Datasheet4U Logo Datasheet4U.com

LMX2531LQ1500E Datasheet High Performance Frequency Synthesizer System

Manufacturer: National Semiconductor (now Texas Instruments)

Overview: .. LMX2531LQ1500E High Performance Frequency Synthesizer System with Integrated VCO October 2006 LMX2531LQ1500E High Performance Frequency Synthesizer System with Integrated.

General Description

The LMX2531LQ1500E is a low power, high performance frequency synthesizer system which includes a fully integrated delta-sigma PLL and VCO with fully integrated tank circuit.

The third and fourth poles are also integrated and also adjustable.

Also included are integrated ultra-low noise and high precision LDOs for the PLL and VCO which give higher supply noise immunity and also more consistent performance.

Key Features

  • PLL Features.
  • Fractional-N Delta Sigma Modulator Order programmable up to 4th order.
  • FastLock/Cycle Slip Reduction with Timeout Counter.
  • Partially integrated, adjustable Loop Filter.
  • Very low phase noise and spurs VCO Features.
  • Integrated tank inductor.
  • Low phase noise.
  • 1499 - 1510 MHz Output Frequency.
  • 749.5 - 755 MHz Output Frequency (Divide by 2 Mode) Other Features.
  • 2.8 V to 3.2 V Operation.
  • Low Power-D.

More Datasheets from National Semiconductor (now Texas Instruments)

Part Number Description
LMX2531 PLLatinum High Performance Frequency Synthesizer System
LMX2532 Frequency Synthesizer System
LMX2502 Frequency Synthesizer System
LMX2512 Frequency Synthesizer System
LMX2522 Frequency Synthesizer System
LMX2525 Dual Frequency Synthesizer System
LMX2542 Cellular and GPS Frequency Synthesizer System
LMX2216 0.1 GHz to 2.0 GHz Low Noise Amplifier/Mixer
LMX2240 Intermediate Frequency Receiver
LMX2301 160 MHz Frequency Synthesizer

LMX2531LQ1500E Distributor