ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：PHASE LOCKED LOOPS -WIDEBAND SYN
- Series：PLLatinum™
- Mfr：Texas Instruments
- Package：Tape & Reel (TR)
- Function：VCO
- Frequency：20MHz ~ 5.5GHz
- RF Type：Cellular
- Secondary Attributes：-
- Mounting Type：Surface Mount
- Package / Case：40-VFQFN Exposed Pad
- Supplier Device Package：40-VQFN (6x6)
- Grade：-
- Qualification：-
Download product information
Overview
The LMX2582RHAR is a high-performance, wideband PLLatinum RF synthesizer manufactured by Texas Instruments. It features an integrated voltage-controlled oscillator (VCO) and supports a frequency range from 20 MHz to 5.5 GHz. The device is designed for low-noise applications and utilizes a VQFN-40 package with dimensions of 6x6 mm. It operates within a temperature range of -40°C to +85°C and complies with RoHS3 standards.
Feature Summary
- Integrates a wideband voltage-controlled oscillator (VCO) supporting frequencies up to 5.5 GHz
- Designed as a low-noise RF phase-locked loop (PLL) for signal synthesis
- Utilizes a compact 40-pin VQFN surface-mount package
Applications
- Wireless communication systems
- Cellular infrastructure equipment
- RF test and measurement instruments
Procurement Notes
Verify the specific suffix RHAR corresponds to the required reel packaging configuration when ordering. Confirm that the 40-VQFN footprint matches the target PCB layout. Ensure environmental compliance requirements align with RoHS3 specifications. Validate operating temperature ranges against system thermal constraints before finalizing procurement.
Selection Notes
Select this component for designs requiring a wide frequency span up to 5.5 GHz with integrated VCO capabilities. Consider the VQFN-40 package size for space-constrained layouts. Evaluate phase noise performance requirements against datasheet specifications. Ensure compatibility with existing clock distribution architectures in wireless or test equipment applications.
Part Context
This part belongs to the LMX2582 family of PLLatinum RF synthesizers. It serves as a wideband solution for generating stable reference frequencies in modern radio frequency systems. The device integrates key analog functions to reduce external component count and simplify board design compared to discrete solutions.
Replacement Considerations
Consult official substitution guides for compatible alternatives within the LMX25xx series. Verify pinout and electrical parameter compatibility before replacing existing inventory.
