RF2373 データシートの表示（PDF） - RF Micro Devices
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RF2373 Datasheet PDF : 12 Pages
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RF2373
3V LOW NOISE AMPLIFIER/
3V DRIVER AMPLIFIER
RoHS Compliant & Pb-Free Product
Package Style: SOT 5-Lead
Features
Low Noise and High Intercept
Point
Adjustable Bias Current
Power Down Control
Single 1.8V to 6.0V Power
Supply
400MHz to 3GHz Operation
Extremely Small SOT 5-Lead
Package
Applications
WLAN LNA/Driver
GPS LNA
CDMA PCS LNA
Low Noise Transmit Power
Amplifier
General Purpose Amplifica-
tion
Driver Amplifier for TX Power
Amplifier
RF IN 1
GND1 2
BIAS 3
5 GND2
4 RF OUT
Functional Block Diagram
Product Description
The RF2373 is a low noise amplifier with a very high dynamic range designed for
WLAN and digital cellular applications. The device functions as an outstanding front
end low noise amplifier or driver amplifier in the transmit chain of digital subscriber
units where low transmit 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.
Ordering Information
RF23733 V Low Noise Amplifier/ 3V Driver Amplifier
RF2373PCK-414
Fully Assembled Evaluation Board with 5 Sample Parts
Optimum Technology Matching® Applied
9GaAs HBT
SiGe BiCMOS
GaAs pHEMT
GaN HEMT
GaAs MESFET
Si BiCMOS
Si CMOS
InGaP HBT
SiGe HBT
Si BJT
RF MICRO DEVICES®, RFMD®, Optimum Technology Matching®, Enabling Wireless Connectivity™, PowerStar®, POLARIS™ TOTAL RADIO™ and UltimateBlue™ are trademarks of RFMD, LLC. BLUETOOTH is a trade-
mark owned by Bluetooth SIG, Inc., U.S.A. and licensed for use by RFMD. All other trade names, trademarks and registered trademarks are the property of their respective owners. ©2006, RF Micro Devices, Inc.
Rev A5 DS060907
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.
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