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RF2681

Features: • 30dB Linear Gain Control Range• 26dBMaximumGain• Single 2.7V to 3.3V Supply• High Linearity Over Entire Gain Control Range• 9dBm Output Drive AvailableApplication• PA Driver Amplifier for W-CDMA Handsets • General Purpose Driver AmplifierPinout...

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SeekIC No. : 004476320 Detail

RF2681: Features: • 30dB Linear Gain Control Range• 26dBMaximumGain• Single 2.7V to 3.3V Supply• High Linearity Over Entire Gain Control Range• 9dBm Output Drive AvailableAppli...

RF2681 Data Sheet

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Part Number:
RF2681
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:

• 30dB Linear Gain Control Range
• 26dBMaximumGain
• Single 2.7V to 3.3V Supply
• High Linearity Over Entire Gain Control Range
• 9dBm Output Drive Available


Application

• PA Driver Amplifier for W-CDMA Handsets
• General Purpose Driver Amplifier


Pinout

Connection Diagram


Specifications

Parameter
Rating
Unit
Supply Voltage

Operating Ambient Temperature

Storage Temperature
-0.5 to +3.6

-40 to +85

-40 to +150
VDC

°C

°C



Description

The RF2681 is a linear variable gain amplifier specifically designed for PA driver applications in W-CDMA handsets. The RF2681device maintains excellent linearity over a 30dB gain control range, while providing a maximum of 26dB gain. The IC RF2681 is manufactured on an advanced Gallium Arsenide Heterojunction Bipolar Transistor Process and is provided in an extremely small 3mmx3mm, 12-pin, leadless chip carrier.




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