English
Language : 

RFVC1839A Datasheet, PDF (1/10 Pages) RF Micro Devices – Multiple Frequency Outputs
RFVC1839A
12.44GHz to 13.76GHz MMIC VCO with
Fo/2 and Fo/4 Outputs
RFMD's RFVC1839A 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.
Max Phase noise is -108dBc/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 RFVC1839A is available
in a low cost 5mm x 5mm surface mount plastic overmolded QFN outline.
Functional Block Diagram
Ordering Information
RFVC1839AS2
Sample bag with 2 pieces
RFVC1839ASB
Sample bag with 5 pieces
RFVC1839ASQ
Bag with 25 pieces
RFVC1839ASR
Bag with 100 pieces
RFVC1839ATR7
7" Reel with 750 pieces
RFVC1839APCBA-410 Evaluation Board
RFVC1839A
Package: Plastic QFN, 32-pin,
5mm x 5mm x 0.85mm
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: -108dBc/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
Applications
■ Point-to-Point Radio
■ Point-to-Multipoint Radio
■ Satellite Communications
■ Test Equipment
■ Military
■ Aerospace
RF Micro Devices Inc. 7628 Thorndike Road, Greensboro, NC 27409-9421
For sales or technical support, contact RFMD at +1.336.678.5570 or customerservice@rfmd.com.
DS140428
RF MICRO DEVICES® and RFMD® are trademarks of RFMD, LLC. BLUETOOTH is a trademark owned by Bluetooth SIG, Inc., U.S.A. and licensed for use by RFMD. All other trade names,
trademarks, and registered trademarks are the property of their respective owners. ©2013, RF Micro Devices, Inc.
1 of 10