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庐 Applied
GaAs HBT
GaAs MESFET
InGaP HBT
SiGe BiCMOS
Si BiCMOS
SiGe HBT
GaAs pHEMT
Si CMOS
Si BJT
GaN HEMT
RF MICRO DEVICES庐, RFMD庐, Optimum Technology Matching庐, Enabling Wireless Connectivity鈩? PowerStar庐, POLARIS鈩?TOTAL RADIO鈩?and UltimateBlue鈩?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. 漏2006, RF Micro Devices, Inc.
Rev A0 DS070705
7628 Thorndike Road, Greensboro, NC 27409-9421 路 For sales or technical
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.
GAIN
SELECT
1 of 8
1
2
3
4
5
6
7
8