The LMX2595RHAR from Texas Instruments is a high-performance RF synthesizer designed for demanding frequency generation applications that require wide bandwidth and exceptional signal purity. Covering an impressive frequency range from 10 MHz to 20 GHz, this device integrates advanced PLL technology with an ultra-low-noise voltage-controlled oscillator (VCO) to deliver outstanding spectral performance. It achieves a phase noise level of –110 dBc/Hz at a 100-kHz offset with a 15-GHz carrier and an ultra-low jitter of 45 fs rms at 7.5 GHz, ensuring reliable operation in precision communication, radar, and instrumentation systems. The device also offers programmable output power and fast VCO calibration, completing frequency adjustments in under 20 µs to support time-sensitive and dynamic frequency applications.
Engineered for flexibility and accuracy, the LMX2595RHAR features a 32-bit fractional-N divider, high phase detector frequency support, and an input multiplier that helps eliminate integer boundary spurs. It enables precise synchronization of output phases across multiple devices and provides SYSREF generation with a fine 9-ps resolution programmable delay—an essential feature for high-speed data converter and JESD204B/C system alignment. Additionally, its built-in frequency ramp and chirp generation capability make it ideal for frequency-modulated continuous-wave (FMCW) radar and test equipment. Housed in a compact 40-VQFN (6x6) package and operating from a single 3.3-V supply, the LMX2595RHAR offers excellent integration, performance, and efficiency for modern RF design. As a professional distributor for Texas Instruments, Nantian Electronics maintains a large stock of LMX2595RHAR components and provides complete technical documentation, including datasheets and pin diagrams, to support your design and procurement needs.
