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TRF3765IRHBT

300M-4800MHz Low Noise Integer-N/Fractional-N PLL with Integrated VCO and up to 8 Outputs

Packaging

Package | PIN: RHB | 32
Temp: I (-40 to 85)
Carrier: Cut Tape
Qty Price
1-9 $13.07
10-24 $12.15
25-99 $11.73
100-249 $10.25
250-499 $9.75
500-749 $8.97
750-999 $8.06
1000+ $8.03

Features

  • Output Frequencies: 300 MHz to 4.8 GHz
  • Low-Noise VCO: –133 dBc/Hz
    (1-MHz Offset, fOUT = 2.65 GHz)
  • 13-/16-Bit Reference/Feedback Divider
  • 25-Bit Fractional-N and Integer-N PLL
  • Low RMS Jitter: 0.35 ps
  • Input Reference Frequency Range:
    0.5 MHz to 350 MHz
  • Programmable Output Divide-by-1/-2/-4/-8
  • Four Differential LO Outputs
  • External VCO Input with Programmable VCO
    On/Off Control

Texas Instruments  TRF3765IRHBT

The TRF3765 is a wideband Integer-N/Fractional-N frequency synthesizer with an integrated, wideband voltage-controlled oscillator (VCO). Programmable output dividers enable continuous frequency coverage from 300 MHz to 4.8 GHz. Four separate differential, open-collector RF outputs allow multiple devices to be driven in parallel without the need of external splitters.

The TRF3765 also accepts external VCO input signals and allows on/off control through a programmable control output. For maximum flexibility and wide reference frequency range, wide-range divide ratio settings are programmable and an off-chip loop filter can be used.

The TRF3765 is available in an RHB-32 QFN package.