RF2374
3V LOW NOISE AMPLIFIER
RoHS Compliant & Pb-Free Product
Package Style: QFN, 8-Pin, 2mmx2mmx0.6mm
NC
Features
Low Noise and High Intercept
Point
Adjustable Bias Current
Power Down Control
Low Insertion Loss Bypass
Feature
1.8V to 4V Operation (See
Note: Page 2)
800MHz to 3.8GHz Opera-
tion
ESD Class 1B
RF IN 1
8
NC
7
6 RF OUT
Logic
Control
GND 2
3
VREF
5 GND
4
Applications
WLAN LNA with Bypass Fea-
ture
CDMA PCS LNA with Bypass
Feature
GPS LNA with Bypass Feature
General Purpose Amplifica-
tion
WiMAX LNA with Bypass Func-
tion
CDMA 800 LNA
Functional Block Diagram
Product Description
The RF2374 is a switchable low noise amplifier with a high dynamic range
designed for digital cellular and WLAN applications. The device functions
as an outstanding front end low noise amplifier with I
CC
as low as 3mA.
The bias current may be set externally. The IC is featured in a
2mmx2mmx0.6mm module-compatible plastic package.
Ordering Information
RF2374
RF2374 PCBA-410
RF2374 PCBA-411
3V Low Noise Amplifier
Fully Assembled Evaluation Board, 2.3GHz to 3.8GHz with
standard tune
Fully Assembled Evaluation Board, 1.5GHz to 2.2GHz with
standard tune
Optimum Technology Matching® Applied
GaAs HBT
GaAs MESFET
InGaP HBT
SiGe BiCMOS
Si BiCMOS
SiGe HBT
GaAs pHEMT
Si CMOS
Si BJT
GaN HEMT
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 A0 DS070705
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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