The LMX2485SQ/NOPB is a high-performance, low-power, dual-channel frequency synthesizer from Texas Instruments. It is designed to provide a versatile and reliable solution for a wide range of applications, including wireless communication systems, test equipment, and clock distribution systems.
Description:
The LMX2485SQ/NOPB is a highly integrated frequency synthesizer that combines a high-performance voltage-controlled oscillator (VCO) with a phase-locked loop (PLL) in a single chip. It operates over a frequency range of 1.4 to 2.9 GHz and offers excellent phase noise performance, making it suitable for demanding applications.
Features:
- Dual-channel operation: The LMX2485SQ/NOPB provides two independent frequency channels, allowing for more flexible system design and reduced component count.
- Wide frequency range: The device operates over a frequency range of 1.4 to 2.9 GHz, making it suitable for a wide range of applications.
- Low power consumption: The LMX2485SQ/NOPB is designed for low power consumption, making it ideal for battery-powered applications.
- Low phase noise: The device offers excellent phase noise performance, which is crucial for maintaining signal integrity in communication systems.
- Small form factor: The LMX2485SQ/NOPB is available in a compact 7x7 mm QFN package, which helps save space on the printed circuit board (PCB).
Applications:
- Wireless communication systems: The LMX2485SQ/NOPB is well-suited for use in wireless communication systems, such as cellular base stations, Wi-Fi routers, and satellite communication systems, due to its wide frequency range and low phase noise.
- Test equipment: The device's high performance and low power consumption make it an ideal choice for test equipment, such as signal generators and spectrum analyzers.
- Clock distribution systems: The LMX2485SQ/NOPB can be used in clock distribution systems to provide accurate and stable clock signals for various applications, such as data centers and industrial control systems.
- Radio frequency (RF) identification (RFID) systems: The device's low power consumption and wide frequency range make it suitable for use in RFID systems, such as inventory tracking and access control systems.
- Global Navigation Satellite System (GNSS) receivers: The LMX2485SQ/NOPB can be used in GNSS receivers, such as GPS, GLONASS, and Galileo systems, to provide accurate frequency synthesis for signal processing and tracking.