详细描述
RFMD's RFVC1837 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 11.1GHz to 12.5GHz 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 265mA which can be further reduced to 205mA by disabling the divider functions if not required. The RFVC1837 is available in a low cost 5mm x 5mm surface mount plastic overmolded QFN outline.
特点
Multiple Frequency Outputs Fo: 11.1GHz to 12.5GHz Fo/2: 5.55GHz to 6.25GHz Fo/4: 2.78GHz to 3.13GHz
Fo: 11.1GHz to 12.5GHz
Fo/2: 5.55GHz to 6.25GHz
Fo/4: 2.78GHz to 3.13GHz
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
Fo: 8dBm
Fo/2: 8dBm
Fo/4: -2dBm
Low Power Consumption 5V/265mA (Divider On) 5V/205mA (Divider Off)
5V/265mA (Divider On)
5V/205mA (Divider Off)
32-Lead 5mm x 5mm Plastic Overmolded QFN