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RF2459 Schematic ( PDF Datasheet ) - RF Micro Devices

Teilenummer RF2459
Beschreibung 3V PCS DOWNCONVERTER
Hersteller RF Micro Devices
Logo RF Micro Devices Logo 




Gesamt 8 Seiten
RF2459 Datasheet, Funktion
Preliminary
8
RF2459
3V PCS DOWNCONVERTER
Typical Applications
• CDMA/TDMA/DCS1900 PCS Systems
• PHS 1500/WLAN 2400 Systems
• General Purpose Downconverter
• Micro-Cell PCS Base Stations
• Portable Battery-Powered Equipment
Product Description
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
3V power supply.
0.192
+ 0.008
0.012
0.006
+ 0.003
-A-
0.118
+ 0.004 sq.
6° MAX
0° MIN
0.021
+ 0.004
0.0256
0.006
+ 0.002
0.034
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".
8
Optimum Technology Matching® Applied
Si BJT
üGaAs HBT
GaAs MESFET
Si Bi-CMOS
SiGe HBT
Si CMOS
LO IN 1
GND2 2
VCC 3
GND1 4
8 IF+
7 IF-
6 GND3
5 RF IN
Functional Block Diagram
Package Style: MSOP-8
Features
• Extremely High Dynamic Range
• Single 3V Power Supply
• 1500MHz to 2500MHz Operation
Ordering Information
RF2459
3V PCS Downconverter
RF2459 PCBA Fully Assembled Evaluation Board
RF Micro Devices, Inc.
7628 Thorndike Road
Greensboro, NC 27409, USA
Tel (336) 664 1233
Fax (336) 664 0454
http://www.rfmd.com
Rev A2 010717
8-97






RF2459 Datasheet, Funktion
RF2459
Preliminary
Evaluation Board Layout 900MHz
Board Size 2.0" x 2.0"
Board Thickness 0.031”, Board Material FR-4
8
8-102
Rev A2 010717

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