Manufacturer Part Number
LMX2522LQ1635
Manufacturer
Texas Instruments
Introduction
The LMX2522LQ1635 is a highly integrated frequency synthesizer IC designed for CDMA and PCS applications.
Product Features and Performance
Integrated phase-locked loop (PLL) and voltage-controlled oscillator (VCO)
Supports frequency range of 1635 MHz
High-performance PLL design for low phase noise and fast settling time
Integrated digital control interface for easy system integration
Low power consumption
Product Advantages
Highly integrated design reduces component count and board space
Excellent phase noise and spurious performance
Fast locking time for efficient frequency hopping
Easy to use with digital control interface
Key Technical Parameters
Frequency Range: 1635 MHz
Phase Noise: -112 dBc/Hz @ 100 kHz offset
Spur Level: -60 dBc
Supply Voltage: 2.7 V to 3.6 V
Power Consumption: 80 mW (typical)
Quality and Safety Features
RoHS3 compliant
28-WQFN (5x5) package with exposed pad for improved thermal performance
Compatibility
Suitable for CDMA and PCS applications
Compatible with a variety of RF systems and modules
Application Areas
Wireless communications
Cellular infrastructure
RF test equipment
Wireless sensor networks
Product Lifecycle
Currently in production
Replacement parts and upgrades may be available in the future
Several Key Reasons to Choose This Product
Highly integrated design for smaller footprint and easier system integration
Excellent RF performance with low phase noise and spurious levels
Fast locking time for efficient frequency hopping
Low power consumption for energy-efficient applications
RoHS3 compliance and quality packaging for reliable operation
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