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RF2451

Features: • 700MHz to 2000MHz Operation• 2.7V to 3.6V Single Supply• +5dBm Input IP3 at 3.0mA• 12dB Gain at 1950MHz• 1.8dB Noise Figure at 1950MHz• 17dB Gain StepApplication• GSM Handsets• CDMA Handsets• TDMA Handsets• IF or RF Buffer Amp...

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SeekIC No. : 004476275 Detail

RF2451: Features: • 700MHz to 2000MHz Operation• 2.7V to 3.6V Single Supply• +5dBm Input IP3 at 3.0mA• 12dB Gain at 1950MHz• 1.8dB Noise Figure at 1950MHz• 17dB Gain Step...

RF2451 Data Sheet

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Part Number:
RF2451
Supply Ability:
5000

Price Break

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

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Upload time: 2025/12/27

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Product Details

Description



Features:

• 700MHz to 2000MHz Operation
• 2.7V to 3.6V Single Supply
• +5dBm Input IP3 at 3.0mA
• 12dB Gain at 1950MHz
• 1.8dB Noise Figure at 1950MHz
• 17dB Gain Step


Application

• GSM Handsets
• CDMA Handsets
• TDMA Handsets
• IF or RF Buffer Amplifiers
• Driver Stage for Power Amplifiers
• Oscillator Loop Amplifiers


Specifications

Parameter
Rating
Unit
Supply Voltage
4.0
V
Supply Current
20
 mA
Operating Ambient Temperature
-40 to +85
Storage Temperature
-40 to +150



Description

The RF2451 is a general purpose, low-cost, high performance low noise amplifier designed for operation from a 2.7V to 4V supply with low current consumption. The attenuation of the device is controlled when in power down mode, providing a known gain step. The RF2451 is available in a small industry-standard MSOP-8 surface mount package, enabling compact designs which conserve board space. The design features accurate PTAT (Proportional To Absolute Temperature) biasing scheme using band gap cells.




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