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Número de pieza | RF2361 | |
Descripción | 3V LOW NOISE AMPLIFIER/ 3V PA DRIVER AMPLIFIER | |
Fabricantes | RF Micro Devices | |
Logotipo | ||
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Typical Applications
• TDMA/CDMA/FM Cellular PCS LNA
• Low Noise Transmit Driver Amplifier
RF2361
3V LOW NOISE AMPLIFIER/
3V PA DRIVER AMPLIFIER
• General Purpose Amplification
• Commercial and Consumer Systems
Product Description
The RF2361 is a low noise amplifier with a very high
dynamic range designed for digital cellular applications.
The device functions as an outstanding front end low
noise amplifier or power amplifier driver amplifier in the
transmit chain of digital subscriber units where low trans-
mit noise power is a concern. When used as an LNA, the
bias current can be set externally. When used as a PA
driver, the IC can operate directly from a single cell Li-ion
battery and includes a power down feature that can be
used to completely turn off the device. The IC is featured
in a standard SOT 5-lead plastic package.
1.60
+ 0.01
2.90
+ 0.10 0.950
1
0.400
0.15
0.05
3° MAX
0° MIN
2.80
+ 0.20
0.127
0.45
+ 0.10
1.44
1.04
Dimensions in mm.
4
Optimum Technology Matching® Applied
Si BJT
!GaAs HBT
GaAs MESFET
Si Bi-CMOS
SiGe HBT
Si CMOS
RF IN 1
GND1 2
VPD 3
5 GND2
4 RF OUT
Functional Block Diagram
Rev A7 001201
Package Style: SOT 5-Lead
Features
• Low Noise and High Intercept Point
• Adjustable Bias Current
• Power Down Control
• Single 2.5V to 6.0V Power Supply
• 150MHz to 2500MHz Operation
• Extremely Small SOT 5-Lead Package
Ordering Information
RF2361
3V Low Noise Amplifier/ 3V PA Driver Amplifier
RF2361 PCBA-D Fully Assembled Evaluation Board (Driver)
RF2361 PCBA-L Fully Assembled Evaluation Board (LNA)
RF Micro Devices, Inc.
7625 Thorndike Road
Greensboro, NC 27409, USA
Tel (336) 664 1233
Fax (336) 664 0454
http://www.rfmd.com
4-183
1 page RF2361
Application Schematic:
Low Noise Amplifier ~881MHz Operation
J1
RF IN
22 nF
1
5
VPD
1k Ω
10 nF
100 pF
2
3
2 pF
4
12 nH
J2
RF OUT
VCC
100 pF 10 nF
4
Application Schematic:
Low Noise Amplifier ~1950MHz Operation
J1
RF IN
22 nF
1
5
VPD
1k Ω
10 nF
100 pF
2
3
1 pF
4
3.3 nH
J2
RF OUT
VCC
100 pF 10 nF
Rev A7 001201
4-187
5 Page |
Páginas | Total 10 Páginas | |
PDF Descargar | [ Datasheet RF2361.PDF ] |
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