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Texas Instruments LMX2433SLEX/NOPB — Analog & Data Acquisition
Texas Instruments

LMX2433SLEX/NOPB PLL Frequency Synthesizer

MPNLMX2433SLEX/NOPB
End of Life

Texas Instruments PLLatinum™ LMX2433SLEX/NOPB, PLL Frequency Synthesizer, PLL Yes with Bypass, Dual 3.6 GHz / 1.7 GHz max, 2.25–2.75 V, CMOS I/O, 20-UFLGA, -40°C to 85°C.

$3.73Ref. price · indicative, final on quote
LMX2433SLEX/NOPB datasheet
Packaging20-UFLGA
StockContact for availability
MOQ1 pcs
  • 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
  • Date & lot codes on quoteStated per line before you commit; label photos on request.
  • MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
  • PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.

Specifications

LMX2433SLEX/NOPB Technical Specifications
ParameterValue
TypePLL Frequency Synthesizer
SeriesPLLatinum™
Mounting typeSurface Mount
Voltage2.25V ~ 2.75V
Frequency3.6GHz, 1.7GHz
Operating temperature-40°C ~ 85°C
PLLYes with Bypass
InputCMOS
OutputCMOS
PackageTape & Reel (TR); Cut Tape (CT)
Case20-UFLGA
Divider (Multiplier)No/No
Number of circuits1
Ratio - Input:Output3:2
Differential - Input:OutputYes/No

Product details

Dual PLL frequency synthesizer for RF local-oscillator chains

The Texas Instruments LMX2433SLEX/NOPB is a PLLatinum™ dual PLL frequency synthesizer in a 20-UFLGA package. It integrates two independent PLLs with a shared reference input, covering RF bands up to 3.6 GHz on one path and 1.7 GHz on the other — typical for dual-conversion receivers or multi-band LO generation in base stations and wireless infrastructure. The CMOS input and output interface keeps external logic simple, and the PLL bypass mode lets you feed an external VCO directly when needed.

Supply and temperature — what the ratings mean for the BOM

Supply range is 2.25 V to 2.75 V. The industrial temperature range (-40°C to 85°C) covers outdoor telecom cabinets and base-station line cards.

Package and mounting

The 20-UFLGA package (3.5 x 3.5 mm) is a land-grid array with no peripheral leads.

Sourcing posture

The LMX2433SLEX/NOPB carries an Active lifecycle status with ROHS3 compliance.

Frequently asked questions

What is the frequency range of LMX2433SLEX/NOPB?

The dual PLL paths cover up to 3.6 GHz on one output and 1.7 GHz on the other. That covers most cellular and ISM-band LO generation up to 3.6 GHz.

Is LMX2433SLEX/NOPB compatible with 3.3V logic?

No — the supply range tops out at 2.75 V. Driving the CMOS input with 3.3 V logic exceeds the absolute maximum. Use a level translator if the control interface runs at 3.3 V.