The is a high-performance, low-noise frequency synthesizer system from Texas Instruments (TI). It is part of the LMX2531 series, offering superior performance and advanced features.

• Frequency Range: 0.02 to 3.55 GHz
• Features: Fractional-N PLL, VCO, dual-modulus prescaler, programmable charge pump, and precision voltage regulator
• Package Type: 36-pin WQFN
• Operating Voltage: 3.15V to 3.45V
• Applications: RF applications in wireless communication, telecommunications, and test and measurement
• Compliance: RoHS compliant, lead-free