CRO2630D/CRO2630S BOWEI Low Phase Noise VCO With Ceramic Coaxial Resonator BOWEI INTEGRATED CIRCUITS CO.,LTD. Typical Performance Frequency vs Tuning Voltage Frequency(MHz) 2680 Features ●Coaxial ceramic resonator ●Ultra low phase noise high stability ●Built-in buffer amplifier low frequency pulling ●Thin film hybrid construction small size ●Hermetic package (DIP-22C ; SP-22) ●Operating temperature range:-55℃~+85℃ Ta=+25℃ Ta=+85℃ Ta= -55℃ 2660 2640 2620 2600 2580 0 MHz Current ICC Tuning Port Capacitance CT mA pF - 122 VT=6V,fm=10KHz VT=6V,TA:-55~+85℃ 2 – 65 – 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 4 2 CRO 2,5,6.Case GND 4.VCC 3 5 2,5,6 SP-22 DIP-22C 1.VT 3.PO 衰 减 器 Attenuator Attenuator 4 3 6 12 9 15 Tuning Voltage(V) Tuning Sensitivity vs Tuning Voltage 5 4 3 2 3 0 6 12 9 15 Tuning Voltage(V) Phase Noise vs Offset Frequency 3. DIP-22C is for CRO 2 630D;SP-22 is for CRO2630S . 衰 减 器 3 5 SP-22 2.ESD observe handling precautions CRO 10 4 3 CROXXXS Lot No 1.See assembly section for mounting information 1 12 0 Tuning Sensitivity(MHz/V) △f 15 Ta=+25℃ Ta=+85℃ Ta= -55℃ 14 fL-H:2600~2660MHz -2 0 – – – – – 1.N/C 4.VCC 2.VT 3.PO 5.Case GND 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 2600~2660 PO dBm VT=6V Power Output ≥12 12.5 Power Output f :2600~2660MHz △PO dB ≤±1 .0 ±0.5 L-H Variation Tuning Voltage – – VT 0~15 V – Pushing 0.1 VCC=11~13V,VT=6V KVC MHz/V Spurious – fL-H:2600~2660MHz ≤-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) ● TEL:+86-311-87091891 87091887 ● FAX:+86-311-87091282 ● http://www.cn-bowei.com ● E-mail:[email protected] 46