Datasheet4U Logo Datasheet4U.com

LMX2487E Datasheet Frequency Synthesizers

Manufacturer: Texas Instruments

Overview: Product Folder Sample & Buy Technical Documents Tools & Software Support & Community LMX2487E SNAS404B – MAY 2007 – REVISED JANUARY 2016 LMX2487E 7.

General Description

The LMX2487E device is a low power, high performance delta-sigma fractional-N PLL with an auxiliary integer-N PLL.

It is fabricated using TI’s advanced process.

With delta-sigma architecture, fractional spurs at lower offset frequencies are pushed to higher frequencies outside the loop bandwidth.

Key Features

  • for Improved Lock Time.
  • Fastlock / Cycle Slip Reduction that Requires Single-Word Write.
  • Integrated Time-Out Counter.
  • Wide Operating Range.
  • LMX2487E RF PLL: 3.0 GHz to 7.5 GHz.
  • Useful Features.
  • Digital Lock Detect Output.
  • Hardware and Software Power-Down Control.
  • On-Chip Crystal Reference Frequency Doubler.
  • RF Phase Comparison Frequency Up to 50 MHz.
  • 2.5-V to 3.6-V Operation With ICC = 8.5 mA at 3.0 V 2 App.

Similar Datasheet

Brand Logo Part Number Description Manufacturer
National Semiconductor Logo LMX2487E High Performance Delta-Sigma Low Power Dual PLLatinum Frequency Synthesizers National Semiconductor
National Semiconductor Logo LMX2487 High Performance Delta-Sigma Low Power Dual PLLatinum Frequency Synthesizers National Semiconductor

More Datasheets from Texas Instruments

Part Number Description
LMX2487 Frequency Synthesizers
LMX2485 3-GHz Delta-Sigma Low-Power Dual PLLatinum Frequency Synthesizer
LMX2485E 3-GHz Delta-Sigma Low-Power Dual PLLatinum Frequency Synthesizer
LMX2485Q-Q1 High Performance Delta-Sigma Low Power Dual PLLatinum Frequency Synthesizers
LMX2486 Frequency Synthesizers
LMX2430 Dual High-Frequency Synthesizer
LMX2433 Dual High-Frequency Synthesizer
LMX2434 Dual High-Frequency Synthesizer
LMX2470 2.6 GHz Delta-Sigma Fractional-N PLL
LMX2491 6.4-GHz Low Noise RF PLL

LMX2487E Distributor