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RF2172

Features: • 23.5dBm Typical Output Power• 0dB to 28dB Variable Gain• 45% Efficiency at Max Output• On-Board Power Down Mode• 2.4GHz to 2.5GHz Operation• 902MHz to 928MHz OperationApplication• BluetoothTM PA• 2.4GHz to 2.5GHz ISM Band Systems• 9...

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SeekIC No. : 004476210 Detail

RF2172: Features: • 23.5dBm Typical Output Power• 0dB to 28dB Variable Gain• 45% Efficiency at Max Output• On-Board Power Down Mode• 2.4GHz to 2.5GHz Operation• 902MHz to...

RF2172 Data Sheet

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Part Number:
RF2172
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:

• 23.5dBm Typical Output Power
• 0dB to 28dB Variable Gain
• 45% Efficiency at Max Output
• On-Board Power Down Mode
• 2.4GHz to 2.5GHz Operation
• 902MHz to 928MHz Operation


Application

• BluetoothTM PA
• 2.4GHz to 2.5GHz ISM Band Systems
• 902MHz to 928MHz ISM Band Systems
• 3.6V Spread-Spectrum Cordless Phones
• Portable Battery-Powered Equipment
• Spread-Spectrum Systems


Specifications

Parameter
Rating
Unit
Supply Voltage(RF off )
-0.5 to +6.0
VDC
APC Current (Maximum)
+10
mA
Control Voltage(VPD)
-0.5 to +6.0
VDC
Input RF Power
+10
dBm



Description

The RF2172 is a medium-power high efficiency amplifierIC targeting 3.6V handheld systems.RF2172 is manufacturedon an advanced Gallium Arsenide Heterojunctionipolar Transistor (HBT) process, and has beendesigned for use as the final RF amplifier in 2.45GHzBluetooth applications and frequency hopping/directsequence spread-spectrum cordless telephones or otherapplications in the 902MHz to 928MHz ISM band. Thedevice is packaged in a compact 4mmx4mm LCC. RF2172 features analog gain control to optimize transmitpower while maximizing battery life in portable equipmentrequiring up to 100mW transmit power at the antenna ort.




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