MCRO Series BOWEI Ceramic coaxial VCO BOWEI Integrated circuits Co., Ltd. Features Ceramic coaxial resonator, low phase noise Frequency range 500-4500MHz Linear tuning Two package option With buffer amplifier, 50W Impedance RoHS compliant, SMT package To order Applications GSM WCDMA，TD-SCDMA Wireless communication ， Digital, satllitic Tv Point to point radio Test equipment M CRO 1878 ① ①：Series name ② ②：Centre frequency Package SM-2 Outline drawing SM-1B Outline drawing 6.0 Vcc SUPPLY 0.8 VT TUNE 13 MCRO698 DATE 23.10 14.34 VT RFOUT 20.20 TYP 8.76 3.18 3.18 8.76 14.34 23.10 1. 5 Pin function： Output RFout Power supply Vcc Tuning port VT 1.00 10.00 TYP TYP 5.58 TYP 12 PL 1.8 (16 PL) 1.8 (3 PL) 1.4 (16 PL) Vcc SUPPLY VT TUNE 23.34 3.1 20.04 14.46 RFOUT 8.88 Others are GND Part number Frequency Output Tuning power range voltage Po f(MHz) VT ( V ) (dBm) 2.28 (12 PL) 3.3 1.5 (3 PL) 1.28 (12 PL) 3.3 8.88 14.46 20.04 23.34 Phase noise Phase noise Freq drift Supply Supply Tuning Harmonic sensitivity voltage current Sj (dBc/Hz) Sj(dBc/Hz) MHz Package Icc Sv(MHz/V ) （dB） fm ＝ 10KHz fm ＝ 1M Hz -20 ~+70 ℃ Vcc (mA) Typ Typ Typ Typ Typ (V) max MCRO698 681 - 716 7±2 0.5 - 9.0 5 - 12 - 118 - 158 1.5 8 25 SM-2 MCRO845 844 - 846 8±2 0.5 - 4.5 2 - 12 - 124 - 164 2.0 8 30 SM-2 MCRO1605 1600 - 1610 5± 2 0.5 - 4.5 8 - 12 - 118 - 158 3.0 5 30 SM-1B MCRO1878 1870 - 1885 4± 2 0.5 - 4.5 10 - 20 - 115 - 155 3.0 5 20 SM-1B MCRO2000 1995 - 2005 5± 2 0.5 - 4.5 5 - 20 - 115 - 155 3.0 5 27 SM-1B MCRO2500 2480 - 2520 5± 2 0.5 - 4.5 15 -20 - 11 5 - 155 3.5 5 27 SM-1B MCRO3035 3030 - 3040 5± 2 0.5 - 4.5 5 - 20 - 118 - 158 4.0 5 30 SM-1B MCRO3228 3200 - 3255 9±2 0.5 - 4.5 20 - 20 - 112 - 152 4.0 9 30 SM-1B MCRO3600 3590 - 3610 6±2 0.5 - 4.5 10 - 20 - 110 - 150 5.0 5 30 SM-1B MCRO3800 3795 - 1805 8±2 0.5 - 4.5 5 - 20 - 110 - 150 5.0 5 30 SM-1B MCRO4400 4395 - 4405 3±2 0.5 - 4.5 5 - 20 - 108 - 148 6.0 5 30 SM-1B Tel:0311-87091891/1887,83933088 ☆ Fax:0311-87091282 ☆ E-mail:[email protected] ☆ http://www.cn-bowei.com 64 O series ceramic coaxial VCO MCRO BOWEI Typical Performance ( measured by Agilent E5052A) MCRO845 Frequency, output power, tuning sensitivity and current vs. Tuning voltage MCRO1878 Frequency, output power, tuning sensitivity and current vs. Tuning voltage MCRO3228 Frequency, output power, tuning sensitivity and current vs. Tuning voltage Phase noise of MCRO845 Phase noise of MCRO1878 Phase noise of MCRO3228 Notes：1. Custom design available, frequency cover 500～4500MHz，relative bandwidth1～5%。 2. Operating temp range -20~＋70℃ (-40~＋85℃ Available )，Storage temp - 45~＋100℃。 3. Max reflowing temp：230℃ 5℃(10s) 4. Two packages options 5. ESD sensitive, observe handling precausions. Tel:0311-87091891/1887,83933088 ☆ Fax:0311-87091282 ☆ E-mail:[email protected] ☆ http://www.cn-bowei.com 65