RF2374TR7 RFMD, RF2374TR7 Datasheet

IC AMP HBT GAAS LNA BYPASS 8-QFN

RF2374TR7

Manufacturer Part Number
RF2374TR7
Description
IC AMP HBT GAAS LNA BYPASS 8-QFN
Manufacturer
RFMD
Datasheet

Specifications of RF2374TR7

Current - Supply
7mA
Frequency
800MHz ~ 3.8GHz
Gain
13.5dB ~ 14.5dB
Noise Figure
1.3dB ~ 1.5dB
P1db
0dBm
Package / Case
8-QFN
Rf Type
ISM
Test Frequency
2.3GHz ~ 2.7MHz
Voltage - Supply
1.8V ~ 4V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
689-1012-2

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Features
Applications
DS101118
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
WLAN 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
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.
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.
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
The bias current may be set externally. The IC is featured in a
2.2mmx2.2mmx0.6mm module-compatible plastic package.
Ordering Information
RF2374
RF2374 PCK-410
RF2374 PCK-411
GaAs HBT
GaAs MESFET
InGaP HBT
Optimum Technology Matching® Applied
RF IN
3V Low Noise Amplifier
Fully Assembled Evaluation Board, 2.4GHz to 2.5GHz with
standard tune
Fully Assembled Evaluation Board, 1.5GHz to 2.2GHz with
standard tune
GND
Package Style: QFN, 8-Pin, 2.2mmx2.2mmx0.6mm
SiGe BiCMOS
Si BiCMOS
SiGe HBT
Functional Block Diagram
1
2
8
3
Control
Logic
7
4
3V LOW NOISE AMPLIFIER
GaAs pHEMT
Si CMOS
Si BJT
6
5
RF OUT
GND
RF2374
CC
as low as 3mA.
GaN HEMT
BiFET HBT
LDMOS
1 of 13

Related parts for RF2374TR7

RF2374TR7 Summary of contents

Page 1

... 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. ...

Page 2

... RoHS status based on EUDirective2002/95/EC (at time of this document revision The information in this publication is believed to be accurate and reliable. However, no responsibility is assumed by RF Micro Devices, Inc. ("RFMD") for its use, nor for any -40 to +85 °C infringement of patents, or other rights of third parties, resulting from its use. No ...

Page 3

... V Bias note 2: In bypass mode essentially a “don’t care” condition. Pulling V REF to 2mA supplied REF 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com. DS101118 Specification Unit Typ. Max. 894 MHz ...

Page 4

... NC Not connected. Pkg GND This pad should be connected to the ground plane by vias directly under the device. Gnd 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com low as CC Package Drawing Interface Schematic To Bias Circuit RF OUT ...

Page 5

... GND P1-3 3 GAIN SELECT P1-4 VREF 4 CON4 C1 50 Ω μstrip 1.8 kΩ VREF 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com. DS101118 Evaluation Board Schematic WLAN (2.4GHz to 2.5GHz 1 DNP Evaluation Board Schematic GPS/PCS (1.5GHz to 2.2GHz) ...

Page 6

... GAIN SELECT 3 P1-4 VREF 4 CON4 C1 50 Ω μstrip 1.8 kΩ VREF 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com Only needed below 1500 MHz to lower gain, improve 100 pF RL, and maintain stability. L1 100 Ω 3 ...

Page 7

... GAIN SELECT 3 4 VREF CON4 DNP R1 1.8 KΩ VREF Board Thickness 0.032”, Board Material FR-4 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com. DS101118 C6 R2 1000 pF 1.2 KΩ 100 DNP Evaluation Board Layout Board Size 0.835” ...

Page 8

... Frequency (MHz) 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com GPS Band Data Gain @ GPS Band in Bypass Mode V =3.0V and V CC 0.0 -0.5 -1.0 -1.5 -2 ...

Page 9

... Frequency (MHz) 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com. DS101118 IIP3 @ GPS Band in Bypass Mode V =3.0V and V CC 24.0 23.0 22.0 21.0 20.0 19.0 18.0 IIP3 @ -40° ...

Page 10

... Frequency (MHz) 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com WiBRO/WLAN/WiMAX Data Gain @ WLAN Band in Bypass Mode V CC 0.0 -1.0 -2 ...

Page 11

... Frequency (MHz) 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com. DS101118 WiMAX Data Gain @ WiMAX Band in Bypass Mode V =3.0V and V CC 0.0 -1 ...

Page 12

... Vcc = 5 V Vref = 3 V 6.5 Vcc = 5 V Vref = 3.6 V 6.0 850 860 870 880 890 900 Frequency (MHz) 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com CDMA Data 25.0 24.5 24.0 23.5 23.0 22.5 22.0 21.5 21.0 20 ...

Page 13

... Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com. DS101118 Low Band Tune Data RF2374 ...

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