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| SPEC NO : SPECIFICATION CUSTOMER PRODUCT MODEL NO PREPARED Zhouping APPROVED CHARLES V.C.O HDM7020 CHECKED Duchuangang D A T E 2008-08-25 CUSTOMER RECEIVED: CHECKED APPROVED DATE Shoulder Electronics Limited www.shoulder.cn Tel:0755-82916880 Fax:0755-82916881 E-mail:info@shoulder.cn Page 1 of 5 V.C.O HDM7020 History Record Date Spec No Part No Customer No Modify Content Remark www.shoulder.cn Tel:0755-82916880 Fax:0755-82916881 E-mail:info@shoulder.cn Page 2 of 5 V.C.O HDM7020 1.Features Low Noise, High Frequency stability Low operating supply voltage: +5V Operating temperature rang: -40~85 Small Size 2.Applications Frequency Modulation Frequency Synthesizer Phase-locked Loop TV tuner Spectrum Analyzer Radar Broadcasting Station BaseStation Repeater www.shoulder.cn Tel:0755-82916880 Fax:0755-82916881 E-mail:info@shoulder.cn Page 3 of 5 V.C.O 3. Electrical Specification Electrical Characteristics HDM7020 Parameter Operating Voltage ( Vcc ) Output Current Tuning Tuning Level Consumption (Icc) Sensitivity(avg.) Voltage (Vt) Min 4.75 0 Typ 5.0 Max 5.25 Units Vdc dBm Remarks Vcc = 5.0 V Vcc = 5.0 V Vt = 0.5 ~ 4.5 20 2.5 0.5 4.5 330 380 mA MHz/V Vdc MHz MHz Oscillation Frequency Vcc = 5.0 V, Vt=0.5 Vcc = 5.0 V, Vt=4.5 C/N ( @ 10KHz C/N ( @ 25 KHz Pushing 2'nd Load Figure offset ) offset ) -103 -108 -98 -102 500 -15 dBc / Hz Vcc = 5.0 V , Vt = 2.5V dBc / Hz Vcc = 5.0 V , Vt = 2.5V kHz dBc Vcc = 5.00.25 V Vcc = 5.0 V , Vt = 2.5V Harmonic Impedance -30 50 Operating Temperature +85 www.shoulder.cn Tel:0755-82916880 Fax:0755-82916881 E-mail:info@shoulder.cn Page 4 of 5 V.C.O 4. Outline Drawing HDM7020 NO 1 2 3 4 5 6 FUNCTIONS Tuning Voltage GND Supply Voltage RF OUT GND NC www.shoulder.cn Tel:0755-82916880 Fax:0755-82916881 E-mail:info@shoulder.cn Page 5 of 5 |
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