RFVC1838

RFVC1838 11.57GHz to 12.70GHz MMIC VCO with Fo/2 and Fo/4 Outputs RFMD's RFVC1838 is a 5V InGaP MMIC VCO with an integrated frequency divider providing additional Fo/2 and Fo/4 outputs. With an Fo frequency range of 11.57GHz to 12.70GHz its monolithic structure provides excellent temperature, shock, and vibration performance. Output power (Fo) is +8dBm and is flat across the tuning voltage range of 1.5V to 14.5V. Phase noise is typically -113dBc/Hz at 100kHz offset. The device operates from a low supply current of 270mA which can be further reduced to 210mA by disabling the divider functions if not required. The RFVC1838 is available in a low cost 5mm x 5mm surface mount plastic overmolded QFN outline. RFVC1838 Package: Plastic QFN, 32-pin, 5mm x 5mm x 0.85mm Features ■ Multiple Frequency Outputs  Fo: 11.57GHz to 12.70GHz  Fo/2: 5.79GHz to 6.35GHz  Fo/4: 2.89GHz to 3.18GHz ■ No External Resonator Required ■ Integrated Frequency Divider ■ Phase Noise: -113dBc/Hz at 100kHz Offset ■ Flat Output Power Over Frequency Tuning Range 1.5V to 14.5V  Fo: 8dBm  Fo/2: 8dBm  Fo/4: -2dBm ■ Low Power Consumption  5V/270mA (Divider On)  5V/210mA (Divider Off) ■ 32-Lead 5mm x 5mm Plastic Overmolded QFN Functional Block Diagram Ordering Information RFVC1838S2 Sample bag with 2 pieces RFVC1838SB Sample bag with 5 pieces RFVC1838SQ Bag with 25 pieces RFVC1838SR Bag with 100 pieces RFVC1838TR7 7" Reel with 750 pieces RFVC1838PCBA-410 Evaluation Board Applications ■ Point-to-...