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RF2456

Features: • Dual Mode CDMA/AMPS• Dual Mode JCDMA/TACS• Digitally Selectable IF Outputs• 500MHz to 1100MHz Operation• Power Down ModeApplication• CDMA/FM Cellular Systems• Supports Dual-Mode AMPS/CDMA• Supports Dual-Mode TACS/CDMA• General Purpo...

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SeekIC No. : 004476276 Detail

RF2456: Features: • Dual Mode CDMA/AMPS• Dual Mode JCDMA/TACS• Digitally Selectable IF Outputs• 500MHz to 1100MHz Operation• Power Down ModeApplication• CDMA/FM Cellular ...

RF2456 Data Sheet

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Part Number:
RF2456
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:

• Dual Mode CDMA/AMPS
• Dual Mode JCDMA/TACS
• Digitally Selectable IF Outputs
• 500MHz to 1100MHz Operation
• Power Down Mode


Application

• CDMA/FM Cellular Systems
• Supports Dual-Mode AMPS/CDMA
• Supports Dual-Mode TACS/CDMA
• General Purpose Downconverter
• Commercial and Consumer Systems
• Portable Battery-Powered Equipment


Specifications

Parameter
Rating
Unit
Supply Voltage
-0.5 to +5.5
VDC
Input RF Levels
+6
dBm
Operating Ambient Temperature
-40 to +85
Storage Temperature
-40 to +150



Description

The RF2456 is a receiver dual downconverter designed for the receive section of dual-mode CDMA/FM cellular applications. It is designed to downconvert RF signals while providing 13dB gain in CDMA mode, and 7dB gain in FM mode. It also features digital control of IF output selection and power down mode. Noise Figure, IP3, and other specs are designed to be compatible with the IS-95 Interim Standard for CDMA cellular communications. The IC is manufactured on an advanced Silicon Bipolar process and packaged in an SSOP-16.




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