1 of 3

Optimum Technology Matching® Applied

GaAs HBT

InGaP HBT

GaAs MESFET

SiGe BiCMOS

Si BiCMOS

SiGe HBT

GaAs pHEMT

Si CMOS

Si BJT

GaN HEMT

Functional Block Diagram

RF MICRO DEVICES®, RFMD®, Optimum Technology Matching®, Enabling Wireless Connectivity™, PowerStar®, POLARIS™ TOTAL RADIO™ and UltimateBlue™ are trademarks of RFMD, LLC. BLUETOOTH is a trade-

mark 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. ©2012, RF Micro Devices, Inc.

Product Description

7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical

support, contact RFMD at (+1) 336-678-5570 or customerservice@rfmd.com.

Ordering Information

BiFET HBT

LDMOS

Voltage Controlled Oscillator (VCO)

Tank Circuit

Resonator:

Active Circuit

RF Output

(See Table)

VCO191-836UY

3V NARROWBAND VOLTAGE CONTROLLED

OSCILLATOR

This series of narrowband, low-cost, 3V VCO modules offers linear tuning across

their specified frequency band.

Features



Linear Tuning/Low Phase Noise



Multiple Supply Voltage and

Package Options Available



Low-Cost/High-Volume Series



Frequency: 823MHz to 849MHz



Resonator: Aircoil or Microstrip



PCB: FR-4 and S1170



Package Size: 9.5mm x 9.5mm x

2.79mm (0.374in x 0.374in x

0.11in)

Applications



Wireless Infrastructure



RFID



General Wireless

DS120109



Package: U-Package, 9.5mm x 9.5mm x 2.79mm

VCO191-

836UY3V nar-

rowband vOLT-

AGE

CONTROLLED

OSCILLATOR

VCO191-836UY

Contact us at 1-480-756-6070