STW81200TR

STW81200TR

STW81200T

Active
Wide Band Frac-Integer-N Integrated Synthesizer
Quantity $ per Unit Savings
1 - 9$13.370%
10 - 24$11.3415%
25 - 99$10.8719%
100 - 249$9.4130%
250 - 499$9.1032%
500$8.5236%
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Out of stock
$13.37
Parameter NameParameter Value
ECCN USEAR99
ECCN EUNEC
Packing TypeTray
ROHS Compliance GradeEcopack2
GradeIndustrial
Package NameVFQFPN 36 6x6x1.0 mm
Key features
  • Output frequency range: 46.875 to 6000 MHz
  • Very low noise
    • Normalized in band phase noise floor: -227
      dBc/Hz
    • VCO phase noise: -135 dBc/Hz @ 1 MHz offset, 4.0 GHz
      carrier
    • Noise floor: -160 dBc/Hz
  • Dual architecture frequency synthesizer: Fractional-N and Integer-N
  • Integrated VCOs with automatic center frequency calibration
  • Programmable RF output dividers by 1/2/4/8/16/32/64
  • Dual RF Output broadband matched with programmable power level and mute function
  • External VCO option with 5 V charge pump
  • Integrated low noise LDO voltage regulators
  • Maximum phase detector frequency: 100 MHz
  • Exact frequency mode
  • Fast lock and cycle slip reduction
  • Differential reference clock input (LVDS and LVECPL compliant) supporting up to 800 MHz
  • 13-bit programmable reference frequency divider
  • Programmable charge pump current
  • Digital lock detector
  • Integrated reference crystal oscillator core
  • R/W SPI interface
  • Logic compatibility/tolerance 1.8 V/3.3 V
  • Low power functional mode
  • Supply voltage: 3.0 V to 5.4 V
  • Small size exposed pad VFQFPN36 package 6 x 6 x 1.0 mm
  • Process: BICMOS 0.25 μm SiGe