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TRF3761

Features: • Fully Integrated VCO• Low Phase Noise: -138 dBc/Hz (at 600 kHz f VCO of 1.9 GHz )• Low Noise Floor: -160dBc/Hz at 10 MHz O• Integer-N PLL• Input Reference Frequency range: 10 104• VCO Frequency Divided by 2-4 Output• Output Buffer Enable Pin...

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SeekIC No. : 004528094 Detail

TRF3761: Features: • Fully Integrated VCO• Low Phase Noise: -138 dBc/Hz (at 600 kHz f VCO of 1.9 GHz )• Low Noise Floor: -160dBc/Hz at 10 MHz O• Integer-N PLL• Input Reference F...

TRF3761 Data Sheet

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Part Number:
TRF3761
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:

• Fully Integrated VCO
• Low Phase Noise: -138 dBc/Hz (at 600 kHz f VCO of 1.9 GHz )
• Low Noise Floor: -160dBc/Hz at 10 MHz O
• Integer-N PLL
• Input Reference Frequency range: 10 104
• VCO Frequency Divided by 2-4 Output
• Output Buffer Enable Pin
• Programmable Charge Pump Current
• Hardware and Software Power Down
• 3-Wire Serial Interface
• Single Supply: 4.5 V 5.25 V Operation
• Silicon Germanium Technology


Application

• Wireless Infrastructure
WCDMA
CDM
GSM




Pinout

Connection Diagram


Specifications

  VALUE UNIT
Supply voltage range(2) -0.3 to 5.5 V
Digital I/O voltage range -0.3 to VI +0.3 V
ESD rating, human-body model (HBM)(3) TBD  
ESD rating, charged-device model (CDM)(3) TBD  
Operating virtual junction temperature range, TJ -40 to 150 °C
Operating free-air temperature range, TA -40 to 85 °C
Storage temperature range, Tstg -65 to 150 °C



Description

TRF3761 is a family of high performance, highly integrated frequency synthesizers, optimized for wireless infrastructure applications. TRF3761 includes a low noise voltage controlled oscillator (VCO) and an integer-N PLL.

TRF3761 integrates a divide-by-2 or 4 options for a more flexible output frequency range. It is controlled through a 3-wire serial interface programming (SPI) interface. It can be powered down when it is not used by the SPI or external pin.




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