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LMX2434 Datasheet Dual High Frequency Synthesizer

Manufacturer: National Semiconductor (now Texas Instruments)

Overview: LMX2430/LMX2433/LMX2434 PLLatinum Dual High Frequency Synthesizer for RF Personal munications May 2003 LMX2430/LMX2433/LMX2434 PLLatinum™ Dual High Frequency Synthesizer for RF Personal munications LMX2430 3.0 GHz/0.8 GHz LMX2433 3.6 GHz/1.7 GHz LMX2434 5.0 GHz/2.

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

The LMX243x devices are high performance frequency synthesizers with integrated dual modulus prescalers.

The LMX243x devices are designed for use as RF and IF local oscillators for dual conversion radio transceivers.

A 32/33 or a 16/17 prescale ratio can be selected for the 5.0 GHz LMX2434 RF synthesizer.

Key Features

  • low current consumption: LMX2430 (3.0 GHz/ 0.8 GHz).
  • 2.8 mA/ 1.4 mA, LMX2433 (3.6 GHz/ 1.7 GHz).
  • 3.2 mA/ 2.0 mA, LMX2434 (5.0 GHz/ 2.5 GHz).
  • 4.6 mA/ 2.4 mA at 2.50V. The LMX243x devices are available in 20-Pin TSSOP and 20-Pin UTCSP surface mount plastic packages. Features n Low Current Consumption n 2.25V to 2.75V Operation n Selectable Synchronous or Asynchronous Powerdown Mode n Selectable Dual Modulus Prescaler: LMX2430 RF: 8/9 or 16/17 LMX2433 RF: 8/9 or 16/17 LM.

Similar Datasheet

Brand Logo Part Number Description Manufacturer
Texas Instruments Logo LMX2434 Dual High-Frequency Synthesizer Texas Instruments

More Datasheets from National Semiconductor (now Texas Instruments)

Part Number Description
LMX2430 Dual High Frequency Synthesizer
LMX2433 Dual High Frequency Synthesizer
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LMX2471 3.6 GHz Delta-Sigma Fractional-N PLL
LMX2485 High Performance Delta-Sigma Low Power Dual PLLatinum Frequency Synthesizers
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LMX2486 High Performance Delta-Sigma Low Power Dual PLLatinum Frequency Synthesizers
LMX2487 High Performance Delta-Sigma Low Power Dual PLLatinum Frequency Synthesizers
LMX2487E High Performance Delta-Sigma Low Power Dual PLLatinum Frequency Synthesizers

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