Voltage : -0.7V Maximum Storage Temp:＋125℃ DIP-22C 1 2 Application Notes 3.DIP-22C is for CRO3390D；SP-22 is for CRO3390S. 4 3 2 CRO SP-22 DIP-22C 2,5,6.Case GND 4.VCC 3 5 2,5,6 1.VT 3.PO 衰 减 器 Attenuator Attenuator CRO 4 1.N/C 4.VCC 3 6 12 9 15 Tuning Voltage(V) Tuning Sensitivity vs Tuning Voltage 5 4 3 2 0 3 6 12 9 15 Tuning Voltage(V) Phase Noise vs Offset Frequency 5 SP-22 2.ESD observe handling precautions 1 10 4 3 CROXXXS Lot No 1.See assembly section for mounting information 衰 减 器 12 0 Tuning Sensitivity(MHz/V) △f 15 Ta=+25℃ Ta=+85℃ Ta= -55℃ 14 ｆＬ－Ｈ：３３６０～３４２０ＭＨｚ -2 0 – – – – – Phase Noise(dBc/Hz) SФ dBc dBc/Hz 12 Power Output vs Tuning Voltage Output Power(dBm) Symbol Unit Guaranteed Typical Test Condition Parameter – VT:0～15V Frequency Range fL～fH MHz 3360～3420 PO dBm VT=6V Power Output ≥10 12.5 Power Output △PO dB ≤±1 .0 ±0.5 ｆＬ－Ｈ：３３６０～３４２０ＭＨｚ Variation Tuning Voltage – – VT 0～15 V – Pushing 0.1 VCC=11～13V,VT=6V KVC MHz/V Spurious – ｆＬ－Ｈ：３３６０～３４２０ＭＨｚ ≤-75 Rfs dBc Rfn 9 Tuning Voltage(V) Specifications( TA=25℃,VCC=+12V) Harmonics SSB Phase Noise Frequency Drift 6 3 -60 -80 -100 -120 -140 -160 1K 10K 100K 1M Offset (Hz) 2.VT 3.PO 5.Case GND ● TEL:+86-311-87091891 87091887 ● FAX:+86-311-87091282 ● http://www.cn-bowei.com ● E-mail:[email protected] 47