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Functional Block Diagram

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.

Product Description

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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8

7

Logic

Control

RF IN

GND

GND

RF OUT

RF2374

3V LOW NOISE AMPLIFIER

The RF2374 is a switchable low noise amplifier with a high dynamic range

designed for digital cellular and WiFi applications. The device functions as

bias current may be set externally. The IC is featured in a

2.2mmx2.2mmx0.6mm module-compatible plastic package.

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

Operation



ESD Class 1B

Applications



WiFi LNA with Bypass Feature



CDMA PCS LNA with Bypass

Feature



GPS LNA with Bypass Feature



General Purpose

Amplification



WiMAX LNA with Bypass

Function



CDMA 800 LNA



CMMB LNA



LTE Bands LNA

DS140519

Package Style: QFN, 8-Pin, 2.2mmx2.2mmx0.55mm