LMX2531LQ2265E/NOPB

Clock Generators, PLLs, Frequency Synthesizers Overview

The LMX2531LQ2265E/NOPB is a high-performance frequency synthesizer from Texas Instruments, designed for wireless and RF communication applications. It operates within an output frequency range of 553 MHz to 3.132 GHz. The device functions on a supply voltage between 2.8 V and 3.2 V, with a typical operating current of 32 mA. It is housed in a 36-WQFN package with an exposed pad, measuring 6x6 mm. The component supports an operating temperature range from -40°C to +85°C and meets AEC-Q100 qualification standards.

Clock Generators, PLLs, Frequency Synthesizers Feature Summary

• Integrated Voltage Controlled Oscillator (VCO) for compact system design
• AEC-Q100 qualified for automotive reliability requirements
• High-performance phase-locked loop architecture

Clock Generators, PLLs, Frequency Synthesizers Applications

• Wireless communication systems
• RF front-end modules
• Automotive radar and sensing

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

Verify the specific suffix 'LQ2265' against the official datasheet to confirm the exact internal calibration or band configuration. Ensure the ordering part number matches the required frequency band specifications for the target application. Confirm moisture sensitivity level handling procedures during assembly.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select this component when a wide output frequency range up to 3.132 GHz is required with integrated VCO capabilities. Consider the 36-WQFN package size for space-constrained PCB layouts. Verify that the 2.8 V to 3.2 V supply voltage aligns with the system power rails and that the -40°C to +85°C temperature range meets environmental constraints.

Clock Generators, PLLs, Frequency Synthesizers Part Context

This part belongs to the LMX2531 family of high-performance frequency synthesizers. Other variants in the series, such as LMX2531LQ2820E/NOPB and LMX2531LQ1570E-NOPB, share similar architectural features but may differ in specific internal tuning parameters or factory-calibrated bands. The family is characterized by integrated VCOs and AEC-Q100 qualification.

Clock Generators, PLLs, Frequency Synthesizers Replacement Considerations

Direct substitutes within the same family include LMX2531LQ2820E/NOPB and LMX2531LQ1570E/NOPB. Verify functional equivalence regarding output frequency bands and pinout compatibility before substitution.