1 of 10

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. ©2011, 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.

BiFET HBT

LDMOS

VCC2

GND

GND

GND

LOP

LON

NC

NC

1

-45°

+45°



`

2

3

4

5

6

GND

NC

19

20

21

22

23

24

18

17

16

15

14

13

RFOUT

NC

12

11

10

9

8

7

RFMD2014

DIRECT QUADRATURE MODULATOR

1450MHz TO 2700MHz

The RFMD2014 is direct quadrature modulator for use in cellular base

stations and other communications systems. RFMD2014 supports cellu-

lar, 3G, WiMax, and LTE air interface standards. This device features oper-

ation from 1450MHz to 2700MHz with excellent carrier and sideband

suppression and ultra low noise floor. The device is manufactured in an

advanced GaAs HBT process. The RFMD2014 operates from a single 5V

supply and is packaged in a low cost, 4mm x 4mm, 24-pin leadless pack-

age.

Features



ACPR Performance: -70dBc Typ.

for 1-Carrier WCDMA



Very High Linearity: +26dBm

OIP3



Very Low Noise Floor:

-160dBm/Hz



High Output Power: +11dBm

P1dB



Typical Carrier Feed-Through:

<-40dBm



Single-Ended or Differential LO

Drive



Typical Sideband Suppression:

<-40dBc



Single +5V Supply



Small 24-Pin, 4mmx4mm, QFN

Applications



Cellular, 3G Infrastructure



WiBro, WiMax, LTE



WiFI or WLL Systems



GMSK, QPSK, DQPSK, QAM

Modulation

DS111121



Package: QFN, 24-Pin, 4mm x 4mm

RFMD2014

Direct Quadra-

ture Modula-

tor 1450MHz

to 2700MHz