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LTC6946IUFD-3

LTC6946IUFD-3

LTC6946IUFD-3

Linear Technology/Analog Devices

3.3V Clock/Frequency Synthesizer (RF/IF), Integer N 5.79GHz LTC6946 Clock Generators 28 Pins 28-WFQFN Exposed Pad 28 Terminals Surface Mount 3.15V~5.25V Tube

SOT-23

LTC6946IUFD-3 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mounting Type Surface Mount
Package / Case 28-WFQFN Exposed Pad
Surface MountYES
Operating Temperature-40°C~105°C
PackagingTube
JESD-609 Code e3
Part StatusObsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 28
ECCN Code EAR99
Type Clock/Frequency Synthesizer (RF/IF), Integer N
Terminal Finish Matte Tin (Sn)
Additional FeatureALSO OPERATES IN SUPPLY VOLTAGE 4 TO 5.25V
Subcategory PLL or Frequency Synthesis Circuits
Technology CMOS
Voltage - Supply 3.15V~5.25V
Terminal Position QUAD
Terminal FormNO LEAD
Peak Reflow Temperature (Cel) NOT SPECIFIED
Number of Functions 1
Supply Voltage 3.3V
Terminal Pitch0.5mm
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number LTC6946
Pin Count28
JESD-30 Code R-PQCC-N28
Qualification StatusNot Qualified
Supply Voltage-Max (Vsup) 3.45V
Power Supplies3.35V
Number of Circuits 1
Frequency (Max) 5.79GHz
Input Clock
Ratio - Input:Output 1:1
PLL Yes
Differential - Input:Output Yes/Yes
Height Seated (Max) 0.8mm
Length 5mm
Width 4mm
RoHS StatusNon-RoHS Compliant
In-Stock:3675 items

LTC6946IUFD-3 Product Details

LTC6946IUFD-3 Overview


As a clock IC, PLLs is packaged using the Tube method. This clock generator is embedded in the 28-WFQFN Exposed Pad package. Under reflowing process, this clock generator ic is able to sustain a maximum temperature of NOT SPECIFIED. 28 terminations can be found in frequency synthesizer. Basically, a voltage of 3.3V should be applied to this electronic frequency generator. Clock is designed as this clock generator's input. 1 circuits are implemented to access the electronic component's full performance. This clock-based frequency generator provides a frequency up to 5.79GHz Max. This component can be conveniently installed on the panel thanks to the Surface Mount. The maximal supply voltage this clock generator would take is 3.45V. Clock PLL works with 3.15V~5.25V supply voltage provided. The ambient temperature should be set at -40°C~105°C, which is estimated by the test statistics. This electronic component can be classified as a Clock/Frequency Synthesizer (RF/IF), Integer N. This clock-generating IC is a 28-bit device designed explicitly for microprocessors. According to the base part number LTC6946, its related parts can be found. And basically, this clock generator is often classified as a kind of PLL or Frequency Synthesis Circuits. For better clock signal output, this clock PLL is featured with ALSO OPERATES IN SUPPLY VOLTAGE 4 TO 5.25V.

LTC6946IUFD-3 Features


Available in the 28-WFQFN Exposed Pad
Supply voltage of 3.3V


LTC6946IUFD-3 Applications


There are a lot of Linear Technology/Analog Devices
LTC6946IUFD-3 Clock Generators applications.


  • Instrument
  • Automatic test equipment
  • Wide area power system
  • Digital circuits
  • Wireless base station for LTE, LTE-advanced
  • Picocells, femtocells and small cells
  • Sampling clocks for ADC and DAC
  • 1 Gigabit Ethernet
  • 10 Gigabit Ethernet
  • FPGA and processor clocks

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