详细描述
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 11.4GHz to 12.8GHz 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.
特点
Multiple Frequency Outputs Fo: 11.4GHz to 12.8GHz Fo/2: 5.7GHz to 6.4GHz Fo/4: 2.85GHz to 3.2GHz
Fo: 11.4GHz to 12.8GHz
Fo/2: 5.7GHz to 6.4GHz
Fo/4: 2.85GHz to 3.2GHz
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/270mA (Divider On) 5V/210mA (Divider Off)
5V/270mA (Divider On)
5V/210mA (Divider Off)
32-Lead 5mm x 5mm Plastic Overmolded QFN