LTC6946IUFD-1#TRPBF
- Mfr.Part #
- LTC6946IUFD-1#TRPBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 28-WFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC INTEGER-N PLL W/VCO 28QFN
- Stock
- 1
- In Stock :
- 1
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Clock Generators, PLLs, Frequency Synthesizers
- Length :
- 5mm
- JESD-30 Code :
- R-PQCC-N28
- Supply Voltage :
- 3.3V
- Height Seated (Max) :
- 0.8mm
- Pin Count :
- 28
- RoHS Status :
- ROHS3 Compliant
- Width :
- 4mm
- Terminal Pitch :
- 0.5mm
- Supply Voltage-Max (Vsup) :
- 3.45V
- Frequency (Max) :
- 3.74GHz
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Input :
- Clock
- PLL :
- yes
- Additional Feature :
- ALSO OPERATES IN SUPPLY VOLTAGE 4 TO 5.25V
- Number of Functions :
- 1
- Terminal Form :
- NO LEAD
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Power Supplies :
- 3.35V
- Differential - Input:Output :
- Yes/Yes
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Number of Terminations :
- 28
- Number of Circuits :
- 1
- Surface Mount :
- yes
- ECCN Code :
- EAR99
- Type :
- Clock/Frequency Synthesizer (RF/IF), Integer N
- Terminal Finish :
- Matte Tin (Sn)
- Terminal Position :
- QUAD
- Mounting Type :
- Surface Mount
- Packaging :
- Tape and Reel (TR)
- Package / Case :
- 28-WFQFN Exposed Pad
- Published :
- 2006
- Operating Temperature :
- -40°C~105°C
- Voltage - Supply :
- 3.15V~5.25V
- JESD-609 Code :
- e3
- Ratio - Input:Output :
- 1:1
- Base Part Number :
- LTC6946
- Qualification Status :
- Not Qualified
- Factory Lead Time :
- 10 Weeks
- Datasheets
- LTC6946IUFD-1#TRPBF

Clock Generators, PLLs, Frequency Synthesizers Analog Devices, Inc. LTC6946IUFD-1#TRPBF Overview
The LTC6946IUFD-1#TRPBF from Analog Devices, Inc. is a highly sophisticated integrated circuit designed specifically for applications requiring reliable integer-N phase-locked loop (PLL) functionality with an integrated voltage-controlled oscillator (VCO). This component, housed in a compact 28-QFN package, is engineered to deliver high performance in frequency synthesis and signal conditioning. The integrated VCO simplifies design efforts and enhances overall system reliability. With its advanced features, the LTC6946IUFD-1#TRPBF is an ideal choice for engineers looking for precision and ease of integration in their frequency generation systems, making it a cornerstone in telecommunications, data acquisition, and complex digital systems.
LTC6946IUFD-1#TRPBF Features
This IC comes packed with features that enhance its utility in a variety of settings. Notably, it offers a broad frequency range, low phase noise, and high output linearity. The phase-locked loop stability is complemented by precise charge-pump current settings and a detailed frequency margining capability, which are critical for fine-tuning the performance in sensitive applications. Additionally, the device includes programmable features for better adaptability and compatibility with different system requirements.
LTC6946IUFD-1#TRPBF Applications
- Telecommunications Infrastructure: Utilized in base stations and network equipment to provide stable and precise clock frequencies essential for signal processing and data transmission.
- Satellite Communications: Helps in generating stable frequency outputs that are crucial for satellite transponders and modulators, ensuring reliable inter-satellite links.
- Test and Measurement Equipment: Applied in devices that require highly accurate frequency synthesis for calibration, testing, and development of various electronic products.
- Data Acquisition Systems: Ensures precise timing and synchronization for high-speed data acquisition in sectors like aerospace, where data integrity and accuracy are paramount.
- Wireless Base Stations: Used to generate the frequency needed for RF front ends in wireless communication systems, enhancing the efficiency and reliability of mobile communications.
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