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Technical content
Features
Wideband Performance POUT=+3dBm T ypical External Resonator Not Required Single Bias Supply: +5V at 52mA Output Phase Noise: -96dBc/Hz at 100kHz Low Profile 4mmx4mm QFN RoHS Compliant
Applications
Military - Radar, Communications, ECM/IED Satcomm - Communication Modems Test Instrumentation Industrial/Medical Equipment DS100615 Package: QFN, 4mmx4mmx1.1mm RFVC1801 Wideband MMIC VCO with Buffer Amplifier, 5GHz to 10GHz RFVC1801S2 2 pc Sample Bag RFVC1801PCK-410 Fully Assembled Evaluation Board RFVC1801 5 pcs or more
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com . Absolute Maximum Ratings Parameter Rating Unit Device Operating Voltage (VS)5 . 5 V VTUNE (VT)0 t o + 2 0 V Device Operating Current 80 mA Operating Temperature Range -40 to +85 °C Storage Temperature Range -65 to +150 °C Operating Junction Temperature +140 °C ESD Rating - Human Body Model (HBM) Class 0 Parameter Specification Unit ConditionMin. Typ. Max. Overall VS=5V , Freq=5GHz to 10GHz, T=25°C unless noted otherwise. Frequency of Operation 5.0 10.0 GHz Supply Voltage (VS) 4.75 5.00 5.25 V Recommended operating range Supply Current 40 52 70 mA Tuning Voltage (VTUNE)0 1 8 V Tuning Sensitivity 390 MHz/V Output Power 3 dBm Output Phase Noise at 10kHz -72 dBc/Hz Output Phase Noise at 100kHz -96 dBc/Hz 2nd Harmonic -20 dBc Frequency Pushing 18 MHz/V Frequency Pulling (2:1 VSWR) 5 MHz pp RF Output Return Loss 9 dB Frequecy Drift Rate -0.7 MHz/°C VTUNE Port Input Capacitance 4 pF Thermal Resistance 45 °C/ W Junction to paddle Caution! ESD sensitive device. Exceeding any one or a combination of the Absolute Maximum Rating conditions may cause permanent damage to the device. Extended application of Absolute Maximum Rating conditions to the device may reduce device reliability. Specified typical perfor- mance or functional operation of the device under Absolute Maximum Rating condi- tions is not implied. RoHS status based on EUDirective2002/95/EC (at time of this document revision). The information in this publication is believed to be accurate and reliable. However, no responsibility is assumed by RF Micro Devices, Inc. ("RFMD") for its use, nor for any infringement of patents, or other rights of third parties, resulting from its use. No license is granted by implication or otherwise under any patent or patent rights of RFMD. RFMD reserves the right to change component circuitry, recommended appli- cation circuitry and specifications at any time without prior notice.
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com . Typical Evaluation Board Performance (VS=5.0V unless otherwise noted) 0 1 2 3 4 5 6 7 8 9 1 01 11 21 31 41 51 61 71 8Current (mA) VTUNE(V) Supply Current versus VTUNE T=-40C T=25C T=85C
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com . Typical Evaluation Board Performance (VS=5.0V unless otherwise noted) 0 2 4 6 8 1 01 21 41 61 8Frequency (GHz) VTUNE(V) Frequency versus VTUNE T=-40C T=25C T=85C 0 2 4 6 8 1 01 21 41 61 8 Output Power (dBm) VTUNE(V) Output Power versus VTUNE T=-40C T=25C T=85C -100 -90 -80 -70 -60 -50 -40 56789 1 0 Phase Noise (dBc/Hz) Frequency (GHz) Phase Noise at 10kHz Offset versus Frequency T=-40C T=25C T=85C -130 -120 -110 -100 -90 -80 -70 56789 1 0 Phase Noise (dBc/Hz) Frequency (GHz) Phase Noise at 100kHz Offset versus Frequency T=-40C T=25C T=85C 100 200 300 400 500 600 56789 1 0 Mod Sense (MHz/V) Frequency (GHz) Modulation Sensitivity versus Frequency T=-40C T=25C T=85C 56789 1 0 Pushing (MHz/V) Frequency (GHz) Pushing versus Frequency T=-40C T=25C T=85C
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com . Pin Out Pin Function Description 1-3, 5-11, 13, 17-24 NC No internal connection. Connect to PCB ground. 4V T U N E VCO control voltage input 12 VS Supply voltage input for the VCO and Buffer stage. 14,16 GND Pin internally bonded to package paddle. Connect to PCB ground. 15 RFOUT VCO RF output. Pin is internally DC-blocked. Pad- dle GND Exposed paddle on backside needs to be soldered to PCB ground.
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com . Evaluation Board Schematic Item Description U1 RFVC1801 C1 CAP, 1000pF, 0402 C2 CAP, 4.7 uF, TANT- A C3 CAP, 22uF, TANT-D R1 Jumper, 0 , 0402 P1 CONN, HDR, ST, PLRZD, 4-Pin, 0.100” J1 CONN, SMA, END Launch
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com . Evaluation Board Layout
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com . Package Drawing Notes: 1. Dimensions in mm. 2. Dimensions are for reference only. 3. Package body material: Alumina. 4. Lead and Paddle plating: Gold.