RFVC1839 Datasheet (RF Micro Devices)

RFVC1839, InGaP MMIC VCO

Pin 1-3 4 Name N/C RFOUT/4 Description No internal connection.

VCO RF output at Fo/4.

Externally DC-blocked.

5 GND Connect to PCB ground.

6 VCC_DIG Supply voltage input for the integrated frequency divider.

Typical +5 V.

Ground this pin to disable digital divider and reduce current consum

RFVC1839 12.44GHz to 13.76GHz MMIC VCO with Fo/2 and Fo/4 Outputs RFMD's RFVC1839 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 12.44GHz to 13.76GHz 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 -112dBc/Hz at 100kHz offset.

The device operates from a lo

RFVC1839 Features

* Multiple Frequency Outputs

* Fo: 12.44GHz to 13.76GHz

* Fo/2: 6.22GHz to 6.88GHz

* Fo/4: 3.11GHz to 3.44GHz

* No External Resonator Required

* Integrated Frequency Divider

* Phase Noise: -112dBc/Hz at 100kHz Offset

* Flat Output Power Over Frequency Tuning Range 1.5