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RF2460PCBA-41X Datasheet

  • RF2460PCBA-41X

  • PCS CDMA LOW NOISE AMPLIFIER/MIXER 1500MHz TO 2200MHz DOWNCO...

  • 619.13KB

  • 24頁

  • RFMD

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RF2460
0
RoHS Compliant & Pb-Free Product
Typical Applications
鈥?CDMA PCS Handsets
鈥?GPS Receiver
鈥?W-CDMA Handsets
Product Description
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 an
advanced Silicon Germanium Bi-CMOS process and is
assembled in a 20-pin, QFN package with an exposed die
flag.
PCS CDMA LOW NOISE AMPLIFIER/MIXER
1500MHz TO 2200MHz DOWNCONVERTER
鈥?General Purpose Downconverter
鈥?Commercial and Consumer Systems
鈥?Portable Battery-Powered Equipment
0.15 C A
-A-
0.05 C
4.00
2 PLCS
1.00
0.90
2 PLCS
0.05
0.15 C B
3.75
4.00
Dimensions in mm.
12擄
MAX
0.15 C
2 PLCS
-B-
-C-
3.75
0.15 C
2 PLCS
Note orientation of package.
0.10 M C A B
0.20
0.60
0.24 TYP
2
0.65
0.30
4 PLCS
NOTES:
1 Shaded lead is Pin 1.
Dimension applies to plated terminal:
2
to be measured between 0.02 mm and
0.25 mm from terminal end.
2.10 SQ.
0.75
0.50
0.50
0.23
0.13
4 PLCS
Optimum Technology Matching廬 Applied
Si BJT
Si Bi-CMOS
InGaP/HBT
GaAs HBT
SiGe HBT
GaN HEMT
GaAs MESFET
Si CMOS
SiGe Bi-CMOS
Package Style: QFN, 20-Pin, 4x4
Features
鈥?Complete Receiver Front-End
鈥?Stepped LNA/Mixer Gain Control
鈥?Adjustable LNA/Mixer Bias Current
鈥?24dB Gain and 2.2dB Noise Figure at
LNA GAIN
17
*
20
19
18
16
MIX GAIN
*
LNA IN
NC
NC
ENABLE
VCC1
VCC2
LO IN
NC
1
2
3
4
5
*
15
14
13
12
11
6
NC
7
IF+
8
NC
9
IF-
10
NC
*
LNA OUT
ISET1
ISET2
MIX IN
LNA2 E
Maximum Cascade Gain
Ordering Information
RF2460
MPCS CDMA Low Noise Amplifier/Mixer 1500MHz
to 2200MHz Downconverter
RF2460PCBA-41X 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
*
Represents "GND".
Functional Block Diagram
Rev B5 060921
8-81

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