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SA9502

Features: • PCS and cellular downconverter mixers typical performance: PCS: Gain=11.1dB, NF=8.4dB, IIP3= +1.8dBm CDMA: Gain=11.3dB, NF=9.4dB, IIP3= +5.7dBm FM: Gain= 7.5dB, NF=10.5dB, IIP3= +6.2dBm• Separate, selectable IF outputs to suit FM and CDMA bandwiths• PCS mixer LO: d...

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SeekIC No. : 004483847 Detail

SA9502: Features: • PCS and cellular downconverter mixers typical performance: PCS: Gain=11.1dB, NF=8.4dB, IIP3= +1.8dBm CDMA: Gain=11.3dB, NF=9.4dB, IIP3= +5.7dBm FM: Gain= 7.5dB, NF=10.5dB, IIP3=...

SA9502 Data Sheet

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Part Number:
SA9502
Supply Ability:
5000

Price Break

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

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Product Details

Description



Features:

• PCS and cellular downconverter mixers typical performance:
  PCS:      Gain=11.1dB, NF=8.4dB, IIP3= +1.8dBm
  CDMA:   Gain=11.3dB, NF=9.4dB, IIP3= +5.7dBm
  FM:        Gain= 7.5dB, NF=10.5dB, IIP3= +6.2dBm
• Separate, selectable IF outputs to suit FM and CDMA bandwiths
• PCS mixer LO: direct or via internal frequency doubler
• Switchable wideband LO output buffer
• Low voltage operation down to 2.7V
• Low current consumption in "idle"/receive modes:
  PCS :    14.3mA @ 2.7V
  CDMA:  17.6mA @ 2.7V
  FM:       6.8mA @ 2.7V
• Low standby current in sleep mode, typically 12 mA
• TSSOP20 package


Application

• 800MHz analog FM and CDMA digital receivers
• 1900MHz PCS band CDMA digital recievers
• Supports dual-mode and triple-mode operation
• Digital mobile communications equipment
• Portable, low power radio equipment


Pinout

Connection Diagram


Specifications

PARAMETER RATINGS UNITS
Supply voltage (VCC) 0.3 to +6.0 V
Logic input voltage 0.3 to VCC+0.3 V
Maximum power input +20 dBm
Power dissipation, Tamb=25°C 800 mW
Maximum operating junction temperature 150
Storge temperature _65 to +150



Description

The SA9502 integrates all the front end receive mixers necessary for use in dual-band, triple-mode CDMA/AMPS cellular phone handsets. There are three individual mixer blocks, each optimised for high linearity with low power consumption for operation in one of the following modes: High-band 1900MHz PCS CDMA, low-band 800MHz cellular CDMA or analog FM AMPS/TACS modes. Additionally, the entire circuit can be powered down and put into sleep mode, reducing the supply current to typically 12 mA. The SA9502 has been designed in our advanced QUBiC2 BiCMOS process with 20GHz fT.




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