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RF3865 PDF Datasheet ( 特性, スペック, ピン接続図 )

部品番号 RF3865
部品説明 HIGH LINEARITY LOW NOISE AMPLIFIER/LINEAR DRIVER
メーカ RF Micro Devices
ロゴ RF Micro Devices ロゴ 

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RF3865 Datasheet, RF3865 PDF,ピン配置, 機能
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RF3865
WIDE BANDWIDTH, HIGH LINEARITY
LOW NOISE AMPLIFIER/LINEAR DRIVER
Package Style: QFN, 20-Pin, 5mmx5mm
Features
„ Low Noise and High Intercept
Point
„ Adjustable Bias Current
„ Single 2.5V to 6.0V Power
Supply
„ 700MHz to 3800MHz Opera-
tion
„ QFN20, 5mmx5mm Package
Applications
„ WiMAX LNA or Linear Driver
„ CDMA, PCS, ECS, UMTS LNA
„ WLAN LNA
„ High Gain Linear Amplifica-
tion
20 19 18 17 16
NC 1
15 NC
NC 2
14 NC
RF IN 3
13 RF OUT
NC 4
12 NC
AC GND1 5
11 AC GND2
6 7 8 9 10
Functional Block Diagram
Product Description
The RF3865 is a low noise amplifier with a high output IP3. The amplifier
is self-biased from a single voltage supply with 50Ω input and output
ports. The useful frequency range is from 700MHz to 3800MHz. A 1dB
noise figure and 36dBm OIP3 performance is achieved with a 5V VDD,
180mA. Current can be increased to raise OIP3 while having minimal
effect on noise figure. The IC is featured in a standard QFN, 20-pin,
5mmx5mm package.
Ordering Information
RF3865
RF3865PCK-410
RF3865PCK-411
Wide Bandwidth, High Linearity Low Noise Amplifier/Linear
Driver
Fully Assembled Evaluation Board with 5 Sample Parts
1.8GHz to 3.8GHz
700MHz to 1100MHz
Optimum Technology Matching® Applied
GaAs HBT
SiGe BiCMOS
9GaAs 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 A0 DS070622
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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