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Preliminary
Product Description
Ordering Information
Typical Applications
Features
Functional Block Diagram
RF Micro Devices, Inc.
7628 Thorndike Road
Greensboro, NC 27409, USA
Tel (336) 664 1233
Fax (336) 664 0454
http://www.rfmd.com
Optimum Technology Matching® Applied
Si BJT
GaAs MESFET
GaAs HBT
Si Bi-CMOS
SiGe HBT
Si CMOS
1
LO IN
2
GND2
3
VCC
4
GND1
8
IF+
7
IF-
6
GND3
5RF IN
RF2459
3V PCS DOWNCONVERTER
• CDMA/TDMA/DCS1900 PCS Systems
• PHS 1500/WLAN 2400 Systems
• General Purpose Downconverter
• Micro-Cell PCS Base Stations
• Portable Battery-Powered Equipment
The RF2459 is a monolithic integrated downconverter for
PCS, PHS, and WLAN applications. The IC contains all of
the required components to implement the RF functions
of the downconverter. It contains a double-balanced Gil-
bert cell mixer and a balanced IF output. The mixer’s high
third-order intercept point makes it ideal for digital cellular
applications. The IC is designed to operate from a single
3 V power supply.
• Extremely High Dynamic Range
• Single 3V Power Supply
• 1500MHz to 2500MHz Operation
RF2459
3V PCS Downconverter
RF2459 PCBA
Fully Assembled Evaluation Board
8
Rev A2 010717
NOTES:
1. Shaded lead is pin 1.
2. All dimensions are exclusive of
flash, protrusions or burrs.
3. Lead coplanarity: 0.002 with
respect to datum "A".
0.012
6° MAX
0° MIN
0.021
+0.004
0.006
+0.002
0.192
+ 0.008
0.0256
0.118
+0.004 sq.
0.006
+0.003
0.034
-A-
Package Style: MSOP-8
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