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參數(shù)資料
| 型號： | RF2460 |
| 廠商： | RF MICRO DEVICES INC |
| 元件分類： | 無繩電話/電話 |
| 英文描述： | PCS CDMA LOW NOISE AMPLIFIER/MIXER 1500MHZ TO 2200MHZ DOWNCONVERTER |
| 中文描述： | TELECOM, CELLULAR, RF AND BASEBAND CIRCUIT, QCC20 |
| 封裝： | 4 X 4 MM, ROHS COMPLIANT, QFN-20 |
| 文件頁數(shù)： | 1/20頁 |
| 文件大小： | 592K |
| 代理商： | RF2460 |
8-33
8
F
Preliminary
Produc t Desc ription
Ordering Information
Typic al Applic ations
Features
Func tional 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 HBT
Si Bi-CMOS
SiGe HBT
GaAs MESFET
Si CMOS
19
N
18
N
17
L
16
M
14
ISET1
13
ISET2
12
MIX IN
10
N
I
9
8
N
7
I
5
NC
4
LO IN
3
VCC2
2
VCC1
1
ENABLE
*
*
*
*
20
L
N
6
11
LNA2 E
15
LNA OUT
*
Represents "GND".
RF2460
PCS CDMA LOW NOISE AMPLIFIER/MIX ER
1500MHZ TO 2200 MHZ DOWNCONVER T ER
CDMA PCS Handsets
GPS Receiver
W-CDMA Handsets
General Purpose Downconverter
Commercial and Consumer Systems
Portable Battery-Powered Equipment
The RF2460 is a receiver front-end designed for the
receive section of PCS CDMA and W-CDMA applica-
tions. It is designed to amplify and downconvert RF sig-
nals while providing 29dB of stepped gain control range
and features digital control of LNA gain, mixer gain, and
power down mode. A further feature of the chip is adjust-
able IIP3 of the LNA and mixer using an off-chip current
setting resistor. Noise Figure, IP3, and other specs are
designed to be compatible with the IS-98B for CDMA
PCS communications. The IC is manufactured on a
SiGeHBT process and packaged in a 20-pin leadless
chip carrier with an exposed die flag.
Complete Receiver Front-End
Stepped LNA/Mixer Gain Control
Adjustable LNA/Mixer Bias Current
24dB Gain and 2.2dB Noise Figure at
Maximum Cascade Gain
RF2460
PCS CDMA Low Noise Amplifier/Mixer 1500MHz to
2200MHz Downconverter
Fully Assembled Evaluation Board
RF2460 PCBA
8
Rev A7 010912
1.00
0.90
4.00
sq.
0.60
0.24 typ
3
0.20
0.75
0.50
0.23
0.13
4 PLCS
0.50
2.10
sq.
0.65
4 PLCS
0.05
12°
MAX
Dimensions in mm.
Note orientation of package.
NOTES:
Shaded lead is Pin 1.
1
Package Warpage: 0.05 mm max.
Die Thickness Allowable: 0.305 mm max.
4
5
Pin 1 identifier must exist on top surface of package by identification
mark or feature on the package body. Exact shape and size is optional.
2
Dimension applies to plated terminal: to be measured between 0.02 mm
and 0.25 mm from terminal end.
3
Package S tyle: LCC , 20-Pin, 4 x 4
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| RF2460_06 | 制造商:RFMD 制造商全稱:RF Micro Devices 功能描述:PCS CDMA LOW NOISE AMPLIFIER/MIXER 1500MHz TO 2200MHz DOWNCONVERTER |
| RF2460_1 | 制造商:RFMD 制造商全稱:RF Micro Devices 功能描述:PCS CDMA LOW NOISE AMPLIFIER/MIXER 1500MHz TO 2200MHz DOWNCONVERTER |
| RF2460PCBA-41X | 制造商:RFMD 制造商全稱:RF Micro Devices 功能描述:PCS CDMA LOW NOISE AMPLIFIER/MIXER 1500MHz TO 2200MHz DOWNCONVERTER |
| RF2461 | 制造商:RFMD 制造商全稱:RF Micro Devices 功能描述:CDMA/FM LOW NOISE AMPLIFIER/MIXER 900MHz DOWNCONVERTER |
| RF2461_06 | 制造商:RFMD 制造商全稱:RF Micro Devices 功能描述:CDMA/FM LOW NOISE AMPLIFIER/MIXER 900MHz DOWNCONVERTER |
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