LTC6948IUFD-4#TRPBF
- Mfr.Part #
- LTC6948IUFD-4#TRPBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 28-WFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC FRACTIONAL-N PLL W/VCO 28QFN
- Stock
- 34,148
- In Stock :
- 34,148
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Clock Generators, PLLs, Frequency Synthesizers
- Input :
- Clock
- Surface Mount :
- yes
- Divider/Multiplier :
- Yes/No
- Terminal Position :
- QUAD
- Length :
- 5mm
- PLL :
- yes
- Supply Voltage-Max (Vsup) :
- 3.45V
- Terminal Form :
- NO LEAD
- Ratio - Input:Output :
- 1:1
- Differential - Input:Output :
- Yes/Yes
- Operating Temperature :
- -40°C~105°C
- Pin Count :
- 28
- Mounting Type :
- Surface Mount
- RoHS Status :
- ROHS3 Compliant
- JESD-30 Code :
- R-PQCC-N28
- Base Part Number :
- LTC6948
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Height Seated (Max) :
- 0.8mm
- Voltage - Supply :
- 3.15V~5.25V
- Number of Functions :
- 1
- Supply Voltage :
- 3.3V
- Frequency (Max) :
- 6.39GHz
- Width :
- 4mm
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Packaging :
- Tape and Reel (TR)
- Number of Circuits :
- 1
- Factory Lead Time :
- 20 Weeks
- Number of Terminations :
- 28
- Terminal Pitch :
- 0.5mm
- Published :
- 2014
- Type :
- Clock/Frequency Synthesizer (RF/IF), Fractional N
- Package / Case :
- 28-WFQFN Exposed Pad
- Datasheets
- LTC6948IUFD-4#TRPBF

Clock Generators, PLLs, Frequency Synthesizers Analog Devices, Inc. LTC6948IUFD-4#TRPBF Overview
The LTC6948IUFD-4#TRPBF from Analog Devices, Inc. is a high-performance, integrated fractional-N synthesizer with a voltage-controlled oscillator (VCO). This advanced IC is designed to generate highly stable, low-noise clock outputs from a broad frequency range, making it an essential component for sophisticated electronic systems. Its ability to lock quickly and maintain stability under varying conditions ensures optimal performance in critical applications. The LTC6948IUFD-4#TRPBF's integration of a VCO simplifies system design by reducing the number of external components needed, thereby enhancing system reliability and reducing overall cost.
LTC6948IUFD-4#TRPBF Features
- Integrated high performance VCO with a wide frequency range.
- Fractional-N frequency synthesis provides high resolution frequency generation.
- Low phase noise for critical communication infrastructure.
- Fast lock time suitable for frequency agile applications.
- Programmable through a serial interface, offering flexibility in control.
- Operates over a wide supply voltage range, accommodating diverse system requirements.
LTC6948IUFD-4#TRPBF Applications
- Wireless Infrastructure: Ideal for use in base stations and network repeaters where stability and low phase noise are critical.
- Test and Measurement Equipment: Ensures accurate signal generation, crucial for oscilloscopes, signal generators, and network analyzers.
- Defense and Aerospace: Suitable for communication systems, radars, and other sophisticated military hardware requiring reliable frequency synthesis.
- Data Communication: Provides precise clocking solutions for data centers and telecommunication networks, enhancing data integrity and system performance.
- Satellite Communications: Utilized in satellite modems and ground stations, where precise and stable frequency generation is necessary for effective communication links.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















