RF2381PCBA-41X Ver la hoja de datos (PDF) - RF Micro Devices
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RF2381PCBA-41X Datasheet PDF : 10 Pages
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RF2381
PCS/Cellular
TDMA/CDMA/
W-CDMA Lin-
ear Variable
Gain Amplifier
RF2381
PCS/CELLULAR TDMA/CDMA/W-CDMA
LINEAR VARIABLE GAIN AMPLIFIER
RoHS Compliant & Pb-Free Product
Package Style: SOT23-6
Features
50dB Linear Gain Control
Range
22dB Maximum Gain
Single 2.7V to 3.3V Supply
35mA Supply Current
High Linearity
RF OUT 1
GND 2
GC 3
ATT
ATT
6 VCC
5 GND
4 RF IN
Applications
CDMA PCS/Cellular Handsets
TDMA PCS/Cellular Handsets
W-CDMA Handsets
Functional Block Diagram
Product Description
The RF2381 is a linear variable gain amplifier suitable for use in TDMA
and CDMA systems in the cellular or PCS band and for W-CDMA systems.
The features of this device include linear gain control, high gain, and high
linearity. The IC is manufactured on an advanced Gallium Arsenide Hetero-
junction Bipolar Transistor (GaAs HBT) process and is featured in an indus-
try-standard miniature 6-lead plastic SOT package.
Ordering Information
RF2381
RF2381PCBA-41X
PCS/Cellular TDMA/CDMA/W-CDMA Linear Variable Gain
Amplifier
Fully Assembled Evaluation Board
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 A2 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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