RF2128

Features: • Single 3.0V to 6.5V Supply• 100mW Linear Output Power• 25dB Small Signal Gain• 30% Efficiency• Digitally Controlled Power Down Mode• 1900MHz to 2500MHz OperationApplication• PCS Communication Systems• 2.5GHz ISM Band Applications•Wi...

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RF2128 Picture
SeekIC No. : 004476194 Detail

RF2128: Features: • Single 3.0V to 6.5V Supply• 100mW Linear Output Power• 25dB Small Signal Gain• 30% Efficiency• Digitally Controlled Power Down Mode• 1900MHz to 2500MH...

floor Price/Ceiling Price

Part Number:
RF2128
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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268 Transactions

Rating

evaluate  (4.8 stars)

Upload time: 2025/12/27

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Product Details

Description



Features:

• Single 3.0V to 6.5V Supply
• 100mW Linear Output Power
• 25dB Small Signal Gain
• 30% Efficiency
• Digitally Controlled Power Down Mode
• 1900MHz to 2500MHz Operation



Application

• PCS Communication Systems
• 2.5GHz ISM Band Applications
•WirelessLANs
• Commercial and Consumer Systems
• Portable Battery Powered Equipment



Specifications

Parameter

Rating

Unit

Supply Voltage (VCC)

+7.5

VDC

Power Down Voltage (VPD)

+5.5

V

DC Supply Current

125

mA

Input RF Power

+12

dBm

Output Load VSWR

20:1

 

Operating Case Temperature

-40 to +100

°C

Operating Ambient Temperature

-40 to +85

°C

Storage Temperature

-40 to +150

°C




Description

The RF2128 is a medium-power, high-efficiency, linearamplifierIC.ThedeviceismanufacturedonanadvancedGallium Arsenide Heterojunction Bipolar Transistor (HBT)process, and RF2128 has been designed for use as the final RFamplifier in 2.45GHz ISM applications such as WLANand POS terminals. The part of RF2128 also will function as the finalstage in digital PCS phone transmitters requiring linearamplification operating between 1900MHz and2200MHz, with over 100mW transmitted power, or as thedriver stage for the RF2125 high power amplifier. A sim-ple power down function is included for TDD operation.




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