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LINEAR TECHNOLOGY  LTC6948IUFD-1#PBF  PLL, FREQ SYNTH W/ VCO, 3.74GHZ, QFN-28

LINEAR TECHNOLOGY LTC6948IUFD-1#PBF
LINEAR TECHNOLOGY LTC6948IUFD-1#PBF
Manufacturer Part No:
LTC6948IUFD-1#PBF
Order Code:
2432529
Technical Datasheet:
See all Technical Docs
LINEAR TECHNOLOGY LTC6948IUFD-1#PBF
LINEAR TECHNOLOGY LTC6948IUFD-1#PBF

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Product Overview

The LTC6948IUFD-1#PBF is a high performance low noise 6.39GHz Phase-locked Loop (PLL) with a fully integrated VCO, including a reference divider, phase-frequency detector (PFD), ultralow noise charge pump, fractional feedback divider and VCO output divider. The fractional divider uses an advanced, 4th order ΔΣ modulator which provides exceptionally low spurious levels. This allows wide loop bandwidths, producing extremely low integrated phase noise values. The programmable VCO output divider, with a range of 1 through 6, extends the output frequency range.
  • No Δ-Σ modulator spurs
  • 18-bit fractional denominator
  • Excellent integer boundary spurious performance
  • Output divider (1 to 6, 50% duty cycle)
  • Output buffer muting
  • Reference input frequency up to 425MHz
  • Fast frequency switching
  • FracNWizard™ software design tool support

Product Information

PLL Type:
Synthesizer & VCO
Frequency:
3.74GHz
No. of Pins:
28Pins
PLL Case Style:
QFN
Supply Voltage Min:
3.15V
Supply Voltage Max:
3.45V
Operating Temperature Min:
-40°C
Operating Temperature Max:
105°C
Packaging:
Cut Tape
Product Range:
-
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (17-Dec-2015)

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Applications

  • Test & Measurement

Legislation and Environmental

Country of Origin:
United States

Country in which last significant manufacturing process was carried out

RoHS Compliant:
Yes
Tariff No:
85423990
Weight (kg):
.000025

Alternatives

PLL, FREQ SYNTH W/ VCO, 4.91GHZ, QFN-28

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