模組新品・即刻探索

新款模組強勢登場,打造專屬作品!

跳到商品資訊
TI LMX2581SQX/NOPB 32-WQFN(5X5)

LMX2581SQX/NOPB TI PLL/VCO | 32-WQFN (5x5) | 3.6GHz, Low Phase Noise

Default Title:$0.00
🧪 SAMPLE SUPPORT ✅ 100% Original & Traceable 🚀 Inquiry Today, Ship Today 🛡️ Escrow.com Secured Payment

Product Overview

The LMX2581SQX/NOPB is a high-performance, wideband frequency synthesizer from Texas Instruments, integrating a phase-locked loop (PLL) and voltage-controlled oscillator (VCO) in a compact 32-WQFN (5x5) package. It operates from 20 MHz to 3.6 GHz, delivering exceptional phase noise performance of -160 dBc/Hz at 100 kHz offset (1 GHz carrier). The device supports integer-N and fractional-N modes, making it ideal for demanding RF applications.

Detailed Technical Specifications

Parameter Value
Frequency Range 20 MHz to 3.6 GHz
Phase Noise (1 GHz, 100 kHz offset) -160 dBc/Hz
Supply Voltage 3.15 V to 3.45 V
Current Consumption 150 mA (typical)
PLL Figure of Merit -230 dBc/Hz
Output Power +5 dBm (typical)
Package 32-WQFN (5x5 mm)
Operating Temperature -40°C to +85°C

Key Features

  • Wide frequency range: 20 MHz to 3.6 GHz
  • Ultra-low phase noise: -160 dBc/Hz at 100 kHz offset (1 GHz)
  • Integrated VCO with low pushing/pulling
  • Fractional-N and integer-N modes
  • Fast settling time: < 50 µs
  • Programmable output power
  • 3-wire SPI interface
  • Power-down mode for power saving

Target Applications

  • 5G base stations (e.g., massive MIMO transceivers)
  • Wireless infrastructure (e.g., remote radio heads)
  • Test and measurement equipment (e.g., spectrum analyzers)
  • Radar systems (e.g., automotive radar modules)
  • Satellite communications (e.g., VSAT terminals)
  • Software-defined radios (SDRs)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LMX2581SQX/NOPB. Our core advantages include:

  • 24/7 Global Customer Support: Professional team providing instant quotes and technical support worldwide.
  • In-stock Inventory, Same-day Shipping: We maintain localized stock; orders confirmed before 4 PM are shipped the same day.
  • HK-SZ Synergy, Flexible Settlement: Direct global shipping from Shenzhen with support for HK bank transfers and multi-currency.
  • Escrow Secured Transactions: We support Escrow.com for secure transactions, ensuring peace of mind for batch orders.
  • BOM Kitting & Sampling Services: Specialized sourcing for testing samples and urgent shortage components.

Quality Assurance & Compliance

Jasin Chip guarantees that all delivered products are 100% original factory stock with full quality assurance and traceability.

  • 100% Original & Authentic: All components are guaranteed to be authentic with strict quality control.
  • RoHS Compliant: All electronic components comply with international environmental and safety standards.
  • Original Factory Packaging: We maintain original factory packaging and seals to ensure ESD protection and physical integrity.

產品概述

LMX2581SQX/NOPB 是德州儀器(TI)推出的一款高性能寬帶頻率合成器,集成鎖相環(PLL)和壓控振盪器(VCO),採用緊湊的 32-WQFN(5x5)封裝。其工作頻率範圍為 20 MHz 至 3.6 GHz,在 1 GHz 載波、100 kHz 偏移處提供 -160 dBc/Hz 的卓越相位噪聲性能。該器件支持整數 N 和分數 N 模式,非常適合要求苛刻的射頻應用。

詳細技術參數

參數 數值
頻率範圍 20 MHz 至 3.6 GHz
相位噪聲(1 GHz,100 kHz 偏移) -160 dBc/Hz
電源電壓 3.15 V 至 3.45 V
電流消耗 150 mA(典型值)
PLL 品質因數 -230 dBc/Hz
輸出功率 +5 dBm(典型值)
封裝 32-WQFN(5x5 mm)
工作溫度 -40°C 至 +85°C

核心特性

  • 寬頻率範圍:20 MHz 至 3.6 GHz
  • 超低相位噪聲:-160 dBc/Hz @ 100 kHz 偏移(1 GHz)
  • 集成 VCO,低推頻/低拉頻
  • 分數 N 和整數 N 模式
  • 快速鎖定時間:< 50 µs
  • 可編程輸出功率
  • 3 線 SPI 接口
  • 關斷模式以節省功耗

典型應用場景

  • 5G 基站(例如大規模 MIMO 收發器)
  • 無線基礎設施(例如遠程射頻頭)
  • 測試與測量設備(例如頻譜分析儀)
  • 雷達系統(例如汽車雷達模塊)
  • 衛星通信(例如 VSAT 終端)
  • 軟件定義無線電(SDR)

環球供應鏈與批發合作夥伴方案

在 Jasin Chip,我們為 LMX2581SQX/NOPB 提供全面的供應鏈與批發解決方案。 我們的核心優勢包括:

  • 全天候環球客戶支援:專業團隊為您提供即時報價及技術支援,無需漫長等待。
  • 現貨庫存,即日發貨:確保現貨充足。下午 4 點前確認訂單,即可安排當天寄出。
  • 深港聯動,結算靈活:深圳直發全球,物流高效可靠;支援香港銀行戶口轉賬及多幣種結算。
  • Escrow 擔保交易:支援 Escrow.com 平台交易,保障買賣雙方權益,小批量訂單亦可安心在線下單。
  • BOM 配單與樣板服務:提供樣板測試及認證支援。專注一站式 BOM 配套及緊急缺料採購服務。

品質保證與合規

Jasin Chip 承諾所有出貨產品均為原廠正貨,具備完善的品質保證及產品可追溯性。

  • 100% 原廠正貨:承諾所有供應零件均為原裝現貨,品質嚴格把關,來源清晰可追溯。
  • 符合 RoHS 認證:所有電子元器件均符合國際環保標準及相關安全認證。
  • 原廠封裝保護:嚴格保留原廠原始包裝及封條,確保物流過程中的靜電防護 (ESD) 與物理安全。

以上產品均為原廠正貨,提供 BOM 配單及現貨庫存支援,歡迎查詢。

🔥 熱門型號推薦 / Hot Related Models:

TRF3750IPW | SN74LV393ATPWRG4Q1 | CD74HCT7046AM96 | TLV5617AID | 5962-8952601KA

獲取報價或技術手冊 / Need Batch Quote or Datasheet?

Our team provides competitive wholesale pricing for LMX2581SQX/NOPB.

HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
Trusted Partner for Automotive, Industrial, and Hard-to-find Components.
WhatsApp: +852 5209 9691 | Email: [email protected]

You may also like