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Número de pieza | RF2466 | |
Descripción | 3V CDMA/FM MIXER | |
Fabricantes | RF Micro Devices | |
Logotipo | ||
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Typical Applications
• CDMA/FM Cellular Systems
• Supports Dual-Mode AMPS/CDMA
• Supports Dual-Mode TACS/CDMA
RF2466
3V CDMA/FM MIXER
• General Purpose Downconverter
• Commercial and Consumer Systems
• Portable Battery-Powered Equipment
Product Description
The RF2466 is a receiver dual downconverter designed
for the receive section of dual-mode CDMA/FM cellular
applications. It is designed to downconvert RF signals
while providing 14dB gain in CDMA mode and 7dB gain
in FM mode. Also, it features IF output selection and
power down mode. Noise Figure, IP3, and other specs
are designed to be compatible with the IS-95 Interim
Standard for CDMA cellular communications. The IC is
manufactured on an advanced Silicon Bipolar process.
Optimum Technology Matching® Applied
üSi BJT
GaAs HBT
GaAs MESFET
Si Bi-CMOS
SiGe HBT
Si CMOS
1 16 15 14 13
IF SELECT 2
12 FM-
PD 3
11 VCC
LO+ 4
10 GND
56789
3.75
3.75
0.75
0.50
0.45
0.28
2
0.80
TYP
1
1
+ 1.60 4.00
INDEX AREA 3
12°
Dimensions in mm.
0.75
0.65
1.00
0.90
0.05
0.00
1.50 SQ
3.20
4.00
NOTES:
1 Shaded Pin is Lead 1.
2
Dimension applies to plated terminal and is measured between
0.10 mm and 0.25 mm from terminal tip.
The terminal #1 identifier and terminal numbering convention
3 shall conform to JESD 95-1 SPP-012. Details of terminal #1
identifier are optional, but must be located within the zone
indicated. The identifier may be either a mold or marked
feature.
4 Pins 1 and 9 are fused.
5 Package Warpage: 0.05 max.
Package Style: LCC, 16-Pin, 4x4
Features
• Dual Mode CDMA/AMPS
• Dual Mode JCDMA/TACS
• Digitally Selectable IF Outputs
• 500MHz to 1100MHz Operation
• Power Down Mode
Ordering Information
RF2466
3V CDMA/FM Mixer
RF2466 PCBA Fully Assembled Evaluation Board
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
6
Rev A7 010717
6-7
1 page RF2466
Application Schematic
IF SELECT
PD
LO IN
10 pF
8.2 nH
3.3 pF
200 Ω
1 16 15 14 13
2 12
3 11
4 10
56789
33 nF
15 nH
33 nF
15 nH
L
LL
CDMA
Saw
Filter
CDMA IF OUT
FM
Saw
Filter
FM IF OUT
L VCC
33 nF
1 µF
MIX IN
6
Rev A7 010717
6-11
5 Page |
Páginas | Total 8 Páginas | |
PDF Descargar | [ Datasheet RF2466.PDF ] |
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