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| SPEC NO : SPECIFICATION CUSTOMER PRODUCT MODEL NO PREPARED Zhouping APPROVED CHARLES V.C.O HDM7080 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 HDM7080 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 HDM7080 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 HDM7080 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 ~ 4.5V 20 12.5 0.5 4.5 870 920 mA MHz/V Vdc MHz MHz Oscillation Frequency Vcc = 5.0V, Vt = 2.5V Vcc = 5.0V, Vt = 2.5V C/N ( @ 10KHz C/N ( @ 25 KHz offset ) offset ) -95 -105 -120 -135 1000 -15 50 -30 +85 dBc / Hz Vcc = 5.0V dBc / Hz Vcc = 5.0V Vcc = 5.0V Vcc = 5.0V kHz dBc Vcc = 5.0V Vcc = 5.0V C/N ( @ 100 KHz offset ) C/N ( @ 1 MHz Pushing 2'nd Load Figure offset ) Harmonic Impedance Operating Temperature www.shoulder.cn Tel:0755-82916880 Fax:0755-82916881 E-mail:info@shoulder.cn Page 4 of 5 V.C.O 4. Outline Drawing HDM7080 NO 1 2 3 4 5 6 FUNCTIONS Tuning Voltage GND Supply Voltage RF OUT GND Audio Modulation (or NC ) www.shoulder.cn Tel:0755-82916880 Fax:0755-82916881 E-mail:info@shoulder.cn Page 5 of 5 |
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