RFMD0014 Direct Quadrature Modulator
RFMD0014
DIRECT QUADRATURE MODULATOR
Package: QFN, 24-Pin, 4mm x 4mm
Features
ACPR Performance: -70dBc Typ. for 1-Carrier WCDMA
Very High Linearity: +26dBm OIP3
Very Low Noise Floor: -160 dBm/Hz
High Output Power: +12dBm P1dB
Typical Carrier Feed-Through: <-40 dBm
Single-Ended or Differential LO Drive
Typical Sideband Suppression: <-40 dBc
Single +5V Supply Small 24-Pin, 4mmx4mm, QFN
Applications
Cellular, 3G Infrastructure WiBro, WiMax, LTE WLAN or WLL Systems GMSK, QPSK, DQPSK, QAM
Modulation
Functional Block Diagram
Product Description
The RFMD0014 is direct quadrature modulator for use in cellular base stations and other communications systems. RFMD0014 supports cellular, 3G, WiMax, and LTE air interface standards. This device features operation from 700MHz to 1000MHz with excellent carrier and sideband suppression and ultra low noise floor. The device is manufactured in an advanced GaAs HBT process. The RFMD0014 operates from a single 5V supply and is packaged in a low cost, 4mm x 4mm, 24-pin leadless package.
DS100819
Optimum Technology Matching® Applied
GaAs HBT
GaAs MESFET InGaP HBT
SiGe BiCMOS Si BiCMOS SiGe HBT
GaAs pHEMT Si CMOS Si BJT
GaN HEMT RF MEMS LDMOS
RF MICRO DEVICES®, RFMD®, Optimum Technology Matching®, Enabling Wireless Connectivity™, PowerStar®, POLARIS™ TOTAL RADIO™ and UltimateBlue™ 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. ©2006, RF Micro Devices, Inc.
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or
[email protected].
1 of 10
RFMD0014
Absolute Maximum Ratings Parameter
Supply Voltage LO Input Operating Temperature Storage Temperature Maximum Junction Temperature Power Dissipation BB CM Voltage Thermal Resistance ESD
Rating
5.5 +10 -40 to +85 -65 to +150 +150 1200 1.8 28 Class 1C (1000V)
Unit
V dBm °C °C °C mW
V °C/W
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 performance or functional operation of the device under Absolute Maximum Rating conditions 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 application circuitry and specifications at any time without prior notice.
Parameter
Specification Min. Typ. Max.
Unit
Condition
General
Supply Voltage
4.75
5
5.25
V
Supply Current
166 185 204 mA
RF Output
RF Frequency Range
700
1000
MHz
Carrier Feed through
-40
dBm
Uncalibrated
Sideband Suppression
-40 dB Uncalibrated
OIP3
23 26
dBm
Baseband input 800mVPP, 20kHz
RF Port Return Loss
15 dB
POUT
-3
0
3
dBm
Baseband input 800mVPP, CW quadrature
ACP -70 dBc RF output -10dBm, 1 carrier WCDMA
Broadband Noise Floor
-160
dBm/Hz 20MHz offset, BB OVPP
Output Power Flatness
0.25
dB Over 60MHz BW
P1dB
9 12
dBm
LO Input
LO Frequency Range
700
1000
MHz
LO Input Power
-3 0 3 dBm
Return Loss
15 dB
BB Inputs
I/Q Input Frequency Range
DC
300 MHz
BB Input Impedance
600 Differential impedance
Common Mode Voltage
1.5 V
Note: Typical performance at nominal conditions unless otherwise noted: VCC=+5V, Temperature=+25°C, Baseband CM Voltage=+1.5V, LO Frequency=900MHz, LO Power=0dBm, Single-Ended
2 of 10
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or
[email protected].
DS100819
RFMD0014
Pin Function Description
1 NC No connection.
2
GND
RF/DC Ground connection.
3
LOP
Local oscillator differential input.
4
LON
Local oscillator differential input. Connect to ground when using LOP input in single ended mode.
5
GND
RF/DC Ground connection.
6 NC No connection.
7 NC No connection.
8
GND
RF/DC Ground connection.
9 QN Q channel differential baseband input.
10 QP Q channel differential baseband input.
11
GND
RF/DC Ground connection.
12
GND
RF/DC Ground connection.
13 NC No connection.
14
GND
RF/DC Ground connection.
15 NC No connection.
16
RFOUT
RF single-ended output.
17
GND
RF/DC Ground connection.
18
VCC2
5V supply.
19
GND
RF/DC Ground connection.
20
GND
RF/DC Ground connection.
21 IP I channel differential baseband.