LMX2581E - Wideband Frequency Synthesizer

Product Overview

Texas Instruments

Datasheet Details

Part number	LMX2581E
Manufacturer	Texas Instruments
File Size	1.41 MB
Description	Wideband Frequency Synthesizer
Datasheet	LMX2581E Datasheet
Additional preview pages of the LMX2581E datasheet.

Product details

Description

The LMX2581E is a low-noise wideband frequency synthesizer that integrates a delta-sigma fractional N PLL, multiple core VCO, programmable output divider, and two differential output buffers. 3 to +12 dBm at 2700 MHz.

Features

1 Output Frequency from 50 to 3800 MHz.
Input Clock Frequency up to 900 MHz.
Phase Detector Frequency up to 200 MHz.
Supports Fractional and Integer Modes.
229 dBc/Hz Normalized PLL Phase Noise.
120.8 dBc/Hz Normalized PLL 1/f Noise.
137 dBc/Hz VCO Phase Noise at 1 MHz offset for a 2.5 GHz Carrier.
100 fs RMS Jitter in Integer Mode.
Programmable Fractional Modulator Order.
Program.

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Published: Sep 27, 2019 |