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LTC6948IUFD-3#PBF

LTC6948IUFD-3#PBF

Product Overview

Category

The LTC6948IUFD-3#PBF belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for frequency synthesis and clock generation applications.

Characteristics

  • High frequency accuracy and stability
  • Wide frequency range
  • Low phase noise
  • Low power consumption

Package

The LTC6948IUFD-3#PBF is available in a small form factor, 16-lead QFN package.

Essence

The essence of this product lies in its ability to generate precise and stable frequencies for various electronic systems.

Packaging/Quantity

The LTC6948IUFD-3#PBF is typically packaged in reels and comes in quantities of 250 units per reel.

Specifications and Parameters

  • Frequency Range: 1 MHz to 6 GHz
  • Supply Voltage: 2.7V to 5.5V
  • Output Power: -4 dBm to +7 dBm
  • Operating Temperature Range: -40°C to +85°C

Pin Configuration

The LTC6948IUFD-3#PBF features a 16-pin configuration with the following pin assignments:

  1. VCC
  2. GND
  3. RFOUT
  4. N/C
  5. N/C
  6. N/C
  7. N/C
  8. N/C
  9. N/C
  10. N/C
  11. N/C
  12. N/C
  13. N/C
  14. N/C
  15. N/C
  16. N/C

Functional Characteristics

The LTC6948IUFD-3#PBF offers the following functional characteristics:

  • Fractional-N PLL with integrated VCO
  • Programmable output frequency
  • Fast lock time
  • Low spurious levels
  • Flexible power supply options

Advantages and Disadvantages

Advantages

  • High frequency accuracy and stability
  • Wide frequency range
  • Low phase noise
  • Compact package size

Disadvantages

  • Limited output power range
  • Relatively high cost compared to some alternatives

Applicable Range of Products

The LTC6948IUFD-3#PBF is suitable for use in a wide range of electronic devices that require precise frequency synthesis and clock generation.

Working Principles

The LTC6948IUFD-3#PBF operates based on the principles of fractional-N phase-locked loop (PLL) technology. It utilizes an integrated voltage-controlled oscillator (VCO) to generate accurate and stable frequencies.

Detailed Application Field Plans

This product can be applied in various fields, including:

  1. Wireless communication systems
  2. Radar systems
  3. Test and measurement equipment
  4. Satellite communication systems
  5. Industrial automation

Detailed Alternative Models

Some alternative models to consider are:

  1. LTC6948IUFD-2#PBF - Similar specifications but with a different frequency range.
  2. LTC6948IUFD-4#PBF - Similar specifications but with a different frequency range.
  3. LTC6948IUFD-3#PBF-T - Tape and reel packaging option.
  4. LTC6948IUFD-3#PBF-TRPBF - Tape and reel packaging option with RoHS compliance.
  5. LTC6948IUFD-3#PBF-ND - Digi-Key part number for easy ordering.

5 Common Technical Questions and Answers

  1. Q: What is the maximum output power of the LTC6948IUFD-3#PBF? A: The maximum output power is +7 dBm.

  2. Q: Can this product operate at temperatures below freezing? A: Yes, the LTC6948IUFD-3#PBF has an operating temperature range of -40°C to +85°C.

  3. Q: Is the LTC6948IUFD-3#PBF compatible with a 3.3V power supply? A: Yes, this product can be powered by a supply voltage ranging from 2.7V to 5.5V, including 3.3V.

  4. Q: What is the typical lock time of the LTC6948IUFD-3#PBF? A: The typical lock time is very fast, ensuring quick frequency stabilization.

  5. Q: Can I use this product in wireless communication systems? A: Yes, the LTC6948IUFD-3#PBF is well-suited for wireless communication applications due to its high frequency accuracy and stability.

This concludes the encyclopedia entry for the LTC6948IUFD-3#PBF.