RF2483PCBA-41X(V2) Ver la hoja de datos (PDF) - RF Micro Devices
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RF2483PCBA-41X Datasheet PDF : 28 Pages
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RF2483Low
Noise Dual-
Band Quadra-
ture Modula-
tor with AGC
RF2483
LOW NOISE DUAL-BAND QUADRATURE
MODULATOR WITH AGC
RoHS Compliant & Pb-Free Product
Package Style: QFN, 20-Pin, 4x4
Features
Dual-Band Operation 700-
2400MHz
-156dBm/Hz noise@20MHz
offset
+19dBm OIP3
+6dBm OP1dB
35dB Gain Control Range
Single 2.7V to 3.3V Supply
Applications
TDMA/GSM/EDGE Handsets
GSM/EDGE Handsets
W-CDMA Handsets
TDMA-Based Wireless Appli-
cations
Wireless Local Loop
Basestations
* 20 19 18 17 16 *
VCC3 1 Mode
15 GC DEC
Control
Power
&
Control
VCC2 2 Biasing
Σ
14 VREF
ISIG P 3
13 QSIG P
ISIG N 4
12 QSIG N
EN 5
+45°
-45°
+45°
11 BAND SEL
-45°
6 7 8 9 10
*
*
* Represents "GND".
Functional Block Diagram
Product Description
The RF2483 is a dual-band direct I/Q to RF modulator designed for hand-
set applications where multiple modes of operation are required. The
device provides common differential I/Q inputs and a common AGC ampli-
fier. Independent single-ended LO inputs and single-ended high and low
band RF outputs are provided. The device achieves a very low out-of-band
noise density of -156dBm/Hz minimizing RF filtering. Operating from a
single 2.7V supply, the device is assembled in a 4mmx4mm, 20-pin, QFN
package.
Ordering Information
RF2483
Low Noise Dual-Band Quadrature Modulator with AGC
RF2483PCBA-41X Fully Assembled Evaluation Board
Optimum Technology Matching® Applied
GaAs HBT
9SiGe BiCMOS
GaAs pHEMT
GaN HEMT
GaAs MESFET
Si BiCMOS
Si CMOS
InGaP HBT
SiGe HBT
Si BJT
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. ©2006, RF Micro Devices, Inc.
Rev A8 DS060203
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.
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